Harley Davidson 2008 Touring Models. Service Manual - page 1

 

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Harley Davidson 2008 Touring Models. Service Manual - page 1

 

 

MAINTENANCE

1.1 GENERAL

Servicing a New Motorcycle...............................................1-1
Safe Operating Maintenance..............................................1-1
Shop Practices...................................................................1-1

Repair Notes...............................................................1-1
Safety..........................................................................1-1
Removing Parts...........................................................1-1
Cleaning......................................................................1-1
Disassembly and Assembly........................................1-2
Checking Torques on Fasteners with Lock Patches.....1-2
Magnetic Parts Trays...................................................1-2

Repair and Replacement Procedures................................1-2

Hardware and Threaded Parts....................................1-2
Threadlocking Agents..................................................1-2
Wiring, Hoses and Lines.............................................1-2
Instruments and Gauges.............................................1-2
Bearings......................................................................1-2
Bushings.....................................................................1-2
Gaskets.......................................................................1-2
Lip Type Seals.............................................................1-2
O-Rings (Preformed Packings)....................................1-3
Gears..........................................................................1-3
Shafts..........................................................................1-3
Part Replacement........................................................1-3
Exhaust System Leakage............................................1-3

Cleaning.............................................................................1-3

Part Protection............................................................1-3
Cleaning Process........................................................1-3
Rust or Corrosion Removal.........................................1-3
Bearings......................................................................1-3

Tool Safety..........................................................................1-3

Air Tools.......................................................................1-3
Wrenches....................................................................1-3
Pliers/Cutters/Pry bars................................................1-3
Hammers.....................................................................1-4
Punches/Chisels..........................................................1-4
Screwdrivers................................................................1-4
Ratchets and Handles.................................................1-4
Sockets........................................................................1-4
Storage Units...............................................................1-4

1.2 MAINTENANCE SCHEDULE

General...............................................................................1-5

1.3 FUEL AND OIL

Fuel....................................................................................1-8
Gasoline Blends.................................................................1-8
Engine Lubrication..............................................................1-8
Winter Lubrication..............................................................1-9

1.4 BULB REQUIREMENTS

General.............................................................................1-10

1.5 ENGINE OIL AND FILTER

Checking Oil Level: Touring Models..................................1-11

Oil Level Cold Check.................................................1-11
Oil Level Hot Check...................................................1-11

Changing Oil and Oil Filter: Touring Models.....................1-12

1.6 BRAKES

Fluid Inspection................................................................1-14

1.7 AIR CLEANER AND EXHAUST SYSTEM

Removal...........................................................................1-15
Installation........................................................................1-16
Exhaust System Leak Check............................................1-16

1.8 TIRES AND WHEELS

Tires.................................................................................1-17
Tire Replacement.............................................................1-17

Inspection..................................................................1-17
When To Replace Tires.............................................1-17

Wheel Bearings................................................................1-18
Wheel Spokes..................................................................1-18

1.9 PRIMARY CHAIN

General.............................................................................1-20
Chaincase Lubricant: Touring Models...............................1-20

General......................................................................1-20
Check Lubricant Level...............................................1-20
Changing Chaincase Lubricant.................................1-20

1.10 TRANSMISSION LUBRICANT

Transmission Lubrication: Touring Models........................1-21

General......................................................................1-21
Check Lubricant Level...............................................1-21
Changing Transmission Fluid....................................1-21

1.11 CLUTCH

Adjustment.......................................................................1-23

1.12 REAR BELT AND SPROCKETS

General.............................................................................1-25
Cleaning...........................................................................1-25
Inspection.........................................................................1-25

Sprockets..................................................................1-25
Rear Belt...................................................................1-25

1.13 REAR BELT DEFLECTION

Checking Belt Deflection..................................................1-27
Setting Belt Deflection......................................................1-28

Initial Set-up..............................................................1-28
Belt Too Loose...........................................................1-28
Belt Too Tight.............................................................1-28
Reassembly...............................................................1-29

1.14 BLEEDING BRAKES

General.............................................................................1-30
Procedure.........................................................................1-30

1.15 BRAKE PADS AND DISCS

Inspection.........................................................................1-32

Brake Pads................................................................1-32
Brake Disc Thickness................................................1-32
Brake Disc Lateral Runout........................................1-32

Brake Pad Replacement...................................................1-32

Rear Brake Caliper....................................................1-32
Front Brake Calipers..................................................1-34

1.16 BATTERY MAINTENANCE

General.............................................................................1-36
Cleaning and Inspection...................................................1-37
Battery: Touring Models....................................................1-37

Disconnection and Removal......................................1-37
Installation and Connection.......................................1-37

Voltmeter Test...................................................................1-38

Voltmeter Test............................................................1-38

III

T

ABLE OF CONTENTS

Charging Battery..............................................................1-38

Safety Precautions....................................................1-38
Using a Battery Charger............................................1-38

Storage.............................................................................1-39

1.17 SUSPENSION ADJUSTMENTS

General.............................................................................1-41

1.18 SPARK PLUGS

Inspection.........................................................................1-43
Spark Plug Cable Inspection............................................1-43

1.19 STEERING HEAD BEARINGS

Lubrication........................................................................1-45
Checking...........................................................................1-45
Adjustment.......................................................................1-46

1.20 CABLE AND CHASSIS LUBRICATION

General.............................................................................1-48
Steering Head Bearings...................................................1-48
Jiffy Stand.........................................................................1-48

1.21 HEADLAMP ALIGNMENT

Headlamp Alignment: Touring Models..............................1-49

Check Alignment.......................................................1-49
Adjust FLHR/FLHT Headlamp...................................1-50
Adjust FLTR Headlamps............................................1-50

1.22 CRITICAL FASTENERS

Inspection.........................................................................1-51

1.23 ENGINE MOUNTS

Inspection.........................................................................1-52

General......................................................................1-52
Top.............................................................................1-52
Front..........................................................................1-52

1.24 STORAGE

General.............................................................................1-53
Placing in Storage............................................................1-53
Removal from Storage......................................................1-53

1.25 TROUBLESHOOTING

General.............................................................................1-55
Engine..............................................................................1-55

Starter Motor Does Not Operate or Does Not Turn Engine
Over ..........................................................................1-55
Engine Turns Over But Does Not Start .....................1-55
Starts Hard................................................................1-55
Starts But Runs Irregularly or Misses .......................1-55
A Spark Plug Fouls Repeatedly................................1-56
Pre-Ignition or Detonation (Knocks or Pings)............1-56
Overheating...............................................................1-56
Valve Train Noise.......................................................1-56
Excessive Vibration...................................................1-56
Check Engine Light Illuminates During Operation.....1-56

Lubrication System...........................................................1-56

Oil Does Not Return To Oil Reservoir........................1-56
Engine Uses Too Much Oil Or Smokes Excessively...1-56
Engine Leaks Oil From Cases, Push Rods, Hoses,
Etc.............................................................................1-56

Low Oil Pressure.......................................................1-57
High Oil Pressure......................................................1-57

Electrical System..............................................................1-57

Alternator Does Not Charge......................................1-57
Alternator Charge Rate Is Below Normal..................1-57
Speedometer Operates Erratically............................1-57

Transmission.....................................................................1-57

Shifts Hard................................................................1-57
Jumps Out Of Gear...................................................1-57
Clutch Slips...............................................................1-57
Clutch Drags Or Does Not Release..........................1-57
Clutch Chatters..........................................................1-57

Handling...........................................................................1-57

Irregularities..............................................................1-57

Brakes..............................................................................1-58

Brake Does Not Hold Normally.................................1-58

CHASSIS

2.1 SPECIFICATIONS

Specifications.....................................................................2-1

2.2 VEHICLE IDENTIFICATION NUMBER
(V.I.N.)

Vehicle Identification Number: Touring Models...................2-3

2.3 FRONT WHEEL

General...............................................................................2-5
Removal.............................................................................2-5
Cleaning and Inspection.....................................................2-6
Installation..........................................................................2-6

2.4 REAR WHEEL

General...............................................................................2-8
Removal.............................................................................2-8
Cleaning and Inspection.....................................................2-9
Installation........................................................................2-10

2.5 REAR WHEEL COMPENSATOR

Isolator Replacement.......................................................2-13

Removal....................................................................2-13
Installation.................................................................2-13

Sprocket Bearing Replacement........................................2-13

Removal....................................................................2-13
Installation.................................................................2-14

2.6 CHECKING RIM RUNOUT

Inspection.........................................................................2-16

2.7 WHEEL LACING: 16 INCH RIM

General.............................................................................2-17
Procedure.........................................................................2-17
Spoke Tightness...............................................................2-19

2.8 SEALED WHEEL BEARINGS

Inspection.........................................................................2-20
Removal...........................................................................2-20
Installation........................................................................2-22

IV TABLE OF CONTENTS

TABLE OF CONTENTS

2.9 TRUING LACED WHEELS

General.............................................................................2-24
Lateral Truing....................................................................2-24
Radial Truing.....................................................................2-25

2.10 CHECKING CAST WHEEL RUNOUT

General.............................................................................2-27
Lateral Runout..................................................................2-27
Radial Runout...................................................................2-27

2.11 VEHICLE ALIGNMENT

Method A..........................................................................2-28
Method B..........................................................................2-30
Inspection.........................................................................2-32

Front Rubber Mount..................................................2-32
Rear Swingarm Mounts.............................................2-33
Engine Stabilizer Links..............................................2-33

2.12 FRONT BRAKE MASTER CYLINDER

General.............................................................................2-34
Removal and Disassembly...............................................2-34

Removal....................................................................2-34
Disassembly..............................................................2-34

Cleaning and Inspection...................................................2-36
Assembly and Installation.................................................2-36

Assembly...................................................................2-36
Installation.................................................................2-36

Front Brake Line...............................................................2-36

Removal....................................................................2-36
Installation.................................................................2-37

2.13 FRONT BRAKE CALIPER

Removal...........................................................................2-39
Installation........................................................................2-39

2.14 REAR BRAKE MASTER CYLINDER

General.............................................................................2-40
Removal and Disassembly...............................................2-40

Removal....................................................................2-40
Disassembly..............................................................2-41

Cleaning and Inspection...................................................2-43
Assembly and Installation.................................................2-43

Assembly...................................................................2-43
Installation.................................................................2-43

Rear Brake Line................................................................2-43

Removal....................................................................2-43
Installation.................................................................2-44

2.15 REAR BRAKE CALIPER

Removal...........................................................................2-46
Installation........................................................................2-46

2.16 TIRES

General.............................................................................2-47
Removal...........................................................................2-47
Cleaning, Inspection and Repair......................................2-47
Installation........................................................................2-48

Tube Type Tires.........................................................2-48
Tubeless Tires...........................................................2-48

2.17 FRONT FORK

Changing Fork Oil.............................................................2-50
Removal...........................................................................2-50
Disassembly.....................................................................2-50
Cleaning and Inspection...................................................2-51
Assembly..........................................................................2-52
Installation........................................................................2-55

2.18 AIR DAM: FLTR

Air Dam (FLTR).................................................................2-57

Removal....................................................................2-57
Installation.................................................................2-57

2.19 STEERING HEAD BEARINGS

Removal...........................................................................2-58
Inspection.........................................................................2-59
Installation........................................................................2-60

2.20 REAR AIR SUSPENSION

Removal and Installation..................................................2-62

Compression Fitting..................................................2-62
Air Valve Assembly....................................................2-62
Air Tubes....................................................................2-63

2.21 REAR SHOCK ABSORBERS

Adjustment.......................................................................2-65
Removal...........................................................................2-65
Cleaning and Inspection...................................................2-65
Disassembly and Assembly..............................................2-66
Installation........................................................................2-66

2.22 REAR FORK

Removal...........................................................................2-67
Disassembly and Assembly..............................................2-67

Bearing Removal.......................................................2-67
Bearing Installation....................................................2-68
Pivot Shaft Disassembly............................................2-69
Pivot Shaft Assembly................................................2-69

Installation........................................................................2-70

2.23 CLUTCH CABLE

Removal...........................................................................2-72
Installation........................................................................2-73

2.24 HANDLEBARS

Adjustment.......................................................................2-76
Removal...........................................................................2-76
Installation........................................................................2-77
Left Hand Grip..................................................................2-77

Removal....................................................................2-77
Installation.................................................................2-78

Rubber Mounts.................................................................2-78

Removal: General......................................................2-78
Removal: Right Side..................................................2-78
Removal: Left Side....................................................2-78
Installation: Right Side...............................................2-79
Installation: Left Side.................................................2-79
Installation: General...................................................2-79

TABLE OF CONTENTS  V

TABLE OF CONTENTS

2.25 MIRRORS

All Models Except FLHX...................................................2-80

Removal....................................................................2-80
Installation.................................................................2-80

FLHX................................................................................2-80

Removal....................................................................2-80
Installation.................................................................2-80

2.26 SEAT

Seat: FLHT.......................................................................2-82

Removal....................................................................2-82
Installation.................................................................2-82

Seat: FLHTC/U.................................................................2-83

Removal....................................................................2-83
Installation.................................................................2-83

Seat: FLHR/C, FLHX, FLTR..............................................2-83

Removal....................................................................2-83
Installation.................................................................2-83

Seat Retention Nut Replacement.....................................2-84

2.27 SADDLEBAGS

Opening............................................................................2-85

FLHRC......................................................................2-85
FLHR, FLHX, FLHT/C/U, FLTR.................................2-85

Closing.............................................................................2-85

FLHRC......................................................................2-85
FLHR, FLHX, FLHT/C/U, FLTR.................................2-85

Removal...........................................................................2-86
Installation........................................................................2-86

2.28 SADDLEBAG SERVICE

Saddlebag Hardware........................................................2-87

Removal....................................................................2-87
Installation.................................................................2-88

Saddlebag Guard/Support Rail........................................2-88

Removal....................................................................2-88
Installation.................................................................2-88

2.29 TOUR-PAK

FLHTC..............................................................................2-91

Removal....................................................................2-91
Installation.................................................................2-91

FLHTCU...........................................................................2-92

Removal....................................................................2-92
Installation.................................................................2-93

Adjustment.......................................................................2-93

..................................................................................2-93

2.30 TOUR-PAK SERVICE

Lockset.............................................................................2-95

Removal....................................................................2-95
Installation.................................................................2-95

Hinges..............................................................................2-95

Removal....................................................................2-95
Installation.................................................................2-95

Latches/Lockset Catch.....................................................2-96

Removal....................................................................2-96
Installation.................................................................2-96

Catches............................................................................2-96

Removal....................................................................2-96
Installation.................................................................2-96

Tether................................................................................2-96

Removal....................................................................2-96
Installation.................................................................2-97

Tether Brackets.................................................................2-97

Removing Tether Bracket from Tour-Pak...................2-97
Removing Tether Bracket from Tour-Pak Lid.............2-97
Installing Tether Bracket on Tour-Pak Lid..................2-97
Installing Tether Bracket on Tour-Pak........................2-97

2.31 TOUR-PAK LIGHTS

General.............................................................................2-98
Side Marker Lights (FLHTCU)..........................................2-98

Removal....................................................................2-98
Installation.................................................................2-98

Tour-Pak Lights Harness..................................................2-98

Removal....................................................................2-98
Installation.................................................................2-98

Wrap-Around Lights (FLHTCU)........................................2-99

Bulb Replacement.....................................................2-99
Removal....................................................................2-99
Installation...............................................................2-100

2.32 TOUR-PAK BACKREST

Passenger Backrest........................................................2-101

Removal..................................................................2-101
Installation...............................................................2-101

Rubber Isolators.............................................................2-101

Removal..................................................................2-101
Installation...............................................................2-101

Passenger Backrest Flap (FLHTCU)..............................2-102

Removal..................................................................2-102
Installation...............................................................2-102

2.33 TOUR-PAK SPEAKER BOX: FLHTCU

Speaker Box (FLHTCU).................................................2-103

Removal..................................................................2-103
Installation...............................................................2-103

2.34 LOWER FAIRING AND ENGINE GUARD

Lower Fairing (FLHTCU)................................................2-104

Removal..................................................................2-104
Disassembly............................................................2-105
Assembly.................................................................2-105
Installation...............................................................2-105

Serrated Washer Replacement......................................2-105

Removal..................................................................2-105
Installation...............................................................2-105

Engine Guard.................................................................2-105

Removal..................................................................2-105
Installation...............................................................2-106

2.35 UPPER FAIRING AND WINDSHIELD:
FLHX, FLHT/C/U

Outer Fairing and Windshield.........................................2-107

Removal..................................................................2-107
Installation...............................................................2-107

2.36 FAIRING CAP: FLHX, FLHT/C/U

Fairing Cap.....................................................................2-108

Removal..................................................................2-108
Installation...............................................................2-108

VI TABLE OF CONTENTS

TABLE OF CONTENTS

7.

Connect instrument nacelle switch connector [105A/B],
12-place Multilock, to interconnect harness. See

Figure 2-148

.

8.

Returning to front of inner fairing, remove shop towels and
masking tape from around the harness bundle. Separate
main harness conduit, radio antenna cable, twist grip
sensor jumper harness conduit, and handlebar switch
conduit.

9.

Find branch of main harness terminating in ignition switch
connector. Feed connector and conduit from front of inner
fairing through tunnel of fairing bracket and then out
through opening at top of fairing bracket to instrument
nacelle.

10. Connect ignition switch connector [33], 3-place Packard,

at front of ignition switch housing.

11. Connect interconnect harness ground socket terminal to

spade contact at front of upper fork bracket (left side).

12. See 

Figure 2-151

. Connect handlebar switches to intercon-

nect harness. Proceed as follows:

a.

Left handlebar switch connector [24], 16-place Molex
(gray); T-stud on left side of radio bracket.

b.

Right handlebar switch connector [22], 12-place Molex
(black); T-stud on left side of radio bracket.

13. Connect twist grip sensor jumper harness connector [204],

6-place Molex (black), to main harness.

14. Connect radio antenna cable connector [51] at back of

radio (left side).

15. See 

Figure 2-151

. Connect main harness to interconnect

harness as follows:

a.

Main to interconnect harness connector [1], 16-place
Molex (black); below radio (right side).

b.

Main to interconnect harness connector [2], 12-place
Molex (gray); below radio (right side).

c.

Main to interconnect harness connector [15], 4-place
Packard (black); below radio (right side).

3

1

4

2

sm02880

1.

Ignition switch

2.

Twist grip sensor jumper harness

3.

Left and right handlebar switches

4.

Main harness

Figure 2-154. Route Main Harness and Conduit Thru Fairing

Bracket

16. Orient connectors as shown in 

Figure 2-151

. Install two

new cable straps outboard of radio bracket hooks to
secure wire bundles and conduit to convoluted tubing of
interconnect harness. Cut any excess cable strap material.

NOTE

To avoid chafing wires of interconnect harness, verify that trim
strips are installed inboard of hooks on radio bracket.

17. Install outer fairing. See 

2.39 UPPER FAIRING AND

WINDSHIELD: FLTR

.

18. Install left side of instrument nacelle. See 

2.41 INSTRU-

MENT NACELLE: FLTR

.

19. Install bezel. See 

2.40 INSTRUMENT BEZEL: FLTR

.

2008 Touring Service:  Chassis  2-125

2.43

GLOVE BOX DOOR AND HINGE: FLTR

GLOVE BOX DOOR AND HINGE

Removal

1.

Remove the outer fairing. See 

2.39 UPPER FAIRING AND

WINDSHIELD: FLTR

.

2.

To access glove box door fasteners, pull out screw cap
cover below hinge.

3.

Holding locknuts at front of inner fairing, loosen hinge
screws.

4.

Hold glove box door closed as hinge screws are com-
pletely removed. If not held closed, door will pop open as
spring loaded hinge is released and door may be dropped
to the floor.

5.

If hinge replacement is necessary, remove plastic barrels
to release hinge from door.

Installation

1.

Place spring inside hinge inserting spring pin into closest
hole. With coil and one spring pin positioned inside hinge,
second spring pin is outside.

2.

Place hinge into position capturing free end of external
spring pin between ribs molded into glove box door.

3.

Install plastic barrels to hold hinge in door. Slot in barrel
prevents interference with spring pin installed between
ribs of door. Push barrels in until tight.

NOTE

Install new glove box door bumpers in inner fairing if damaged
or missing. Insert tail of rubber bumper into hole, and moving
to front of inner fairing, pull anchor through hole.

4.

Place glove box door into position against inner fairing.
Holding locknuts (with flat washers) at front of inner fairing,
tighten hinge screws.

5.

To conceal glove door fasteners, snap screw cap cover
into place below hinge.

6.

Install the outer fairing. See 

2.39 UPPER FAIRING AND

WINDSHIELD: FLTR

.

2-126  2008 Touring Service:  Chassis

2.44

WINDSHIELD: FLHR/C

WINDSHIELD

Removal

1.

See 

Figure 2-155

. Standing at the front of the motorcycle,

use a finger to raise the wireform latch springs on both
sides of the windshield.

2.

Gently pull on the top of the windshield until the upper
notches on the windshield brackets are free of the upper
grommets.

3.

Carefully raise the windshield until the lower notches are
free of the lower grommets.

4.

Remove windshield from motorcycle.

2

6

5

4

3

1

sm03564

4.

1.

Upper grommet

Wireform latch spring

2.

5.

Windshield

Auxiliary lamp bracket

6.

3.

Clutch cable

Headlamp nacelle

Figure 2-155. Windshield (FLHR/C)

Installation

NOTE

To avoid scratching headlamp nacelle or auxiliary lamp bracket,
be sure that all four notches on the windshield brackets are
firmly seated on a rubber grommet.

1.

Standing at the front of the motorcycle, carefully insert the
windshield brackets between the headlamp nacelle and
the auxiliary lamp bracket. Lower the windshield into pos-
ition until the lower notches on the windshield brackets
are seated on the lower grommets.

2.

Gently push the top of the windshield toward the rear until
the upper notches fully engage the upper grommets. See

Figure 2-155

.

3.

Push down on the wireform latch springs, so that they
overhang the rubber grommets. If some adjustment is

necessary, loosen the retaining screws and rotate the latch
springs into the proper position.

WINDSHIELD WINDOW

TOOL NAME

PART NUMBER

ROBINAIR HEAT GUN

HD-25070

Removal

1.

Remove windshield. See 

2.44 WINDSHIELD: FLHR/C

.

2.

Place windshield front side up on clean padded surface.

3.

Holding acorn nuts on rear side, remove three T27 TORX
screws from one of two vertical braces to release mounting
bracket. Repeat step to remove second mounting bracket.
See 

Figure 2-156

.

4.

Remove three remaining screws from horizontal brace.

2008 Touring Service:  Chassis  2-127

 

 

 

 

 

 

 

 

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