Yamaha Grizzly YF70GG, YF70GPG, YF70GPSG. Service manual (2016) - part 5
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PERIODIC MAINTENANCE
INITIAL
EVERY
month
1
3
6
6
12
CHECK OR MAINTENANCE
NO.
ITEM
Whichever
JOB
320
1300
2500
2500
5000
comes first
km (mi)
(200)
(800)
(1600)
(1600)
(3200)
hours
20
80
160
160
320
Every 20-40 hours (more often in wet or
1
Air filter element
•
Clean and replace if necessary.
dusty areas)
•
Check operation and correct if necessary.
•
Check fluid level and ATV for fluid leakage, and cor-
√
√
√
√
√
2
Front brake
rect if necessary.
•
Replace brake pads.
Whenever worn to the limit
•
Check operation and correct if necessary.
•
Check brake pedal free play and adjust if necessary.
√
√
√
√
√
•
Check fluid level and ATV for fluid leakage, and cor-
3
Rear brake
rect if necessary.
•
Replace brake pads.
Whenever worn to the limit
•
Check for cracks or other damage, and replace if nec-
√
√
√
√
essary.
4
Brake hoses
•
Replace.
Every 4 years
5
Brake fluid
•
Change.
Every 2 years
•
Check runout and for damage, and replace if neces-
6
Wheels
√
√
√
√
sary.
•
Check tread depth and for damage, and replace if
necessary.
7
Tires
√
√
√
√
•
Check air pressure and balance, and correct if neces-
sary.
•
Check for looseness or damage, and replace if nec-
8
Wheel hub bearings
√
√
√
√
essary.
•
Check for wear, cracks or other damage, and replace
9
V-belt
√
√
√
√
if necessary.
•
Make sure that all nuts, bolts, and screws are proper-
10
Chassis fasteners
√
√
√
√
√
ly tightened.
Shock absorber as-
•
Check operation and correct if necessary.
11
√
√
√
semblies
•
Check for oil leakage and replace if necessary.
•
Check for cracks or other damage, and replace if nec-
12
Stabilizer bushes
√
√
√
essary.
13
Rear knuckle pivots
•
Lubricate with lithium-soap-based grease.
√
√
√
14
Steering shaft
•
Lubricate with lithium-soap-based grease.
√
√
√
•
Check operation and repair or replace if damaged.
15
Steering system
√
√
√
√
√
•
Check toe-in and adjust if necessary.
•
Check for cracks or other damage, and replace if nec-
16
Engine mount
√
√
√
essary.
•
Check for cracks or other damage, and replace if nec-
17
Axle boots
√
√
√
√
√
essary.
•
Change.
18
Engine oil
√
√
√
√
•
Check ATV for oil leakage, and correct if necessary.
Engine oil filter car-
19
•
Replace.
√
√
√
tridge
•
Change.
20
Differential gear oil
√
√
•
Check ATV for oil leakage, and correct if necessary.
•
Change.
21
Final gear oil
√
√
•
Check ATV for oil leakage, and correct if necessary.
•
Check coolant level and ATV for coolant leakage, and
√
√
√
√
√
correct if necessary.
22
Cooling system
•
Replace coolant.
Every 2 years
Moving parts and ca-
23
•
Lubricate.
√
√
√
√
bles
Drive select lever
24
*
•
Check operation and adjust or replace if necessary.
√
√
√
safety system cable
3-2