Kawasaki Diesel MULE 4010 TRANS 4x4 (KAF950G9). Manual - part 55
9-22 CRANKSHAFT/CRANKCASE
Crankshaft and Connecting Rods
•
Check the crankshaft main journals and crankpins for
wear and taper.
Crankshaft Main Journal Diameter [A]
Standard:
41.976
∼ 42.000 mm (1.6526 ∼ 1.6535 in.)
Crankshaft Crankpin Diameter [B]
Standard:
36.976
∼ 37.000 mm (1.4557 ∼ 1.4567 in.)
Crankshaft Out of Round and Taper
Service Limit:
0.02 mm (0.0008 in.)
If the crankshaft main journals are not within specification,
the crankshaft may be re-ground and undersize bearing
inserts installed.
Undersize Crankshaft Main Bearing Inserts
0.25 mm (0.0098 in.) Undersize
•
The final finishing dimensions should be as shown in the
table.
Finishing Dimensional Specifications
[A]
41.726
∼ 41.750 mm (1.6428 ∼ 1.6437 in.)
[B]
36.726
∼ 36.750 mm (1.4459 ∼ 1.4468 in.)
[C]
R 2.5 mm (0.0984 in.)
[D]
R 2.1 mm (0.0827 in.)
•
Measure the crankshaft runout at #3 main journal.
If the measurement exceeds the service limit, replace the
crankshaft.
Crankshaft #3 Main Journal Runout
Service Limit:
0.06 mm (0.0024 in.)
•
Visually inspect the crankshaft gear teeth [A].
•
Do the timing gear inspection procedure (see Timing Gear
Inspection).
If the crankshaft gear teeth are damaged or worn, replace
the crankshaft.