TM 5-3895-382-24
NOTE:
The crankshaft must not be turned unless the fuel
pump gear is installed.
NOTE:
Do not remove the nut that retains the hub of the
fuel injection pump to the shaft of the fuel
injection pump. If the hub is removed, the hub
must be positioned by correctly trained personnel
that use special test equipment.
(2)
Camshaft gear
Diameter of gear bore .....................34.930 to 34.950 mm
(1.3752 to 1.3760 inch)
Outside diameter of camshaft
hub ......................................................34.900 to 34.920 mm
(1.3741 to 1.3747 inch)
Clearance between gear and
camshaft hub ........................................0.008 to 0.048 mm
(.0003 to .0019 inch)
(3)
Tighten the bolt for the camshaft gear to the following
torque:.........................................................78 Nm (58 lb-ft)
(4)
Idler gear and hub
Diameter of bore of gear .....................57.14 to 57.18 mm
(2.250 to 2.251 inch)
Width of gear and split bearing
assembly ................................................30.14 to 30.16 mm
(1.186 to 1.187 inch)
Inside diameter of gear
bearing ...................................................50.78 to 50.80 mm
(1.999 to 2.000 inch)
Outside diameter of gear
hub ..........................................................50.70 to 50.74 mm
(1.996 to 1.998 inch)
Clearance of bushing on hub ................. 0.04 to 0.10 mm
(.002 to .004 inch)
Idler gear end play .................................... 0.10 to 0.20 mm
(.004 to .008 inch)
Maximum permissible end play ............................0.38 mm
(0.015 inch)
Backlash (minimum) ..........................0.08 mm (.003 inch)
(5)
Tighten the bolts of the idler gear to the following
torque ..........................................................44 Nm (32 lb-ft)
(6)
Crankshaft gear
Diameter of gear bore .....................47.625 to 47.650 mm
(1.8750 to 1.8760 inch)
Outside diameter of crankshaft for
gear .....................................................47.625 to 47.645 mm
(1.8750 to 1.8758 inch)
Clearance of gear on crankshaft for
a press fit ................................................0.015 0.035 mm
(.0006 .0014 inch)
(7)
Oil pump idler gear
Inside diameter of bearing...............22.230 to 22.260 mm
(0.8750 to 0.8766 inch)
Outside diameter of idler gear
shaft.........................................................22.19 to 22.21 mm
(0.873 to 0.874 inch)
Clearance of gear on shaft ..................0.020 to 0.066 mm
(.0008 to .0026 inch)
Idler gear end play ............................................0.012 to 0.643 mm
(.0005 to .0253 inch)
Timing gear backlash (minimum) ....................................0.08 mm
(.003 inch)
Flywheel and Flywheel Housing Runout
SMCS Code: 1156; 1157
Illustration 51
(1)
Tighten the bolts of the flywheel housing to the following
torque:
The M10 bolts for the cast iron flywheel
housing ......................................................44 Nm (32 lb-ft)
The M12 bolts that are stamped "8.8" for the
cast iron flywheel housing .......................75 Nm (55 lb-ft)
The M10 bolts that are stamped "10.9" for the
cast iron flywheel housing........................63 Nm (46 lb-ft)
The M12 bolts that are stamped "10.9" for the
cast iron flywheel housing ......................115 Nm (85 b-ft)
The M10 bolts that are for the aluminum
flywheel housing .......................................70 Nm (52 lb-ft)
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