TM 5-3805-280-24-2
Camshaft, Balancer Shafts and Timing Gear Train
CAMSHAFT, BALANCER SHAFTS AND
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6
TIMING GEAR TRAIN SPECIFICATIONS
Item
Measurement
Specification
Intake Valves
Valve Lift [at 0.00 mm (in.) Valve
11.77--12.21 mm (0.463--0.481 in.)
Clearance]
Wear Limit
11.34 mm (0.447 in.)
Exhaust Valves
Valve Lift [at 0.00 mm (in.) Valve
11.51--11.94 mm (0.453--0.470 in.)
Clearance]
Wear Limit
11.08 mm (0.436 in.)
Auxiliary Drive-to-Cylinder Block
95 Nm (70 lb-ft)
Plate
Auxiliary Drive Cover Plate
55 Nm (41 lb-ft)
Camshaft
End Play
0.08--0.23 mm (0.003--0.009 in.)
Balancer Shaft
End Play
0.05--0.26 mm (0.002--0.010 in.)
Upper Idler Gear
End Play
0.070--0.170 mm (0.0027--0.0066
in.)
Lower Idler Gear
End Play
0.070--0.330 mm (0.0027--0.0129
in.)
Timing Gear Backlash Specifications
Camshaft-to-Upper Idler (A)
Backlash
0.077--0.7466 mm (0.0030--0.0291
in.)
Injection Pump-to-Upper Idler (B)
Backlash
0.077--0.7466 mm (0.0030--0.0291
in.)
Upper Idler-to-Crankshaft (C)
Backlash
0.065--0.5799 mm (0.0025--0.0226
in.)
Crankshaft-to-Lower Idler (D)
Backlash
0.067--0.6062 mm (0.0026--0.0236
in.)
Continued on next page
DPSG,OUO1004,232 1910JUL981/5
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