ARMY TM 9-6115-464-34
AIR FORCE TO 35C2-3-445-2
NAVY NAVFAC P-8-624-34
Table 1-1. FITS AND TOLERANCES (CONTINUED)
Mfg’s. Tolerances
Desired Clearance
Component
Maximum
Maximum
Allowable
Allowable
Minimum
Maximum
Minimum
Maximum
Wear
CIearance
OIL PUMP BODY:
Shaft bore diameter – main
0.6255
0.6265
0.0030
Shaft bore diameter - idler
0.6255
0.6265
0.0030
Pump gear bore diameter
1.5005
1.5015
0.0050
Pump gear bore depth
1.5640
1.5650
0.0040
Mounting flange & top of
drive flange
4.83375
4.85373
0.010
SHAFTS:
Length – main
9.2400
Length – idler
9.2500
2.7450
2.7550
Diameter - main
0.6240
0.6245
0.0020
Diameter – idler
0.6240
0.6245
Shaft clearance in body
0.0020
0.0010
0.0025
0.0030
0.0060
GEARS:
Outside diameter – both
1.4975
1.4985
Length – both
1.5610
0.0020
1.5620
Clearance in body bore
0.0020
0.0040
0.0070
End clearance to body
0.0020
0.0040
Backlash, drive gear to cam-
0.0080
0.0060
0.0120
0.0200
FLYWHEEL:
Clutch face run out at 6 in. rad.
0.0080
Pilot bore eccentricity
0.0050
FLYWHEEL HOUSING:
Clutch attaching face deviation
0.0080
Clutch housing ore
eccentricity
0.0050
ROCKER ARM MECHANISM:
Rocker shaft length – 4 cyl.
19.4900
19.5100
Rocker shaft diameter
0.8590
0.8600
0.0030
Rocker arm bore diameter
0.8625
0.8635
0.0030
Rocker arm clearance on
shaft
0.0025
0.0045
0.0120
Tappet adjusting screw torque
3
10
STARTER:
Commutator diameter
1.6470
FUEL PUMP:
Throttle shaft and linkage hook
0.210
0.225
0.217
Impeller to cover plate
0.010
CYLINDER HEAD:
Warpage longitudinally)
0.005
Warpage laterally)
0.003
GENERATOR ASSEMBLIES:
Bearing housing, ID
3.19492
3.19502
Bearing adapter, OD
1.3780
1.3784
FUEL BURNING
WINTERIZATION KIT:
Heater assembly, metering
orifice pin hole diameter
0.012
0.012
Adapter face (parallel)
Adapter bore diameter
0.001
0.315
0.318
1-16
