TM 5-3895-373-34
D.
REPAIR - Continued.
MAIN BEARING SLEEVES
Type............................................................................ Prefinished, steel backed, aluminum tin, or lead bronze faced
Shell width
Number 1.................................................................................................1.245 to 1.255 in. (31,62 to 31,88 mm)
Number 2.................................................................................................1.245 to 1.255 in. (31,62 to 31,88 mm)
Number 3.................................................................................................1.435 to 1.445 in. (36,45 to 36,70 mm)
Number 4.................................................................................................1.245 to 1.255 in. (31,62 to 31,88 mm)
Number 5.................................................................................................1.245 to 1.255 in. (31,62 to 31,88 mm)
Shell thickness ............................................................................................0.0822 to 0.0825 in. (2,088 to 2,098 mm)
Main bearing
Outside diameter .................................................................................................................3.167 in. (80,41 mm)
Inside diameter ....................................................................................3.0010 to 3.0026 in. (76,23 to 76,27 mm)
Running clearance...................................................................................0.0018 to 0.0042 in. (0,05 to 0,11 mm)
CONNECTING ROD ASSEMBLY BEARING SLEEVES
Type............................................................................ Prefinished, steel backed, aluminum tin, or lead bronze faced
Shell width .......................................................................................................1.245 to 1.255 in. (31,62 to 31,88 mm)
Outside diameter .......................................................................................................................2.6465 in. (67,22 mm)
Inside diameter............................................................................................2.5008 to 2.5019 in. (63,52 to 63,55 mm)
Running clearance ..........................................................................................0.0012 to 0.0031 in. (0,03 to 0,08 mm)
Shell thickness ............................................................................................0.0723 to 0.0726 in. (1,836 to 1,844 mm)
CAMSHAFT
Journal diameters
Number 1.............................................................................................1.9945 to 1.9975 in. (50,66 to 50,74 mm)
Number 2.............................................................................................1.9845 to 1.9875 in. (50,40 to 50,48 mm)
Number 3.............................................................................................1.9645 to 1.9675 in. (49,89 to 49,98 mm)
Engine block camshaft bore diameter
Number 1...................................................................................................2.000 to 2.001 in. (50,8 to 50,83 mm)
Number 2.................................................................................................1.990 to 1.992 in. (50,55 to 50,60 mm)
Number 3.................................................................................................1.970 to 1.972 in. (50,04 to 50,09 mm)
Journal running clearance
Number 1.................................................................................................0.0025 to 0.0045 in. (0,06 to 0,11 mm)
Number 2.................................................................................................0.0025 to 0.0053 in. (0,06 to 0,14 mm)
Number 3.................................................................................................0.0025 to 0.0053 in. (0,06 to 0,14 mm)
Cam lift ................................................................................................................0.300 to 0.303 in. (7,62 to 7,70 mm)
Oilways for rocker shaft assembly lubrication .................................................................................. Number 2 journal
GO TO NEXT PAGE
2-203
