Cylinder Block, Liners, Pistons, and Rods
02
030
52
RG,RG34710,134 –19–03AUG99–1/2
Torque-Turn Connecting Rod Cap Screws
RG9102 –UN–27MAR98
Torque-Turn Rod Cap Screws
A—Wrench Parallel to Centerline of Engine
Crankshaft Axis
B—Wrench Perpendicular to Centerline of Engine
Crankshaft Axis
Using Engine Axis Method to Torque-Turn Connecting
Rod Cap Screws
1. After tightening cap screws to torque values, mark
connecting rod cap and socket.
2. Position handle of wrench parallel to centerline of
engine crankshaft axis (A).
3. Tighten 1/4 turn (90—100°) clockwise until handle of
wrench is perpendicular to centerline of engine
crankshaft axis (B) as shown.
RG,RG34710,134 –19–03AUG99–2/2
RG5698 –UN–05DEC97
JT05993 Torque Angle Gauge
Using JT05993 Torque Angle Gauge to Torque-Turn
Connecting Rod Cap Screws
After tightening cap screws to torque values, follow
directions provided with gauge and torque-turn each cap
screw 90°—100°.
CTM100 (06APR04)
02-030-52
P
OWER
T
ECH
10.5 L & 12.5 L Diesel Engines
040604
PN=192
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