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ENGINE: PISTONS· CONNECTING RODS
43
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Fig. 58 - Critical dimension. (metric) of connecting rod, rod
bearing lns.rt and piston
pin.
(Early type)
Fig. 60 - Critical dimensions (metric) of connecting rod, rod
bearing Insert and piston pin.
(late type)
notches or signs of wear be evident, renew the
bearings.
Actually the babbitt coat allows for no
reworking or adaptation of
thin-wall
bearings.
Check clearance between connecting rod bear-
ings and journals using «Plastigage
It
calibrated
wire type PC1 as follows:
- Thoroughly wipe all components.
- Tie piston-connecting rod assemblies to crank-
shaft journals according to pairing numbers.
Fig. S9 - Checking connecting rod-piston and pin assembly
for misalignment.
1.
Connecting rod piston and pin assembly. - 2. Spreaders. - 3.
locat-
Ing bar.• 4. Square gauge.
1
Fig. 61 -Installation diagram of piston-connecting rod assembly.
1. Cemsheft. - 2. Locetlon of connecting rod identification
number.
Arrow shows engine direction of rotation.
Fig. 62 - Installing connecting rod-piston assembly.
1. Tool A. 60273. - 2. Piston complete with pin and rings.
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