PCM HO303 MPI Owner's Operation And Maintenance Manual page 53

• LEFT or RIGHT ADJUSTMENT: Loosen
the trunnion clamping bolt and the nut on all
four mounting brackets. Move the engine
to the left or right, as necessary, to obtain
the proper alignment. After adjustment is
complete, tighten all bolts.
LOCKING
NUT
Figure 11-29 Mount Adjustment
IMPORTANT: The large diameter of the mount trunnion
MUST NOT extend over 1.750 in. (44.45 mm), from the
mounting brackets on any of the mounts; and a suffi cient
amount of the trunnion must remain in the mount to be
secured by the trunnion locking bolt.
1.750 in. MAX
(44.45 mm)
TRUNNION
BOLT
Figure 11-30 Engine Extension
ENGINE MAINTENANCE - 11
ADJUSTING
BOLT
5. Check for any angular misalignment. Hold
IMPORTANT: Angular misalignment conditions may
require adjustment of one front mount, both front
mounts, the trunnions, or any combination. Figure 11-32
(Angular Alignment Check) and the following table are to
assist in the alignment process.
L510010-11
.003 INCH
(0.07 mm)
FEELER GAUGE
PROPELLER
SHAFT
COUPLING
FLANGE
STRAIGHT
Figure 11-31 Angular Alignment
coupling faces tightly together by hand and check
for a gap between the coupling faces, with a
0.003 in. (0.07 mm) feeler gauge, at 90-degree
intervals. (Figure 11-31).
A
LC
B
LC
A
Figure 11-32 Angular Alignment Check
TRANSMISSION
OUTPUT FLANGE
EDGE
RC
B
RC
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