ENGINE
3.37
ENGINE DISASSEMBLY CONT’D
6. Remove the gear/stator housing bolts and
remove the gear/stator housing cover (J) and
gasket from the crankcase. Be sure to catch the
excess oil from the crankcase.
J
7. Note the positions of the gears in the photo.
Crank Gear
Water/oil pump Gear
Counterbalance Gear
Camshaft Gear
8. Use a white pen to accent the timing marks on the
gears. This will ensure proper gear alignment and
timing during reassembly of the gears.
Timing Marks
K
L
M
N
NOTE: It is recommended to replace all of the gears
if any of the following gears are to be replaced:
camshaft gear (K), water/oil pump gear (L),
crankshaft gear (M), or counterbalance gear (N).
Cam Gear Removal
9. Use the Cam Gear Tooth Alignment Tool
(PU--45497--2) (O) to align the cam split gear
assembly. With the split gear aligned, remove the
bolt and cam gear assembly.
PU--45497--2
O
NOTE: Install the Cam Gear Tooth Alignment Tool
(PU--45497--2) into the assembly hole counter
clockwise from the timing mark as shown.
Cam Gear Alignment Tool:
(PU--45497--2)
Cam Gear Disassembly
10. Inspect the cam gear teeth and check to make
sure there is spring tension offsetting the teeth
between the two gears. If there is no tension,
check the springs inside of the cam gear
assembly.
3 Loaded Spring
11. The cam gear assembly contains three loaded
springs. To open the cam gear assembly:
Enfocus Software - Customer Support
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