
KENR6932
93
Disassembly and Assembly Section
Start By:
a.
Remove the fuel injection pump gear. Refer to
Disassembly and Assembly, “Fuel Pump Gear
- Remove”.
b.
Remove the valve mechanism cover. Refer to
Disassembly and Assembly, “Valve Mechanism
Cover - Remove and Install”.
Note:
Care must be taken in order to ensure that
the fuel injection pump timing is not lost during the
removal of the fuel pump gear. Carefully follow the
procedure in order to remove the fuel pump gear.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened
component life.
g01337918
Illustration 168
Alignment of timing marks
1.
Ensure that Tooling (A) is installed into hole (X) in
the camshaft gear. Use Tooling (A) in order to lock
the camshaft in the correct position.
Note:
Ensure that the gears are marked in order to
show alignment. Refer to Illustration 168.
g01337919
Illustration 169
2.
Ensure that Tooling (B) is installed in hole (Y) in
the cylinder block. Use Tooling (B) in order to lock
the crankshaft in the correct position.
g01337921
Illustration 170
3.
Loosen nuts (5) on all rocker arms (6). Unscrew
adjusters (4) on all rocker arms (6) until all valves
are fully closed.
Note:
Failure to ensure that ALL adjusters are fully
unscrewed can result in contact between the valves
and pistons.
4.
Mark plate (3) in order to show orientation.
Note:
Identi
fi
cation will ensure that the plate can be
installed in the original orientation.
5.
Remove bolts (1).
6.
Remove plate (3).
g01337922
Illustration 171
7.
Remove the assembly of idler gear (2) and hub (7)
from the recess in the front housing.
Note:
The idler gear must be tilted during removal.
8.
Remove hub (7) from idler gear (2).