KENR6932
131
Disassembly and Assembly Section
Start By:
a.
Remove the valve mechanism cover. Refer to
Disassembly and Assembly, “Valve Mechanism
Cover - Remove and Install”.
b.
Remove the front cover. Refer to Disassembly and
Assembly, “Front Cover - Remove and Install”.
Note:
Either Tooling (A) can be used. Use the Tooling
that is most suitable.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened
component life.
NOTICE
Care must be taken to ensure that
fl
uids are contained
during performance of inspection, maintenance, test-
ing, adjusting and repair of the product. Be prepared to
collect the
fl
uid with suitable containers before open-
ing any compartment or disassembling any compo-
nent containing
fl
uids.
Dispose of all
fl
uids according to local regulations and
mandates.
1.
Use Tooling (A) in order to rotate the crankshaft
so that number one piston is at top dead center
on the compression stroke. Refer to System
Operation, Testing and Adjusting, “Finding Top
Centre Position for No.1 Piston”.
g01340534
Illustration 264
2.
Install Tooling (B) through hole (X) in camshaft
gear (1) into the front housing. Use Tooling (B) in
order to lock the camshaft in the correct position.
g01335380
Illustration 265
3.
Remove plug (4) from the cylinder block. Install
Tooling (C) into hole (Y) in the cylinder block. Use
Tooling (C) in order to lock the crankshaft in the
correct position.
Note:
Do not use excessive force to install Tooling
(C). Do not use Tooling (C) to hold the crankshaft
during repairs.
g01340536
Illustration 266
4.
Loosen nuts (6) on all rocker arms (7). Unscrew
adjusters (5) on all rocker arms (7) 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.