Disassembly and assembly

62 KENR6226-01
Disassembly and Assembly Section
i02645767
Rocke r Shaft and Push rod -
Remove
Removal Procedure
Start By:
a. Remove the engine oil line. Refer to Disassembly
and Assembly,
“Engine Oil Line - Remove and
Install”.
b. Remove the val
ve mechanism cover. Refer to
Disassembly and Assembly, “Valve Mechanism
Cover - Remove and Install”.
NOTICE
Keep all part
s clean from contaminants.
Contaminants may cause rapid wear and shortened
component li
fe.
g01316901
Illustration 113
Typical example
1. Loosen the nuts and adjustment screws (4) on all
rocker arms.
2. Remove bolts (1) and nuts (2) from rocker shaft
assembly (3).
3. Remove rocker shaft assembly (3) from the
cylinder head.
4. Place temporary identificationmarksoncaps(5)
and pushrods (6).
Note: Identification will ensure that the pushrods and
the caps can be r
einstalled in the original positions.
Do not interchange the positions of used pushrods
or caps.
5. Remove pushrods (6) from the cylinder head.
Remove caps (5) from the valve stems.
g01317309
Illustration 114
Typical example
6. Remove joint (7) from the base of rocker shaft
assembly (3).
i02961061
Rocker Shaft - Disassem ble
(403D-15 , 4
03D-15T, 403D-17,
404D-22, 404D-22T and
404D-22TA Eng ines)
Disassembly Procedure
Start By:
a. Remove the rocker shaft and the pushrods. Refer
to Disasse
mbly and Assembly, “Rocker Shaft and
Pushrod - Remove”.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened
component life.
1. Make a temporary identification mark on each
rocker arm assembly in order to show the location.
Note: Used components must be reinstalled in the
original location. Do not interchange components.
This document has been printed from SPI². Not for Resale