Disassembly and assembly

KENR6226-01 65
Disassembly and Assembly Section
g01317298
Illustration 117
Typical example
2. Lubricate adjustment screw (1) with clean engine
oil. Install adjustment screw (1) and nut (2)
to rocker arm (3). Repeat the process for the
remaining rocker arms.
3. Install a new O-ring seal (7) onto rocker shaft (6).
Lubricate the rocker shaft with clean engine oil.
4. Position the end of rocker shaft (6) into the bore
in base (8). Align recesses (X) on the rocker shaft
with holes (Y) in the base.
5. Gradually insert rocker shaft (6) into the base (8).
Install rocker arm (3).
6. Continue to insert rocker shaft (6) and install the
following components to the rocker shaft:
•
Rocker arm (3)
•
Washer (5)
•
Spring (4)
•
Washer (5)
•
Rocker arm (3)
7. Repeat Steps 5 and 6 in order to install the
remaining components.
8. Ensure that rocker shaft (6) is fully engaged into
base (8). Check that recesses (X) on the rocker
shaft are alig
ned with holes (Y) in the base.
End By:
a. Install the rocker shaft and the pushrods. Refer to
Disassembly and Assembly, “Rocker Shaft and
Pushrod - Ins
tall”.
i02645751
Rocker Sh aft
- Assemble
(402D-05 , 403D -07, 403D-11
and 40 4D-1 5 Engines)
Assembly Procedure
Table 19
Required Tools
Tool Part Number
Part Description
Qty
A 21820117
POWERPART
Threadlock and
Nutlock
1
Personal inj
ury ca n result from being struck by
parts propelled by a released spring force.
Make sure to
wear all necessary protective equip-
ment.
Follow the r
ecommended procedure and us e all
recommended tooling to release the spring force.
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened
component life.
1. Ensure that
all components are clean and free
from wear or damage. Refer to Specifications,
“Rocker Shaft” for more information. If necessary,
replace any
components that are worn or
damaged.
This document has been printed from SPI². Not for Resale