Disassembly and assembly

6. Repeat Step 1 through Step 5 in order to
disassemble the remaining pistons and connecting
rods.
i05282636
Pistons and Connecting Rods
- Assemble
Assembly Procedure
Table 64
Required Tools
Tool Part Number
Part Description Qty
A
-
Retaining Ring Pliers
1
B
-
Ring Expander
1
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened
component life.
Illustration 293 g03003219
1. Ensure that all components are clean and free
from wear and damage. If necessary, replace any
components that are worn or damaged.
2. Position the spring for oil control ring (3) into the oil
ring groove in piston (4). The central wire must be
located inside the end of the spring.
3. Position the oil control ring with the word “TOP” in
the upward position. Use Tooling (B) to install oil
control ring (3) over the piston and the spring.
Note: Ensure that the central wire is 180 degrees
from the ring gap.
4. Use Tooling (B) to install intermediate compression
ring (2) into the second groove in piston (4). The
word “TOP” must be upward.
5. Use Tooling (B) to install top compression ring (1)
into the top groove in piston (4). The word “TOP”
must be upward.
6. Position the piston ring gaps at approximately 120
degrees away from each other.
Note: A new piston assembly is supplied with new
piston rings.
Illustration 294 g03001779
(A) Cut away for piston cooling jet
(9) Upper bearing shell for connecting rod
(X) Connecting rod identification marks
(Y) Location tag on connecting rod shells
(Z) Location tag in connecting rod for shells (not shown)
(10) Lower shell bearing for connecting rod cap
7. Use Illustration 294 as an assembly guide.
UENR0624-03 161
Disassembly and Assembly Section
This document has been printed from SPI2. NOT FOR RESALE