Perkins 1106D Disassembly And Assembly page 53

SENR9983
Personal injury can result from being struck by
parts propelled by a released spring force.
Make sure to wear all necessary protective equip-
ment.
Follow the recommended procedure and use all
recommended tooling to release the spring force.
Illustration 92
Typical example
4. Install Tooling (A) in position on the cylinder head
in order to compress the appropriate valve spring
(3).
NOTICE
Ensure that the valve spring is compressed squarely
or damage to the valve stem may occur.
5. Apply sufficient pressure to Tooling (A) in order to
remove the valve keepers (1).
Note: Do not compress the spring so that the valve
spring retainer (2) touches the valve stem seal (4).
6. Slowly release the pressure on Tooling (A).
Illustration 93
7. Remove the valve spring retainer (2). Remove the
valve spring (3).
8. Repeat steps 4 to 7 for the remaining valves.
9. Remove Tooling (A).
10. Remove the valve stem seals (4).
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11. Use a suitable lifting device to carefully turn over
the cylinder head.
12. Remove the valves (5).
Installation Procedure
Table 19
Tool Part Number
A
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened
component life.
1. Clean all components of the cylinder head
assembly. Ensure that all ports, all coolant
passages and all lubrication passages in the
cylinder head are free from debris. Follow Steps
1.a through 1.d in order to inspect the components
of the cylinder head assembly. Replace any
components that are worn or damaged.
Disassembly and Assembly Section
Required Tools
Part Description
21825666
Valve Spring Compressor
27610235
Adapter
27610295
Head
NOTICE
53
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Qty
1
1
1