Inlet And Exhaust Valve Guides - Remove And Install - Perkins 1103 Disassembly And Assembly

SENR9779-02
13. Carefully release the pressure on the valve
spring compressor (1). Remove the valve spring
compressor (1) and the setscrew adapter (2) from
the cylinder head. Gently strike the top of the
appropriate valves with a soft hammer in order
to ensure that the valve keepers (3) are properly
installed.
14. Repeat Step 11 to Step 13 for all of the valves
(7 and 8).
15. Turn over the cylinder head. Use a dial indicator
to check the depth of the new valves below the
face of the cylinder head. Refer to Illustration 70
and refer to the Specifications Manual, "Cylinder
Head Valves" for more information on the inlet
valves and the exhaust valves. If the depth of
the new valves is below the correct depth, the
valve seat inserts must be replaced. Refer to this
Disassembly and Assembly Manual, "Inlet and
Exhaust Valve Seat Inserts - Remove and Install".
End By:
a. Install the cylinder head assembly. Refer to this
Disassembly and Assembly Manual, "Cylinder
Head - Install".
Inlet and Exhaust Valve Guides
- Remove and Install
Removal Procedure
Table 5
Required Tools
Part Number Part Description
21825478
Valve Guide Remover/Replacer
21825479
Valve Guide Adapter
Start By:
a. Remove the cylinder head. Refer to this
Disassembly and Assembly Manual, "Cylinder
Head - Remove".
b. Remove the inlet valves and the exhaust valves.
Refer to this Disassembly and Assembly Manual,
"Inlet and Exhaust Valves - Remove and Install".
NOTICE
Keep all parts clean from contaminants.
Contaminants may cause rapid wear and shortened
component life.
i01947653
Illustration 75
1. Install the 21825479 Valve Guide Adapter (1) into
the 21825478 Valve Guide Remover/Replacer
(2).
2. Place the spacer (3) into the appropriate valve
Qty
seat.
1
3. Pass the adapter (1) through the valve guide (4)
1
and install the valve guide remover/replacer (2)
onto the spacer (3).
4. Install the attachment (5) in order to secure the
adapter (1) to the valve guide (4).
5. Hold the top handle (6) and turn the bottom handle
(7) counterclockwise in order to push the valve
guide (4) from the cylinder head.
6. Repeat Step 2 to Step 5 in order to extract each
appropriate valve guide (4).
7. Discard all of the valve guides (4) that were
removed from the cylinder head.
Note: When new valve guides are installed, new
valves and new valve seat inserts must be installed.
Disassembly and Assembly Section
39
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