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 3500 ENGINES
DISASSEMBLY AND ASSEMBLY
VALVES
REMOVE VALVES
1105-11
Tools Needed
A
B
5S1330
Compressor Assembly
1
8S2263
Valve Spring Tester
1
start by:
a) remove cylinder heads
1.
Use tool (A) to put valve springs (1) under
compression.
2.
Remove locks (2) from the valve stem.
3.
Release the tension on springs ( 1 ) with tool (A)
and remove tool (A), the rotor coil assembly,
springs ( 1 ) and washer from the valve stem
and guide.
4.
Remove the valves from the cylinder head.
NOTE: If the valves can be used again, put identification
on them as to their location for installation purposes.
5.
Check the valve spring force with tool (B). See
SPECIFICATIONS for the correct spring force
values.
6.
Do Steps I through 5 again for the remainder of
the valves.
INSTALL VALVES
1105-12
Tools Needed
A
5S1330
Compressor Assembly
1
1.
Put clean engine oil on the valve stem and install
valve (4) in the cylinder head.
2.
Put washer (2), the inner spring, outer spring (I)
and rotocoil assembly (3) over the valve stem
and valve guide.
3.
Put the valve springs under compression with
tool (A) and install locks (5).
The locks can be thrown from the valve when the
spring compressor is released if they are not in their
correct position on the valve stem. To prevent
possible personal injury be sure to stay away from in
front of the valve retainer and springs.
4.
Remove tool (A) and hit the top of the valve with
a plastic hammer to be sure the locks are in their
correct position on the valve stem.
5.
Do Steps 1 through 4 again for the remainder of
valves.
end by:
a) install cylinder heads
381
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