3208 INDUSTRIAL AND MARINE ENGINES
DISASSEMBLY AND ASSEMBLY
CYLINDER HEADS, VALVE LIFTERS
b)
ASSEMBLE CYLINDER HEADS
16-1101
Tools Needed
A
B
5S1330
Valve Spring Compressor
1
8S7170
Valve Seat Insert Puller Group
1
1. Clean and remove all foreign material from the
exhaust valve seat insert bores. Install new
exhaust valve seat inserts with tooling (B).
2. Grind the valve inserts according to
specifications
given
in
ENGINE
SPECIFICATIONS.
3. Put clean engine oil on the valve stem. Install
the valve, washer, springs, and retainer in the
cylinder head.
4. Put tool (A) on the valve springs and install the
locks. -
WARNING: Make sure the locks are in their
correct position on the valve. The locks can be
thrown from the valve when tool (A) is released
if the locks are not in their correct position on the valve.
5. Do Steps 3 and 4 again for the remainder of the
EARLIER CYLINDER HEAD ILLUSTRATED
valves.
end by:
a) install cylinder heads
REMOVE VALVE LIFTERS
11-1209
start by:
a) remove cylinder heads
1. Remove valve lifters (2) with magnet (1).
2. Put identification on each lifter for use at
installation of the valve lifters.
INSTALL VALVE LIFTERS
12-1209
1. Put clean engine oil on the valve lifters and
camshaft lobes.
2. Install the valve lifters in their original positions
in the cylinder block.
end by:
a) install cylinder heads
66