Service Manual

Cylinder Head Reassembly and Installation
1. Install valve spring seat. Use stem seal installer tool
to install new stem seal to valve guide. DO NOT reuse
valve stem seals.
spring
seat
seal
Valve
Valve stem
Figure 177
2. Install valve spring with enamel coated side toward
rocker arm side.
Enamel
coating
side
Spring retainer
Stem seal
Spring seat
Figure 178
3. Put valve spring retainer on top of spring and use
valve spring compressor tool to compress valve spring.
Install retainer lock.
Figure 179
Liquid Cooled
Gas Engine
Workman 3000/4000 Series
Page 3 89
Liquid Cooled Gas Engine