Service Manual

Workman 3000/4000 Series
Page 3 – 82
Liquid Cooled Gas Engine
Rocker Arm, Rocker Shaft and Camshaft
Figure 158
1. PCV hose 4. Rocker cover gasket 7. Camshaft thrust plate
2. Oil filter cap 5. Rocker arm, rocker shaft assembly 8. Camshaft
3. Rocker cover 6. Camshaft oil seal
Disassemble and assemble parts as shown in illustra-
tion above. Also use the following instructions for specif-
ic points of disassembly, inspection and reassembly.
1
2
3
4
5
8
6
7
5 – 7 Nm
(4 – 5 ft–lb)
29 – 35 Nm
(21 – 25 ft–lb)
29 – 35 Nm
(21 – 25 ft–lb)
10 – 12 Nm
(7 – 9 ft–lb)