Service Manual

Oil Pump
1
2
3
4
6
5
8 – 10 Nm
(6 – 7 ft–lb)
34 – 40 Nm
(24 – 29 ft–lb)
8 – 10 Nm
(6 – 7 ft–lb)
Figure 216
1. Oil pump cover 3. Oil pump cover gasket 5. Flange bolt
2. Oil pump oil seal 4. Oil pump drive gear 6. Oil pump driven gear
Disassemble and assemble parts as shown in illustra-
tion above. Also use the following instructions for specif-
ic points of disassembly, inspection and reassembly.
Removing Oil Pump
1. Remove plug on left side of cylinder block. Insert a 8
mm (.31 in.) diameter rod into hole to act as a
stopper
for the counterbalance shaft. Remove the flange bolt.
Rod
Figure 217
Liquid Cooled
Gas Engine
Workman 3000/4000 Series
Page 3 – 101
Liquid Cooled Gas Engine