Repair
32
334513N
Pump Repair
1. Remove packing nut assembly from fluid cylinder
(208).
2. Use a socket or flat punch to press out the packing
assembly.
3. Replace packing (206) and bearings (204). Inspect
spacers and replace, if necessary. Lubricate prior to
reassembly.
4. Replace the o-ring (202) and back-up ring (203) on
the outside of the packing nut (201). Lubricate prior
to reassembly.
5. Replace packing nut assembly into fluid cylinder.
Tighten hand tight and back off 1/2 of a turn to pre
-
vent damage to packing during reassembly.
F
IG
. 20 Wolverine Pump Repair
201
202
203
204
205
204
206
205
208
Packing
Nut
Assembly
Tan
Silver
Tan
Silver
Seal lips
facing down
F
IG
. 21 Packing (206) detailed view
Tan
Gray
Black
Tan
Gray
Gray