14
308-262
Service
Repair Kit 239–657
Repair Kit 239–657 is available to service the displace-
ment pump and air motor. Purchase the kit separately.
For the best results, use all new parts in the kit. Parts
included in the kit are denoted with an asterisk, for
example (6*). The kit also contains U-cup assembly
tool 191–754 and one tube of sealant 111–368. Refer
to the text and the notes in the figures for sealant
application instructions.
Required Tools
The following tools are required to service the pump:
Vise, with soft jaws
Pipe wrench
Snap-ring pliers
Needle-nose pliers
Hammer
3/32 in. punch
O-ring pick
9/32 in. or 7 mm socket wrench or nut driver
3/8 in. or 10 mm box wrench
7/16 in. or 11 mm box wrench
1/2 in. or 13 mm box wrench
5/8 in. or 16 mm box wrench
1–1/16 in. or 27 mm socket wrench or crow’s foot
Adjustable wrench
Torque wrench
Phillips screwdriver
Thread sealant 111–368
(included in Repair Kit 239–657)
U-cup assembly tool 191–754
(included in Repair Kit 239–657)
