User's Manual

Paint Pump Replacement
18 3A2593B Repair
Paint Pump Replacement
Removal
1. Perform Pressure Relief Procedure, page 9.
2. Disconnect suction tube (120).
3. Disconnect hose (123) and fitting (95) from paint
pump (107).
4. Remove screw (115), nut (116) and pump guard
(114).
5. Use hammer to loosen pump jam nut (106).
6. Slide down retainer (104) and remove pin (105).
7. Unscrew and remove paint pump (107).
Installation
1. Extend pump rod out of pump (107).
2. Insert pump rod into hydraulic motor rod and install
pin (105) and retainer (104).
3. Thread pump (107) into hydraulic motor housing
until pump bottoms out. Unscrew pump one full turn
and orient pump outlet (approximately 45°) to clear
ball valve hose.
4. Use hammer to tighten pump jam nut (106).
5. Install guard (114) with screw (115) and nut (116).
6. Install fitting (95) and connect hose (123).
7. Connect suction tube (120).
This equipment stays pressurized until pressure is
manually relieved. To help prevent serious injury
from pressurized fluid, such as skin injection,
splashing fluid and moving parts, follow the Pressure
Relief Procedure when you stop spraying and before
cleaning, checking, or servicing the equipment.
115
114
107
106
123
ti19138a
116
95
120
105
104
109
197
110