Graco 25T817, Instruction Manual

Page: 19 / 32

Repair
3A8570B 19
Reassembly
1. Put the pump housing assembly onto the motor.
The motor shaft key should match the slot on the
gear on the inside cover. The pump outlet should
face up and the terminal box should be centered
between the pump outlet and the pump inlet (F
IG
.
19 and F
IG
. 21).
2. Place and tighten the four Allen screws (6) using an
5/16 in. (8 mm) hex wrench (Torque 20 ft-lbs, 27.1
N•m) (F
IG
. 17).
3. Push the pressure switch wire into the wire clamp
and through terminal box through the strain relief
(F
IG
. 21).
4. Twist the strain relief nut on using a wrench until
tightened (F
IG
. 20).
5. Crimp the fork connector to one of the pressure
switch wires (F
IG
. 20).
6. Connect the crimped wire to E1.
7. Reinsert the second wire back into the connector
containing the yellow and white cables (F
IG
. 20).
8. Place the gasket onto the terminal box.
9. Replace the terminal box cover onto the terminal
box.
10. Insert the four terminal box cover screws and
tighten (see F
IG
. 15).
11. Complete using the Installation information
beginning on page 9.
F
IG
. 19
Motor Shaft Key
Gear Slot
F
IG
. 20
F
IG
. 21
E1
Strain Relief Nut
Strain Relief
Inlet
Outlet
Terminal Box
Wire Clamp