Solenoid Replacement - Graco PM8 Repair Instructions

Repair
27
F . 14
IG
4. Replace the two cap screws (22) and torque to 60
to 72 in-lbs (6.78 to 8.13 N•m), see F
11.
5. Reconnect the solenoid wires (14a) to the terminal
block on the bezel (1). The wires are polarity
independent so place one wire in each terminal
opening, see F . 9 on page 10.
IG
NOTE: Take care not to damage solenoid wire (14a).
Optional - replace batteries (36) with four (4) new
alkaline batteries.
6. Route the solenoid and the battery wires as shown
in F . 5 on page 9.
IG
7. Position the bezel (1) so the display is in the upright
position when holding the valve.
8. Reassemble the bezel (1) to the meter housing (10),
see F . 8 on page 10.
IG
9. Replace the four screws (9) and torque to 15 to 25
in-lbs (1.69 to 2.82 N•m), see F
10. Reassemble the impact guard (37), see F
page 10.
11. Replace the meter onto the hose.
12
14a
10
. 10 on page
IG
. 7 on page 10.
IG
. 6 on
IG

Solenoid Replacement

Solenoid Replacement Kit (18F171)
Disassembly
1. Follow Pressure Relief Procedure, page 7.
2. Loosen the swivel (33) from the hose and remove
the meter, then move to a work bench for repair.
3. Pull the impact guard (37) off of the meter (F
F . 15
IG
4. Remove the four screws (9) (F
F . 16
IG
5. Disassemble the bezel (1) from the meter housing
(10) (F . 17).
IG
NOTE: Take care not to damage solenoid wire (14a).
. 15).
IG
37
. 16).
IG
9
3A8560C