Pressure Adjust Potentiometer - Graco 311365G Repair Manual

Removal
Relieve pressure; page 9. Wait 5 minutes
before servicing.
1. Remove four screws (38) and cover (96).
96
38
2. Disconnect potentiometer connector (C)
from motor control board (95).
C
3. Remove pressure control knob (34) with a
hex wrench.
34
4. Remove gasket (115), nut and
potentiometer (82) from control panel (68).
82
115
311365G

Pressure Adjust Potentiometer

ti13493a
95
ti12997a
ti72 8a
68
82
ti12998a
Installation
1. Install gasket (115), nut and potentiometer
(82) on control panel (68). Torque nut to
30-35 in-lb (3.38 - 3.95 N•m).
82
115
2. Install pressure control knob (34): Check
pressure control knob alignment to
potentiometer shaft. Turn shaft fully
clockwise and attach knob in full ON
position with a hex wrench.
34
3. Connect potentiometer connector (C) to
motor control board.
C
ti12997a
4. Install cover (96) with four screws (38).
96
38
Pressure Control Board
68
82
ti12998a
ti72 8a
95
ti13493a
27