Pressure Control Transducer - Graco G-Max 7900 Instructions Manual

Pressure Control Transducer

NOTE: All Steps refer to F
302
303
307
322
F . 21
IG
Removal
1. Relieve pressure, page 6.
2. Remove five screws (307) and cover (322).
3. Disconnect lead (E) from control board (302).
4. Remove three screws (319) and fluid filter (318)
from control plate (301). Carefully pull transducer
connector through rubber grommet (315).
5. Remove pressure control transducer (318z) and
packing o-ring (318aa) from filter housing (318a).
308870G
. 21.
IG
1
309 A
D
E
1
Locate switch terminals as shown
313
310
315
318z
318aa
Installation
1. Install packing o-ring (318aa) and pressure control
transducer (318z) in filter housing (318a). Torque to
30-35 ft-lb.
2. Carefully feed transducer connector through rubber
grommet (315). Install fluid filter (318) on control
plate (301) with three screws (319).
3. Connect lead (E) to motor control board (302).
4. Install cover (322) with five screws (307).
Pressure Control
319 318a
19