Repair; Proportioning Pump - Graco Reactor A-25 Repair Parts

Repair

Proportioning Pump

Removal
A
B
1. Shut off ,
2. Flush pump, page 10.
3. Relieve pressure, page 11.
4. Turn PRESSURE RELIEF/SPRAY valves (SA, SB)
to PRESSURE RELIEF.
SA
5. Turn main power OFF
supply.
6. Disconnect hoses and fittings from fluid inlets (C)
and outlets (D). See F
309813B
, and heat zones.
SB
TI3593a
. Disconnect power
. 1.
IG
7. Remove pump. See applicable manuals, supplied.
See page 6 for applicable pump and motor
repair-parts manuals. Displacement pumps (E)
may be removed without removing entire propor-
tioning pump.
8. Reinstall in reverse order.
D
E
C
F . 1. Pump Removal
IG
Repair
D
E
TI3582b
C
17