Repair; Pump Removal - Graco REACTOR E-20 Repair Manual

Repair

Pump Removal

WARNING
Pump rod and connecting rod move during operation.
Moving parts can cause serious injury such as pinch-
ing or amputation. Keep hands and fingers away from
connecting rod during operation.
See manual 309577 for pump repair instructions.
A
B
1. Shut off ,
2. Flush pump, page 8.
3. If pumps are not parked, press
until pumps stop.
4. Turn main power OFF
supply.
24
, and heat zones.
. Trigger gun
. Disconnect power
5. Shut off both feed pumps. Close both fluid inlet ball
valves (B).
6. Turn both PRESSURE RELIEF/SPRAY valves (SA,
SB) to PRESSURE RELIEF. Route fluid to waste
containers or supply tanks. Ensure gauges drop to
0.
SA
Use dropcloth or rags to protect Reactor and sur-
rounding area from spills.
Repair
B
TI4174a
SB
TI2481A
309574L