Pump Installation - Graco REACTOR E-20 Repair Manual

Pump Installation

Steps 1-5 apply to pump B. See F
nect pump A, go to step 6 on page 27.
1. Ensure locknut (G) is screwed on pump with flat side
up. Screw pump into bearing housing (M) until pin
holes align. Push pin (F) in. Pull retaining wire clip
(E) down.
M
N
3
G
1
2
C
2
F . 6. Reconnect Pump B
IG
26
. 6. To recon-
IG
E
2. Continue screwing pump into housing until fluid out-
let (D) is aligned with steel tube and top threads are
+/- 1/16 in. (2 mm) of bearing face (N).
3. Tighten locknut (G) by hitting firmly with a
non-sparking hammer.
4. Reconnect fluid inlet (C) and outlet (D).
5. Go to step 13, page 27.
F
D
2
1
Flat side faces up.
2
Lubricate threads with ISO oil
or grease.
3
Pump top threads must be nearly
flush with bearing face (N).
TI3765a-1
309574L
Repair