Graco RTX-650 Repair Manual page 11

Motor
Reassembly
1. Tighten Belt, page 13.
2. Use petroleum jelly to grease area of shaft that
makes contact with extension cable (29).
29
3. Slide pin on motor tray (32) into slots on base and
push motor and tray back into position.
32
4. Replace two clevis pins (20) in base (2).
20
5. Reconnect all electrical wiring including ground wire
(22), Wiring, page 16.
311771D
ti9060a
ti9708a
ti8783a
22
ti9064a
6. Pull back on motor tray (32) to create slack in
extension cable (29). Loop extension cable (29)
through pulley (17) and connect to extension spring
(19). Apply petroleum jelly to pulley (17) and threads
on knob (41).
19
7. Tighten knob (41).
8. To set pressure, tighten knob (41) until back of
bracket (25) is approximately 1/2 in. from front of
tensioning bracket.
Tighten front spacer (56) until flush to front of ten-
sioning bracket (16). Tighten back spacer (56) 3/8
in. from tensioning bracket (16).
25
9. Reassemble Shroud, page 7.
17
29
ti9059a
41
ti9656a
56
16
ti9656a
41
11