Graco 395 233960 Repair Manual page 14

Motor Brush Replacement
Motor Brush Installation
CAUTION
When installing brushes, follow all steps carefully to
avoid damaging parts.
F
A
D
Fig. 7
1. Fig. 7. Install new brush (F) with lead into brush
holder (C).
2. Fig. 7. Slide brush lead (D) onto terminal (E).
3. Fig. 7. Install spring clip (A). Push down to set
hook (B) into brush holder (C).
4. Repeat for other side.
5. Test brushes.
a. Remove pump (41); Displacement Pump
Replacement, page 23.
b. With sprayer OFF, turn pressure control knob
fully counterclockwise to minimum pressure.
Plug in sprayer.
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C
E
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Style A
A
D E
Style B
c. Turn sprayer ON. Slowly increase pressure
until motor is at full speed.
CAUTION
Do not run sprayer dry for more than 30 seconds
while checking brushes to avoid damaging displace-
ment pump packings.
6. Install brush inspection covers and gaskets.
7. Break in brushes.
a. Operate sprayer 1 hour with no load.
b. Install pump (41); Displacement Pump Re-
placement, page 23.
B
C
F
1
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