![background image](http://html1.mh-extra.com/html/graco/dyna-star-77x000/dyna-star-77x000_instructions-manual_2253486032.webp)
Repair
32
332514J
5. Remove screws (116) from motor control box cover
(120) and remove cover and gasket (119) (F
IG
. 63).
6. Remove nuts (134) as shown in F
IG
. 64. Remove
washers (135) and motor wires from terminals.
7. Disconnect sensor cable (117a) from motor control
board (F
IG
. 65).
8. Disconnect source to power input (A and B) and
pump control connections (C and D) (See F
IG
. 65
and Control Panel, page 13).
9. Remove screws (118) securing motor control board
(117) to housing (115) (F
IG
. 66).
10. Remove motor control board from housing and dis-
pose in accordance with all safety regulations.
F
IG
. 63
F
IG
. 64
116
120
119
134
117a
115
134
135
F
IG
. 65
F
IG
. 66
A
B
C
D
117a
118
117
115
Summary of Contents for Dyna-Star 77X000
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