Motor Replacement - Graco 190ES Repair Manual

Motor Replacement

See Wiring Diagram, page 26.
CAUTION
Do not drop gear cluster (27) and (26) when removing
drive housing (29). Gear cluster may stay engaged in
motor frontend bell or drive housing.
Removal
1. Relieve pressure, page 5. Disconnect power cord
from outlet.
2. Remove the following from 210
a. Remove kick stand (66)
b. Remove two screws (5) and toolbox (3).
3. Remove pump, Displacement Pump
Replacement, page 11.
4. Remove drive housing, Drive Housing
Replacement, page 13.
5. Remove control board, Control Board
Replacement, page 17.
6. Remove two screws (4) and filter manifold (43).
1
3
5
66
312805A
Hi-boy models:
ES
.
57
20 G
7. Remove green ground screw (20) and ground wire
(G) from motor endbell.
8. Remove cover (14). Remove four screws (4) and motor
(57) from frame (1).
Installation
1. Install cover (14) on motor (57). Install motor on
frame (1) with four screws (4).
2. Connect green ground wire (G) to frame with green
ground screw (20). Be sure green ground wire ter-
minal faces up or wires could get caught in shroud.
(See illustration, page 25.)
3. Install manifold (43) with two screws (4).
4. Install control board, Control Board Replacement,
page 17.
5. Install drive housing. Drive Housing Replacement,
page 13.
6. Install pump. Displacement Pump Replacement,
page 11.
7. Install the following on 210
a. Install toolbox (3) with two screws (5).
b. Install kick stand (66).
1
11
18
4 11
Motor Replacement
Hi-Boy models:
ES
14
43
4
1 Liberally apply grease
ti11551a
25