Motor/Gear Reducer; Motor Removal; Motor Installation - Graco E-Flo Plus Repair Manual

Motor/Gear Reducer

Motor Removal

1. Relieve pressure, page 7.
2. Shut off electrical power to the unit.
See F . 17 for all NEMA 184 TC Frame electric
IG
motors. See F . 18 for IEC 112M/B5 Frame elec-
IG
tric motors.
3. While one person supports the motor (19), remove
the screws (37). Pull the motor away from the gear
reducer.
4. See F . 15. Loosen both setscrews (31). Insert the
IG
coupler removal tool (T) into the coupler (28). Turn
nut clockwise until tight, then pull the coupler off the
gear reducer input shaft (105) by turning hex-head
screw (HS) clockwise.
105
28
F . 15. Motor Coupler Removal
IG
24
20
ti8743a
HS

Motor Installation

• To install a NEMA 184 TC Frame electric motor,
order Motor Coupler Kit 15H880. See manual
311605.
• To install an IEC 112M/B5 Frame electric
motor, order Motor Adapter Kit 15J893. See
manual 311605.
1. See F . 16. Assemble the key (20) and two set-
IG
screws (31) in the coupler (28). Slide the coupler
into the gear reducer so the key mates with the input
shaft (105). Slide on until coupler and key bottom.
Tighten setscrews to 66-78 in-lb (7.5-8.8 N•m).
Apply antiseize lubricant to bore of coupling.
15
Apply antiseize lubricant to bore of coupling (28).
T
105
F . 16. Motor Coupler Installation
IG
20
28
15
Repair
ti8913a
311594B