Replace The Rotor Shaft Seal; Install The Rotor - Graco E-Flo EM0011 Repair Parts

Replace the Rotor Shaft Seal

1. Remove the input shaft seal (26) from the gear side
of the motor housing (see Parts — Gear Box,
page 10, for location).
2. Install the new seal.

Install the Rotor

1. Grease the rotor shaft (77).
F . 31: Grease the Rotor Shaft
IG
2. Insert the rotor into the motor housing by holding
the bearing. Be careful of your fingers. The rotor
pulls itself in.
NOTICE
Make sure the rotor seats properly. If the rotor does
not seat properly, equipment damage will result.
3. Remove the two 4 mm locking screws (16) securing
the rotor adjuster (8) to the rotor support (5). Keep
the rotor adjuster in place in the rotor support.
3A4801G
4. Place a 13 mm socket in the outside center hole of
the rotor support and turn it counterclockwise as
far as possible to loosen the position of the rotor
adjuster.
5. Place the spring disc (6) on the rotor shaft as shown
below.
F . 32: Disc Spring Placement
IG
6 Disc spring
8 Rotor adjuster
6. Replace the rotor support (5) and insert the three
screws (24) and washers (43). Torque to 15 in-lbs
(1.5 N•m).
7. Tighten the rotor adjuster clockwise to 100 in-lb (11
N•m) to set the rotor. Back out several turns
counterclockwise and then tighten to 15 in-lbs (1.5
N•m).
8. Insert the two locking screws (16). Torque to 30
in-lbs (3 N•m).
Rotor Replacement Kit 26A397
35