Graco King E70 Instructions Manual page 21

Remove Encoder
1. Loosen the two hub set screws (AA) using the
included 0.050 in. hex wrench.
2. Remove the two mounting screws (AC) with a
Phillips head screwdriver.
3. Pull the encoder (21) off of the rotor shaft.
AD
AA
21
AC
F . 25: Remove Encoder
IG
Ref. Description
Set screws
AA
50 +/- 5 in.-oz (0.35 N•m)
5
AB
Encoder mounting flange
AC
Phillips head mounting screws
AD
Rotor bearing housing
4. If replacing the token cable also, the electronics
cover must be removed in order to unplug the other
end of the token cable. See F
3A8478A
AB
. 20, page 17.
IG
Install New Encoder
1. Plug the encoder connector (AE) and control board
connector (AF) into the encoder (21). If replacing
the encoder cable also, place the encoder
connector through the motor housing and into the
control board (see F
electronics cover.
21
AE
AF
F . 26: Install New Encoder
IG
2. Slide the new encoder onto the rotor shaft.
3. Apply a small amount of blue (medium) thread
locker to the two Phillips head mounting screws
(AC) and secure the encoder mounting flange (AB)
to the motor housing.
4. Remove the two set screws (AA) from the encoder
hub using the included 0.050 in. hex wrench.
5. Apply a small amount of blue (medium) thread
locker to the set screws (AA) and screw back into
the encoder. Tighten to 50 +/- 5 in-oz (0.35 N•m).
6. Re-install the motor cover.
7. Re-install the fan shroud.
. 20, page 17). Re-install the
IG
Repair
21