SECTION 3 - CHASSIS & SCISSOR ARMS
31215074
3-25
5. Assemble the commutator end head to the Frame
& Field Assembly (2) and tighten the screws to 120
- 140 in-lb (13.6 - 15.8 Nm). Make sure to align the
field connection with the notch in the commuta
-
tor end head. Seal wires where they exit from com
-
mutator end head with the Grommet (10).
6. Place the Gasket Seal (12) in the bottom of the
notch in the commutator end head. Align wires
from the Brake Assembly (11) into the notch in the
commutator end head. Secure brake assembly to
commutator end head using three bolts.
7. Install Wire Harness (1) to motor by connecting the
brake connectors and securing the armature ter
-
minals to the terminal studs. Crimp the field con
-
nection (red/orange to orange and blue to blue)
together and heat shrink. Motor terminals must be
assembled as shown in
Always secure the bot
-
tom nut with a wrench as you tighten the top
nut.
Torque top nut to 90 - 110 in-lb (10.2 - 12.4
Nm).
8. Remove manual release screws from brake assem
-
bly. Apply new Gasket (12) and affix brake cover to
motor using the 2 manual release screws.
9. Attach terminal cover to the commutator end
head using two terminal cover screws.
10. Slide the strain relief of the wire harness into the
slot of the terminal cover. Align cover plate with
groove in frame and field and affix using two cover
plate screws.
Figure 3-17. Wire Harness Connections
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