Shur-Co 4500 HD Series, Owner'S Manual

Page: 10 / 36

P/N 1121681 Rev. P
7
Front Flex Arm & Electric Motor Installation - Standard Roll
1
pivot mount
bracket assembly
3
2
STEP 1: Assemble spacer washers
e
onto pivot pin.
pivot pin
P
10
5
4
6
C
Item Part # Description
1. Flex Arm Assembly w/Motor - Std.
Flex Arm Assembly w/Motor - 7 1/4"
2. 1111027 Spiral Torsion Spring
3. 1702888 External Retaining Ring - 1 1/4"
4. 1704987 SMARTwire™ - 6 Ga. Plug x 1/4" Terminal x 10' 9"
5. 1704751 Harness Lock Pin - 1/4" x 7/8"
6. 1702108 Wire Clip - 3/4" ID
7. 1121414 Bellow Plate - Square Holes
8. 1121413 Bellow Plate - Round Holes
9. 1704893 Cap Plug w/Hole
10. SMARTwire™ Encoder Wire w/Plate - 18 Ga. 10' 6"
C. 1700398 Self-Drilling Screw - 1/4" x 3/4"
I. 1701455 Carriage Bolt - 5/16" x 2 1/2"
B. 1700403 Self-Tapping Screw - 1/4" x 3/4"
P. 1700408 Hex Nut - 1/4"
S. 1704931 Flanged Nylon Lock Nut - 5/16"
Y. 1700436 Lock Washer - 1/4"
Z. 1700427 Flat Washer - 1/4"
a. 1702890 Flat Washer - 1 1/4"
e. 1118318 Spacer Washer - 1/4" x 1.28"
Z
Y
e
a
B
e
7
S
I
8
9
flex arm joint
lower flex arm
NOTE: Motor assembly on upper flex arm must face toward
trailer as shown.
flex arm
assembly
w
/
motor
STEP 2: Align holes in bellow, end fitting and bellow plates with
holes in lower flex arm assembly as shown. Fasten
with carriage bolts
I
and lock nuts
T
.
bellow plate
w
/
square holes
bellow plate
w
/
round holes
I
T
NOTE: Do not remove cable tie
from front flex arm and motor
assembly until installation is
complete. See step 9.
WARNING
Do not stand or climb on flex arm. Standing or climb-
ing on flex arm could result in fall/impact causing
serious injury or death.
!