P/N 1121681 Rev. P
8
Front Flex Arm & Motor Installation -
Standard Roll
- cont'd
STEP 7:
Align wiring plate assembly with 1 1/2" hole. Using
wiring plate as guide, mark and drill two 7/32" holes
as shown.
STEP 6:
Measure 11" horizontally from center line of trailer and
1" down from lower edge of pivot bracket. Mark and
drill 1 1/2" hole through trailer skin.
drill
1 1/2"
hole
pivot
bracket
catwalk
drill
two
7/32"
holes
pivot
bracket
STEP 8:
Fasten wiring plate assembly to front of trailer with
screws
B
, flat washers
Z
, lock washers
Y
and nuts
P
.
smartwire
™
plug
B
Y
P
NOTE:
Wire lengths are predetermined. Before installing
SMARTwire
™ components, review and confirm wire routing
so
wires reach components with ample room for connection.
NOTE:
Fasten wire clip to pilot hole on opposite side of pivot
bracket from flex arm to prevent wire from being pinched
during operation.
C
wire
clip
pilot
hole
flex
arm
pivot
bracket
STEP 5:
Choose appropriate pilot hole on pivot bracket to route
6-ga. wire from flex arm through trailer skin. Fasten
wire clip to pilot hole with self-drilling screw
C
.
STEP 4:
Secure with washer
a
and retaining ring.
a
retaining
ring
STEP 3:
Assemble spiral torsion springs and lower flex arm
onto pivot pin. Hook springs over spacer tube.
spiral
torsion
springs
lower
flex
arm
to
motor
/
arm
encoder
wire
Z
wiring
plate
assembly
NOTE:
Motor assembly on upper flex arm must face toward
trailer as shown.
STEP 9:
Remove cable tie from front arm/motor assembly
before operating system.
Summary of Contents for 4500 HD Series
Page 1: ...Aluminum System for Grain Trailers standard roll P N 1121681 Rev P ...
Page 35: ...P N 1121681 Rev P 32 Notes ...
Page 36: ......