80
P1512115 R8
b. Slide the soft start electric clutch (with factory pre-assembled double pulley) (18) onto the engine shaft
and clutch stop bracket (15). Tighten the clutch using a 7/16" x 3" fine-thread bolt (19) and 7/16" lock
washer (22).
c. Attach the electric clutch module (20) to the back of the motor guard plate using tek screws (21) (see
d. Install the wiring for the soft start electric clutch (see
). Secure the ground wire to the motor
mount bolt.
e. Install the 12" pulley (8) and key (9) onto the gearbox (with the pulley “nose” facing inward toward the
gearbox). Do not tighten pulley set screws until pulleys are aligned.
Æ
8.
For models with an electric motor:
a. Install the pulley (7) and bushing (14) onto the motor shaft (see
). Do not tighten bushing bolts
until pulleys are aligned.
Note
If an electric motor drive model has a mover kit, the double pulley (7) and the hydraulic drive
pulley that are installed on the motor shaft may be together replaced by a triple pulley.
b. Install the 12" pulley (8) and key (9) onto the gearbox (with the pulley “nose” facing inward toward the
gearbox). Do not tighten pulley set screws until pulleys are aligned.
9. Align the pulleys with a straightedge.
10. Install the belts (10, 11).
11. Tighten gearbox bolts, motor base bolts, slider mount bolts, motor mount tap bolts, and tighten the pulley
set screws.
Important
Once all bolts and set screws are tightened, re-check alignment. Proper alignment will prolong belt
life.
Æ
12.
For models with a gas engine:
set the belt tension on the s-drive and gearbox using the adjustment tap bolt
against the rocker arm sleeve.
Æ
13.
For models with an electric motor:
set the belt tension on the s-drive and gearbox using the threaded
adjuster rod connected to the overcenter handle.
Note
Belts should deflect 1/2" (1.27 cm) to 3/4" (1.91 cm) when pushed on with a 5 lb (22.2 N) force.
Table 35.
Pulleys, Belts, and Electric Clutch Components
Item
Description
1
Idler Flat 4" Triple 2-7/16" Wide
2
1/2" x 3" Hex Bolt (For Electric Drive)
1/2" x 4" Hex Bolt (For Gas Drive)
3
1/2" Flat Washer
4
1/2" Nylon Locknut
5
Pulley Double 6" with 1-1/2" Bore
6
Pulley Double 10" with 1-1/2" Bore
7
Pulley Double BK 4" H
PORTABLE GRAIN BELT CONVEYOR – FIELD LOADER