Install Driveline - Oregon 480RC Original Instruction Manual

Install Driveline

(Figure 29)
Select either the standard shear bolt or optional slip clutch
driveline.
Shear Bolt Driveline
NOTICE
A grade 2 bolt must be used for the shear bolt to
provide gearbox protection.
1. Position clutch shield (1) against gearbox. Secure using cap
screw (2), lock washers (3), and flat washers (4). Torque
hardware to 12 lbs-ft.
2. To prevent seal damage, carefully push driveline(6) onto
gearbox input shaft until it contacts the gearbox housing.
3. Place retaining ring (5) in slot on input shaft and snap into
place.
4. Align the holes in the driveline (6) yoke and gearbox input
shaft. Install and tighten shear bolt (7) and nut (8).
5. Lubricate rear driveline half and install front driveline half.
Figure 29. Shear Bolt and Slip Clutch Assembly
ASSEMBL Y INSTRUCTIONS
Driveline Slip Clutch
NOTICE
A grade 8 bolt must be used to attach clutch driveline
to gearbox.
A new slip clutch, or one that has been in storage over the
winter, may seize.
1. Before operating slip clutch, make sure it will slip. Refer to
Slip Clutch Adjustment, page 21.
2. Position clutch shield (1) against gearbox. Secure using cap
screw (2), lock washers (3), and flat washers (4). Torque
hardware to 12 lbs-ft.
3. Install driveline (9) onto gearbox input shaft and secure
with bolt (10) and nut (8).
4. Lubricate rear driveline half and install front driveline half.
1. Clutch shield
2. 5/16 NC x 3/4 Cap screw
3. 5/16 Lock washer
4. 5/16 Flat washer
5. Retaining ring
6. Shear bolt driveline
7. 1/2 NC x 3 Cap screw GR2
8. 1/2 NC Lock nut
9. Slip clutch driveline
10. 1/2 NC x 3 Cap screw GR8
33