32
Assembly
MAN0050 (Rev. 1/16/2004)
Install Driveline Slip Clutch
(Optional on BB48 and BB60)
IMPORTANT
■
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
Adjust Slip Clutch, page 15
.
2.
Position clutch shield (3) against gearbox. Secure
using cap screw (4), lock washers (5), and flat
washers (6). Torque hardware to 12 lbs-ft.
3.
Install driveline onto gearbox input shaft and
secure with bolt (1) and nut (2).
4.
Secure driveline with bolt (1) and nut (2).
5.
Lubricate rear driveline half and install front
driveline half.
6.
Attach tether chain to diagonal brace bar.
Figure 32
. Optional Slip Clutch Driveline Assembly
BB48
and
BB60
Install Driveline Slip Clutch
(BB72 and BB84)
1.
Before operating slip clutch, make sure it will slip.
Refer to
Adjust Slip Clutch, page 15
.
2.
Position clutch shield (3) against gearbox. Secure
using cap screw (4), lock washers (5), and flat
washers (6). Torque hardware to 12 lbs-ft.
3.
Install driveline onto gearbox input shaft and
secure with bolt (1) and nut (2).
4.
Secure drive by releasing lock collar slide onto the
gearbox shaft and release lock collar when balls
are seated into groove. Pull on drive to insure drive
is secure.
INSTALL SAFETY SHIELDING
Install Optional Chain Shielding
Full chain, rubber, or steel band shielding,
designed to reduce the possibility of thrown
objects, must be installed when operating in popu-
lated areas or other areas where thrown objects
could injure people or damage property. If this
machine is not equipped with full chain, rubber, or
steel band shielding, operation must be stopped
when anyone comes within several hundred feet.
The optional chain shielding assemblies are ready for
installation when you receive them.
1.
Refer to
Front & Rear Chain Shielding,
page 48
and attach as shown by inserting the bolts from
inside the cutter frame out through the shielding.
2.
Install hardware as shown in the parts drawing.
Install Optional Rubber Deflector
Attach rubber deflector (45) and link (2) to front of cut-
ter using carriage bolts (16) and flange lock nuts (17).
Figure 33
. Optional Rubber Deflector Installation
FILL GEARBOX
IMPORTANT
■
Gearbox is not filled at the factory. Prior to
delivery to customer, make sure gearbox is filled
only half-full with 80W or 90W API GL-4 or GL-5
gear lube. Use side plug to remove any excess oil.
1
3
2
5
6
LA9
4
1. 1/2 NC x 3 Cap screw GR8 (Clutch)
2. 1/2 NC Lock nut
3. Clutch shield
4. M8 x 1.25P x 20 mm Cap screw
5. 5/16 Lock washer
6. 5/16 Flat washer
DANGER
CD6573
1
2
3
4
1. Rubber deflector
2. Link
3. 3/8 NC x 1 Carriage bolt
4. 3/8 NC Flange lock nut
(Rev. 10/27/2006)
