Cub Cadet 4 x 4 Volunteer - Manual (Page 79)

Caterpillar Enclosed CVT Addendum
75
DRIVE SYSTEM SERVICE: SAFETY AND TIPS
1. When working on the vehicle, set the parking
brake or block the wheels to keep it from rolling.
2. Place the transmission in neutral.
3. When working on any parts (like the CVT) that
rotate with the engine, disable the engine:
3a. Disconnect the fuel solenoid.
3b. Remove the key from the key switch.
3c. Disconnect the ground cable from the neg-
ative terminal of the battery.
4. Unless a procedure specifically requires the
engine to be running, it should be turned-off for
all maintenance, adjustments, and repair.
5. There are some simple but specialized tools
needed to loosen the belt, remove the driving
pulley, and align the pulleys.
• A small screw can be used to spread the
sheaves of the driven element so that the belt
can be removed. Dimensions are in the text.
• A clutch puller (part number: 759-04111) is
needed to pull the driving element off of the
tapered crankshaft.
• Use the alignment tool (part number: 707-
04878) to check spacing and alignment between
the crankshaft and the transfer case input shaft.
6. Standard tools that will be useful include:
Item Sizes
Combination wrench 7/16”, 1/2”, 9/16”,
30mm
Ratchet + sockets
Torque wrench
5/16”, 7/16”, 1/2”,
9/16”, 5/8”,
10mm, 22mm
Drill motor and bit 9/32”
Center punch, ham-
mer
Tor-X driver T-20, T-27
Alignment tool P/N: 707-04878
6mm-1.0 screw 2.9cm thread lgth.
Clutch puller P/N: 759-04111
CATERPILLAR ENCLOSED CVT ADDENDUM