Instruction Manual

MAINTENANCE AND SERVICING
NOTE:
The following two steps do not apply to the right site drive.
2. Install the two V-belts (C) and turn adjuster bolt (B) to
tension them. Tension is checked at mid span of the
belts. The belts should deflect 5/32 in. (4 mm) with
12–17 lbf (52–77 N) of force applied to each belt.
NOTE:
Ensure drive
motor is fully forward to a llow
V-belt’s ins
tallation.
3. Tighten the two bolts (A) on endsheet.
Figure 6.82: Knife Drive V-Belts
4. Ensure that knives are timed before tightening belt.
Refer to Adjusting Double K nife Timing, page 169.
5. Slide the idler p ulley (A) in the slot on the suppo r t
bracket (B) to take up the slack in the timing belt.
NOTE:
Ensure that the lower nut (C) is as high in the slot
as possible.
6. Tighten the nut (D) to 157–173 ft·lbf (212–234 N·m).
Figure 6.83: Knife Drive
7. Tension knife drive belt. Refer to Tensioning Timed
Knife Drive Belts, page 168.
8. Close endshield. Refer to Closing Endshields, page
38.
9. Reinstall the
access panel (A) and secure it with a bolt.
Figure 6.84: Access Cover
169899 167 Revision A