Service and Maintenance
BXM32, BXM42
3-point Hitch Chipper-Shredder
46
00926
A
A
Fig. 55 –
Top View of Sheave Alignment (BXM32 shown)
– For BXM42 Models:
If the gap between the ends of either sheave is more than 1/32"
(0.8 mm), adjustment is required.
Adjusting Alignment
1.
Loosen the set screw on the bushing attached to rotor
2.
Remove the three hex bolts on the bushing. Thread them
into the tapped holes on the bushing.
3.
Tighten each hex bolt progressively 1/4 turn until bushing is
free from the sheave taper.
4.
Move the sheave to the required position to align the belt.
5.
Align drilled holes with tapped holes on the sheave. Replace
and hand-tighten bolts.
6.
Tighten the set screw and recheck alignment.
7.
Carefully tighten hex bolts uniformly 1/4 turn each until
firmly seated.
8.
Recheck belt tension, then install belt guard.
00928
1
2
Fig. 56 –
Rotor Sheave
1. Set Screw
2. Rotor Bushing