20
Section 3: Adjustments
AP-SR2672, & AP-SR2690 for Skid Steer Powered Rakes 321-004MK
4/10/19
Drive Chain Adjustment
Refer to Figure 3-4:
WARNING
!
To avoid serious injury or death:
1.
Check chain tension by removing 1/4" x 5/8" hex
bolts (#4), lock washers (#9), and access cover (#2)
from the chain case.
2.
Inspect chain for tightness and excess wear. Replace
worn out chains. See
“Sprocket and Drive Chain
Replacement”
3.
If the chain should become loose, either the spring
(#11) on the idler arms or the chain (#12) needs to be
replaced. See
“Drive Sprocket and Drive Chain
Replacement”
4.
Apply 1/8" bead of No. 821-049C sealant to the
surface of the main cover (#1) where access cover
(#2) contacts main cover (#1). Reinstall access cover
(#2) and secure with lock washers (#9) and
1/4"-20 x 5/8" GR5 hex bolts (#4). Torque hex bolts to
the correct torque.
Drive Chain Adjustment
Figure 3-4
37790