DR Power Walk-Behind Pro (1985 - 2000) - Manual (Page 34)

32 DR
®
TRIMMER/MOWER
™
Assembly & Operating Instructions
5. Set the new bearing housing assembly into place. Insert the three bearing housing bolts through
the frame, and tighten the nuts (Figure 38).
6. Reassemble the Mow-Ball
™
Support assembly. See page 27 for instructions.
To Replace the Belt
Figures 44 & 45 show the belt and pulley system from the underside of the machine.
WARNING: Before performing any maintenance
procedures, the engine should be stopped and the spark
plug wire disconnected.
1. Remove the old belt. Take the new belt and loop it
over the bearing housing pulley and in between the
pivot sleeve and belt guide (Figure 46).
2. Put the opposite end of the belt around the engine
pulley, making sure the belt is INSIDE the belt retainer
and on the INSIDE of idler pulley #1 (Figure 44).
Figure 44 Figure 45
Figure 46