DR Power Walk-behind 8 - 15 HP (1998 - 2001) - Manual (Page 24)

20 DR
®
FIELD and BRUSH MOWER Safety & Operating Instructions
2. Loosen (don't remove) the chain drive
adjustment bolt See instructions on Page
19. This will take tension off the chain
and make it easier to remove.
3. Remove the master chain link (Figure 29).
First remove the lock clip (A) with a flat-
head screwdriver and pliers. You'll need
to lift one side and rotate the clip to get it
off the master link. Next remove the side
plate (B). Then remove the master chain
link.
4. Slowly feed the chain out.
5. Mount the new chain.
6. Add the master chain link.
7. Replace the access door and tighten the lock nuts.
8. Readjust the chain drive adjustment bolt (page 19, Figure 27).
Wheel Clutch
When properly adjusted, tension on the wheel clutch lever should increase when the lever is about
parallel to (almost touching) the handlebar
grip.
Tools Needed:
· 7/16" wrench
!
WARNING: Always remove the spark
plug wire before servicing your machine.
1. Find the wheel clutch adjustment cap
screw on the right side of the frame near
the oil drain plug (Figure 30).
2. Loosen the cap screw 1/2 to 1 turn. Slide
it back in the slot to tighten the clutch
lever then tighten the cap screw.
Figure 29
Figure 30