Bolens 660 Lawn Mower User Manual


 
SECTION8: SERVICE
_ WARNING: Disconnect the spark plug wire
and ground against the engine before
performing any adjustments, repairs or
maintenance.
CuttingDeckRemoval
WARNING: Shut the engine off, remove
ignition key, set the parking brake, disconnect
the spark plug wire(s) and ground against the
engine to prevent unintended starting before
removing the cutting deck.
_bb WARNING: Always wear safety glasses or
safety goggles to protect your eyes while
removing the cutting deck.
For performing service on your tractor and in order to
properly mount some (separately available)
attachments, it may be necessary to remove the
tractor's cutting deck. To due so, proceed as follows:
o Place the deck engagement/lift lever in the
engaged (all the way forward) position.
o Using a spring puller (MTD Part No. 732-0571)or
other suitable tool, disconnect the spring which is
attached to a small hook found on the left, rear
portion of the transmission. See Figure 24.
o Place the deck engagement/lift lever in the
BLADES STOP position.
o Locate the two belt keeper pins, found on either
side of the engine pulley, and use a 1/4-inch socket
wrench to remove them from the lower frame. See
Figure 25.
NOTE: When reassembling, make certain beft keeper
pins are assembled in the same locations from which
they were removed.
o Unpile the deck belt from around the engine
pulley.Return the deck engagement/lift lever to the
engaged (all the way forward) position.
o Locate the deck anti-sway rod and adjustable deck
links found near the front of the cutting deck. See
Figure 25 & Figure 26.
o First remove the hairpin clip which secures the anti-
sway rod to the front portion of the cutting deck,
then remove the hairpin clips which secure the
adjustable deck hangers. Retain the hairpin clips.
o Carefully lower the front portion of the deck to the
ground.
Hook
Transmission
Spring
Figure 24
Belt Keeper Pins
Deck Anti-sway Rod
Figure 25
,)
0
Deck Belt
Adjustable Deck Links Deck Anti-sway Rod
and Hairpin Clip
Figure 26
22