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Section 4 - MAINTENANCE
4.2.3. CHECK MOWER DRIVE BELT
1. Lower deck to lowest setting.
2. Remove footrest. See Figure 4.3.
3. Removal of footrest will allow access to deck
belt.
4. Check the belt tension. The idler pulleys and
springs provide proper belt tension and require no
adjustments. If belt is frayed, slit, severed or belt
strands exposed, replace belt before operating
mower.
FIGURE 4.3
4.3 AFTER EVERY 25 OPERATING HOURS
4.3.1. ENGINE
1. Engine Oil
Change engine oil. Refer to Section “CHANGE
ENGINE OIL”. Refer to engine owner’s manual for
oil specifications.
2. Air Filter
Refer to engine owner’s manual for service
instructions.
4.3.2. MOWER COMPONENTS
1. Mower Drive Belt
No adjustment required. Replace belt as needed.
2. Mower Blade
Check blade for sharpness, wear, damage, and
torque. Refer to Section “MOWER BLADE
REPLACEMENT”.
3. Mower Deck Levelness
Check mower deck for proper levelness. Adjust as
required. Refer to Section “MOWER DECK
ADJUSTMENT – LEVELNESS”.
4. Clean Mower Deck
a. Remove key from ignition switch.
b. Remove spark plug wire(s) and secure away
from spark plug(s).
c. Raise mower deck to its highest setting. It may
be necessary to raise mower deck higher using a
hydraulic floor jack. Secure machine with safety
blocks.
d. Clean underside of mower deck, removing all
accumulation of grass clippings and debris.
e. Clean top of deck, removing all grass clippings
and debris.
5. Mower Blade Spindle - Lubrication
a. Remove footrest.
b. Lubricate with Kendall NLGI No. 2 lithium grease
or equivalent, from a grease gun until grease
purges from vent located on spindle housing
underneath deck. See Figure 4.4.
FIGURE 4.4
6. Mower Deck Linkage - Lubrication
Lubricate all mower deck linkage pivot points with a
light coat of motor oil.
WARNING
DO NOT attempt any maintenance, adjustments or
service with engine running. STOP engine. STOP
blades. Set brake. Remove key. Remove spark plug
wires and secure away from spark plugs. Engine and
components are HOT. Avoid serious burns, allow
sufficient time for all parts to cool.
LIFT FOOT REST UP AND OFF POWER UNIT
FRAME TO GAIN ACCESS TO MOWER BELT
LUBRICATE
SPINDLE
ASSEMBLIES