Verify safety start interlock system
Visually inspect unit for loose hardware and/or damaged parts
Visually inspect tires
Check oil level, engine (1)
Clean oil heat exchanger (8)
Clean air intake screen (8)
Check fuel level
Blades - sharpen & securely fastened
Rubber discharge guards - in good condition & securely in place
Caster fork tapered bearings (11)
Clean engine and pump compartment
Check air cleaner service indicator (8)
Replace air cleaner element (5)
Change engine oil and filter (1) (4)
Clean cylinder and head fins (10)
Check battery connections
Check tire pressure with a gauge
Check hydraulic oil level
Clean engine exterior (10)
Grease deck pusher arms (8)
Grease side deck pivots
Grease pump idler (8)
Grease deck height pivots (8)
Grease front wheel bearings (8)
Grease gauge wheel bearings (8)
Clean & regap spark plugs (10)
Check pump and deck belt tension and condition (6)
Check fuel system (7)
Check hydraulic lines
Check fuel valve (7)
Check fuel tank grommet (7)
Tighten lug nuts on wheels (2)
Change fuel filter (7)
Clean or replace hydraulic fill cap
Change hydraulic filter & oil (3)
Grease deck spindle housings
Replace spark plugs
Check ROPS mounting hardware (9)
Replace fuel evaporation system filter (8)
REV B 4-10 606835
NOTES:
1. Initial engine oil change is after 5 hours of operation. Thereafter, change oil after every 40 hours operation. Change more often under dusty or
dirty conditions and during hot weather periods.
2. Torque initially and after first 2 hours of operation.
3. Perform initial hydraulic oil and filter change after 50 hours (one week) of operation. Thereafter, change oil annually or every 500 hours
whichever comes first.
Maintenance Schedule
Figure 4-21, Figure 4-22, Figure 4-23, Figure 4-24,
Figure 4-25 & Figure 4-26
SERVICE AT
INTERVALS INDICATED
WEEKLY
OR 50
HOURS
MONTHLY
OR 100
HOURS
* ANNUALLY
OR 500
HOURS
Prior to each use
Prior to each use
Prior to each use
Prior to each use or every 4 hours
Prior to each use or every 4 hours
Prior to each use or every 4 hours
Prior to each use
Prior to each use
Prior to each use
Regular maintenance not required
Daily
Daily
As needed
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
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