BigDog C-142 - Recommended Maintenance Schedule

602469_1009 4-7
NOTES:
1. Initial oil change is after 5 hours of operation. Thereafter, change oil after every 40 hours of operation or 1 year whichever
comes first. Change more often under dusty or dirty conditions and during hot weather periods.
2. Torque initially and after first 2 hours of operation.
3. Change engine oil filter per the engine manufacturer’s recommendations. Refer to Engine Owner’s Manual for
recommendations and other maintenance items.
4. Service more often under dusty or dirty conditions.
5. Pump drive belt only - Inspect every 6 months or 100 hours and replace if worn or cracking is noticed. Otherwise, replace
every 200 hours or 2 years whichever comes first.
6. Check fuel line hoses and fuel tank grommet for any cracks or leaks
REFERENCES:
a—Refer to Engine Owner’s Manual
NOTE: Refer to engine owner’s manual for engine service information.
NOTE: After completing maintenance cycle (100 hours), repeat cycle.
BigDog™ Mowers C Series
Maintenance Schedule
Refer to Fig. 4-9
SERVICE AT
INTERVALS INDICATED
WEEKLY
OR 40
HOURS
ANNUALLY
OR 100
HOURS
Verify safety start interlock system Prior to each use
Visually inspect unit for loose hardware and/or
damaged parts
Prior to each use
Visually inspect tires Prior to each use
Check oil level, engine (1)
Prior to each use or every 4
hours
Clean air intake screen (4)
Prior to each use or every 4
hours
Clean foam element (if equipped) (4) Prior to each use
Check fuel level Prior to each use
Blades - sharpen & securely fastened Prior to each use
Discharge chute - securely in place & in lowest
position
Prior to each use
Clean engine and transaxle compartment Daily
Grease deck height pivots X
Grease gauge wheel bearings X
Grease deck lift pedal pivot X
Change engine oil & filter (1)(3) X
Check battery connections X
Check tire pressure with a gauge X
Clean engine exterior (a) X
Replace air cleaner paper element (if equipped )(4) X
Check pump & deck belt tension and condition (5) X
Check fuel lines (6) X
Check fuel tank grommet (6) X
Tighten lug nuts on wheels (2) X
Change fuel filter X