BigDog trooper - Maintenance Schedule; Maintenance Schedule Details

122832 8-1 REV A
MAINTENANCE SCHEDULE
NOTES:
1. Initial oil change is after 5 hours of operation. Thereafter, change oil after every 40 hours operation. Change more often under dusty or dirty con-
ditions and during hot weather periods.
2. Torque initially and after first 2 hours of operation.
3. Perform initial hydraulic system oil and filter change must be after the first 50 hours (one week) of mower operation. Thereafter, replace filter
and oil in the reservoir annually or every 500 hours, whichever comes first.
4. Change engine oil filter per the engine manufacturer’s recommendations. Refer to Engine Owner’s Manual for recommendations and other
maintenance items.
5. Service more often under dusty or dirty conditions. Use caution when servicing to prevent dust contamination in the engine. Do not clean filter
element. Replace with a new one.
Maintenance Schedule
Figure 8-1, Figure 8-2, Figure 8-3, Figure 8-4, Figure 8-5, & Figure 8-6
SERVICE AT
INTERVALS INDICATED
WEEKLY
OR 50
HOURS
MONTHLY
OR 100
HOURS
*
ANNUALLY
OR 500
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 (8) Prior to each use or every 4 hours
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 pump compartment Daily
Replace air cleaner element (5)(10) As needed
Change engine oil and filter (1) (4) X
Clean cylinder and head fins (10) X
Check battery connections X
Check tire pressure with a gauge X
Check hydraulic oil level X
Clean engine exterior (10) X
Tighten lug nuts on wheels (2) X
Grease deck pusher arms (8) X
Grease deck height pivots (8) X
Grease front wheel bearings (8) X
Clean & regap spark plugs (10) X
Check pump and deck belt tension and condition (6) X
Check fuel system (7) X
Check hydraulic lines X
Check fuel valve(7) X
Check fuel tank grommet (7) X
Adjust park brake (9) X
Change fuel filter (7) X
Clean or replace hydraulic fill cap X
Change hydraulic filter & oil (3) X
Grease deck spindle housings X
Replace spark plugs (10) X
Replace fuel evaporation system filter (8) X