Pre-trip inspection
Every shiftDo this walkaround at the start of every shift, machine parked on level ground, implements lowered, engine off. Don't start the machine until it's done. Anything that affects safe operation gets tagged out and reported before the machine moves.
Before you approach
- Work area around the machine — people, vehicles, overhead lines, open trenches, soft or sloped ground
- Ground under the machine — fresh oil, coolant, fuel or hydraulic puddles
- Steps, handholds, platforms — secure, clean, free of mud, ice, snow and grease
- Guards, covers, doors, latches — in place, undamaged, closed
- Housekeeping — trash, dirt and grease build-up cleared from engine area and undercarriage
Bucket, stick and boom
- Bucket, teeth / GET, cutting edge — wear, cracks, loose or missing teeth and adapters
- Bucket pins, retainers, quick coupler — secure, locked, retainer bolts in place, wear
- Bucket, stick and boom cylinders — leaks at seals, scored or bent rods, hose chafe
- Boom and stick structure — cracks, bent plates, weld damage, pin play
- Front hydraulic hoses and fittings — chafe, weeping, bulges, damage
- Grease points — boom, stick and bucket pins greased per the lube chart
Undercarriage and swing
- Track tension / sag — within spec, adjust if slack or overtight
- Track shoes, links, pins, bushings — wear, cracks, missing or loose bolts
- Rollers, idlers, sprockets — leaks, wear, damage
- Final drives — leaks, cover bolts, fill and drain plugs
- Carbody and track frames — cracks, damage, debris packed in
- Swing bearing and swing drive — leaks, loose bolts, grease
Engine compartment and fluids (engine off)
- Engine oil level — level on dipstick, condition
- Coolant level — level in expansion tank; never open a hot system
- Hydraulic oil level — level in sight glass, machine in the checking position
- Fuel level, fuel cap, water separator — enough fuel for the shift, cap sealed, drain water
- DEF level — level, cap sealed, no crystal build-upIf equipped
- Air cleaner restriction indicator — not tripped; reset or service if flagged
- Belts and hoses — tightness, cracks, leaks, chafe
- Radiator, oil cooler, AC condenser — debris, fin blockage, leaks
- Batteries and disconnect switch — secure, terminals clean and tight, no corrosion
- Leaks anywhere in the engine bay — oil, fuel, coolant, hydraulic
Lights, safety devices and exterior
- Work lights, beacon, travel lights — working, lenses intact and clean
- Mirrors and cameras — intact, clean, adjusted
- Windows and glass — cracks, clean, unobstructed view
- Fire extinguisher — charged, mounted, inspection tag current
- Decals and warning labels — present, legible
- ROPS / FOPS and cab mounts — damage, cracks, loose mounting bolts
In the cab (before start)
- Seat and seat belt — condition, buckle latches, mounting secure, adjusted
- Controls and hydraulic lockout — controls in neutral, lockout lever in LOCKED position
- Cab floor and pedals — clear of tools, mud and debris
- Wipers and washers — working, washer fluid topped up
- Heater, defrost, AC — working (visibility in all conditions)
- Emergency exit and hammer — present, accessible, unobstructed
- Operator's manual and inspection log — in the cab
- Hour meter reading — recorded on this sheetRecord
Function check (engine running)
- Start-up — no abnormal noise or smoke, warning lights clear after self-test
- Gauges and monitor — readings normal, no active fault codes
- Horn, travel alarm, back-up camera — all working
- Boom, stick, bucket, swing — smooth, no drift, no abnormal noise
- Travel — forward and reverse on both tracks, speed selector, machine holds on a slope
- Swing brake / swing lock — holds
- Leaks after pressure is up — recheck cylinders, hoses, pumps and valve bank
500-hour service
Every 500 hours on the hour meter.
Oil samples
- Obtain engine oil sample
- Obtain hydraulic oil sample
- Obtain final drive oil sample
- Obtain swing drive oil sample
Engine
- Change engine oil & filter
- Check engine oil level
Fluid levels & changes
- Check hydraulic oil level
- Check final drive oil level
- Check swing drive oil level
- Check pump coupling oil level
Air & cab filters
- Replace engine outer air filter
- Inspect engine inner air filter
- Blow out A/C & cab heater filters
Fuel & DEF system
- Clean fuel tank strainer
- Drain fuel tank water & sediment
- Drain fuel system water separator
- Replace fuel system primary filter
- Replace fuel system secondary filter
- Clean DEF filler screen
Cooling system
- Check cooling system coolant level
- Clean radiator & cooler cores
Cab & safety
- Clean rear camera lens
- Check travel alarm
- Check all lights and horn
- Inspect seat belt
- Check windows
- Inspect / replace window wipers
Undercarriage & inspections
- Inspect / adjust track adjustment
- Check undercarriage
- Inspect / replace G.E.T.
- Check hoses and connections for leaks
- Inspect belts
- Inspect battery & cables
Lubrication
- Lubricate boom & stick linkage
- Lubricate swing bearing
- Lubricate swing bearing gear
- Lubricate working tool pivots
1,000-hour service
Every 1,000 hours. Includes all 500-hour tasks; tasks tagged 1,000 hr are added at this interval.
Oil samples
- Obtain engine oil sample
- Obtain hydraulic oil sample
- Obtain final drive oil sample
- Obtain swing drive oil sample
Engine
- Change engine oil & filter
- Check engine oil level
Fluid levels & changes
- Check hydraulic oil level
- Check final drive oil level
- Change swing drive oil1,000 hr
- Check swing drive oil level
- Change pump drive gear case oil1,000 hr
- Check pump coupling oil level
Air & cab filters
- Replace engine outer air filter
- Replace engine inner air filter1,000 hr
- Replace A/C & cab heater filters1,000 hr
Hydraulic filters
- Replace hydraulic system oil filter (pilot)1,000 hr
- Replace hydraulic system oil filter (case drain)1,000 hr
Fuel & DEF system
- Clean fuel tank strainer
- Drain fuel tank water & sediment
- Drain fuel system water separator
- Replace fuel system primary filter
- Replace fuel system secondary filter
- Clean DEF filler screen
Cooling system
- Check cooling system coolant level
- Clean radiator & cooler cores
Cab & safety
- Clean rear camera lens
- Check travel alarm
- Check all lights and horn
- Inspect seat belt
- Check windows
- Inspect / replace window wipers
- Inspect ROPS1,000 hr
Undercarriage & inspections
- Inspect / adjust track adjustment
- Check undercarriage
- Inspect / replace G.E.T.
- Check hoses and connections for leaks
- Inspect belts
- Inspect battery & cables
- Tighten battery hold-down1,000 hr
Lubrication
- Lubricate boom & stick linkage
- Lubricate swing bearing
- Lubricate swing bearing gear
- Lubricate working tool pivots
2,000-hour service
Every 2,000 hours. Includes all 500 and 1,000-hour tasks; tags show where each task joins the list.
Oil samples
- Obtain engine oil sample
- Obtain hydraulic oil sample
- Obtain final drive oil sample
- Obtain swing drive oil sample
Engine
- Change engine oil & filter
- Check engine oil level
- Check engine valve lash2,000 hr
Fluid levels & changes
- Check hydraulic oil level
- Change final drive oil2,000 hr
- Check final drive oil level
- Change swing drive oil1,000 hr
- Check swing drive oil level
- Change pump drive gear case oil1,000 hr
- Check pump coupling oil level
Air & cab filters
- Replace engine outer air filter
- Replace engine inner air filter1,000 hr
- Replace A/C & cab heater filters1,000 hr
Hydraulic filters
- Replace hydraulic system oil filter (pilot)1,000 hr
- Replace hydraulic system oil filter (case drain)1,000 hr
- Replace hydraulic cap O-ring2,000 hr
Fuel & DEF system
- Clean fuel tank strainer
- Drain fuel tank water & sediment
- Drain fuel system water separator
- Replace fuel system primary filter
- Replace fuel system secondary filter
- Clean DEF filler screen
- Replace fuel cap filter2,000 hr
Cooling system
- Check cooling system coolant level
- Clean radiator & cooler cores
Cab & safety
- Clean rear camera lens
- Check travel alarm
- Check all lights and horn
- Inspect seat belt
- Check windows
- Inspect / replace window wipers
- Inspect ROPS1,000 hr
Undercarriage & inspections
- Inspect / adjust track adjustment
- Check undercarriage
- Inspect / replace G.E.T.
- Check hoses and connections for leaks
- Inspect belts
- Inspect battery & cables
- Tighten battery hold-down1,000 hr
Lubrication
- Lubricate boom & stick linkage
- Lubricate swing bearing
- Lubricate swing bearing gear
- Lubricate working tool pivots
