HOEFLON C4 - Maintenance Schedule

User manual C4 – C6
70
7.3. Maintenance schedule
Description of maintenance
Action
Interval in hours ( o = manufacturer/dealer, ● = owner )
Honda/Yanmar engine
daily
First 50
hours
50
100
250
500
1000
4000
Yanmar engine
Air filter
Check
●
Clean
●
Replace
○
Engine oil
Check
●
Replace
○
○
Engine oil filter
Replace
○
○
Fuel filter
Replace
○
Valve clearance
Adjust
○
○
Injector
Test
○
Coolant
Check/top up
●
Replace
○
Radiator
Check/clean
●
V-belt
Check
●
Replace
○
Honda engine
air filter
Check
●
Clean
●
Replace
○
Engine oil
Check
●
Replace
○
○
Sediment cup
Clean
○
Fuel strainer
Check/clean
●
Spark plug
Check/adjust
○
Replace
○
Valve clearance
Adjust
○
Fuel tank
Clean
○
fuel hoses
Check/replace
○
Engine speed
Adjust
○
Crawler track undercarriage
Tension of crawler tracks
Check/adjust
●
Oil level track motors
Check/top up
○
Replace
○
General
Machine
Clean
●
Safety devices
Check
●
Lifting equipment (cables, hooks, etc.)
Check/replace
●
Control levers
Check
●
Condition and presence of pictograms
Check
○
Mechanical components
Check
●
Boom clearance
Check/adjust
○
Turntable
Check/tighten
○
○
Lubricate
●
Construction incl. pins, shafts, etc.
Check
○
Boom extension and retraction chains
Check
●
Lubricate
●
Plastic slide plates on boom
Check
○
Lubricate
●
Boom guide bolts
Check
○
Pivot points and extendable sections
Lubricate
●
Bolt connections
Tighten
○
Boom wear parts (completely disassemble)
Replace
○
Hydraulic system
Hydraulic oil
Check
●
Replace
○
Leaks
Check
●
Hydraulic hoses
Check
○
Replace
○
Pressure levels
Check
○
Hydraulic return filter
Replace
○
○
Hydraulic pressure filter
Replace
○
Stop valves and pressure relief valve
Test
○
Hydraulic system
Rinse
○
Electrical system
Wiring plugs
Check
○
Emergency stop and sensors
Check
●
Voltage
Check
○