MAINTENANCE
PEAK 86037220 02/12/07
4-2
* Or as often as required
** Change water pump crankcase oil after the first 50 hours
***Change engine crankcase oil and filter after the first 50 hours
****Perform drive belt, pulley and hub maintenance after the first 25 hours of operation, and then again at
100 hours
*****If using AEON PD synthetic lubricant, 4500 hours or every 2 years, whichever comes first
SERVICE SCHEDULE
Vacuum Exhaust Heat Exchanger
500 hrs
Inspect cores and remove debris.
Water Pump
500 hrs
Change oil**
Pulley Set Screws & Hub Cap
Screws, Water Pump Clutch Shaft
Bolt
500 hrs
Check for proper torque valves. Re-torque, if
required****
Drive Pulley
500 hrs
Inspect, clean and check for pulley groove wear****
Drive Pulley
500 hrs
Check pulley alignment****
Drive Belts
500 hrs
Inspect and clean****
Drive Belts
500 hrs
Check belt tension****
Chemical Pump & Check Valves
500 hrs
Replace diaphragm and check valves.
Vacuum Lubrication Lines
500 hrs Check for line obstructions. Replace tubing if cracked
or damaged
Engine
500 hrs
Replace in-line fuel filter on engine.
Heater Core
500 hrs
Clean and inspect.
Engine
1000 hrs
Replace spark plugs.
Check Valve (Solution Outlet)
1000 hrs
Inspect, clean, and repair, if needed.
Vacuum Pump
1500 hrs
Drain, flush, and replace oil *****
Waste Tank Shut-off Float Switch
Monthly
Check for debris hindering movement
Engine
Yearly
Flush radiator and change engine coolant.
Engine
Yearly*
Replace air cleaner element.
Nitrogen Accumulator
Yearly*
Replace Accumulator.
Waste Tank Filters/Strainers
Yearly
Check for damage and blockage. Replace if needed.
Engine
2 years
Replace radiator hoses and hose clamps.
Engine
3 years
Replace ignition wires.
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