MAINTENANCE
BLAZER 980073 09/16/02
4-1
SERVICE SCHEDULE
Engine Daily Check engine oil level.*** Fill no proper level.
Vacuum pump Daily Spray WD-40 in lubrication cup at front of console for 5
seconds.
Water pump Daily Check oil level.** Fill to proper level.
Vacuum inlet filter (in waste tank) Daily* Clean filter, inspect, replace if damaged.
Vacuum hoses Daily Wash out with clean water.
(Optional) Automatic waste pump Daily Inspect and remove any debris or sediment
Vacuum pump Weekly* Check oil level. Fill to proper level.
Engine Weekly Examine air intake and cooling areas. Clean, if
required.
Engine Weekly Check air cleaner for dirty, damaged , or loose parts.
Water pump inlet filter (in water box) Weekly* Check for debris and clean.
Battery Weekly* Check for proper fluid level. Fill with distilled water only.
Bypass manifold orifice & strainer Weekly* Inspect and remove any debris or blockage.
Solution outlet Y-strainer Monthly* Inspect and remove any debris or blockage.
High pressure hoses 25 hrs* Inspect for damage or impending damage.
Engine 25 hrs Service pre-cleaner element.
Pressure regulator 50 hrs Lubricate o-rings.
Engine 50 hrs Change engine oil.***
Engine 100 hrs Service air cleaner element.*
Battery 100 hrs* Clean battery terminals
Engine 100 hrs Check condition & reset gap on spark plugs.
Engine 100 hrs Change oil filter.***
Vacuum pump 100 hrs Lubricate bearing on pulley end with grease.
Chemical valves 200 hrs* Inspect and/or adjust packing nuts.
Water pump 500 hrs Change oil.**
Pulley set screws & hub screws 500 hrs Check for proper torque values. Re-torque, if
required.****
Drive pulleys 500 hrs Inspect, clean, and check for pulley groove wear. ****
Drive pulleys 500 hrs Check pulley alignment.****
Drive belts 500 hrs Inspect and clean.****
Drive belts 500 hrs Check belt tension.****
Chemical pump & check valves 1000 hrs Replace diaphragm and check valves.
Check valve (solution outlet) 1000 hrs Inspect, clean, and repair, if required.
Nitrogen accumulator 1000 hrs Replace nitrogen accumulator.
Vacuum pump Yearly Drain, flush, and replace oil.*****
Vacuum inlet filter (in waste tank) Yearly* Replace.
Engine 2 Years Clean cooling system. ( every 2 years or as needed)
* Or as often as required.
** Change water pump crankcase oil after the first 50 hours of operation.
*** Change engine crankcase oil and filter after the first 50 hours of operation.
**** Perform drive belt, pulley & 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.