HydraMaster MAXX 450D - Page 178

Doc Control 3/8/01
MAXX 450D/470D/DIESEL
GENERAL MAINTENANCE LOG
MAX
HRS
DAILY SERVICE OIL RECOMMENDATIONS
8 ENGINE OIL check BLOWER 40 weight non-detergent
8 GARDEN HOSE SCREEN clean PUMP 5 - 30 weight synthetic motor oil
8 MACHINE general inspection ENGINE 30 weight motor oil
8 RECOVERY TANK FILTER BAG clean
8 BLOWER INLET spray with lubricant
NOTE: Overhead valve engines can use multi-viscosity oil, but will experience
increased oil consumption.
WEEKLY SERVICE DATE & HOURS
See Note OIL change with filter Note: Break-in period determined by manufacturer. Reference engine manual.
25 BELTS check tension Break-in. One time only.
25 BLOWER check oil level
25 PUMP OIL check
25 DRIVE SYSTEM tighten screws
25 BELTS & PULLEYS check for wear
25 HIGH PRESSURE LINES check for chafing
25 NUTS & BOLTS check tightness
25 "Y" FILTER check and clean
25 ORIFICE inspect
25 VACUUM RELIEF VALVE inspect, clean, lube
25 VACUUM TANK clean
25 WIRING check for chafing
25 CHEMICAL SYSTEM flush with vinegar
25 FLOAT SWITCHES check for debris
MONTHLY SERVICE
100 ENGINE OIL change
100 ENGINE AIR CLEANER clean
100 BY-PASS VALVE grease piston and o-rings
100 BATTERY WATER LEVELS check
200 OIL FILTER change
200 BELTS check tension
QUARTERLY SERVICE
(3 MONTHS)
300 FUEL LINES check for wear
300 SPARK PLUGS clean and gap
400 BLOWER grease bearing
400 BLOWER OIL change
400 PUMP OIL change
500 CHEMICAL PUMP inspect
500 CHEM. PUMP DIAPHRAGM check for wear
500 CHEMICAL PUMP VALVES check for wear
500
WATER BOX FLOAT VALVE Remove stem
and lubricate
500
AIR CYLINDER Remove fittings and lubricate
with light oil.
500 DIESEL FUEL FILTER- change