HydraMaster CDS 4.8 - Page 116

Machine Maintenance: 10-2
Daily
• Check engine oil level.
• Empty recovery tank inlet lter.
• Inspect and clean garden hose screen.
• Visually inspect machine for loose wires, oil leaks, water leaks, etc.
• Inspect recovery tank stainless steel lter for clogging or damage; clean, repair or
replace as needed.
• Inspect and clean the vacuum slot on the cleaning wand. Watch for sharp edges that
may tear the carpet; remove any sharp edges as required.
• Lubricate blower with a HydraMaster-recommended spray lubricant
(P/N 000-087-006) through blower lube port.
• Park the vehicle inside or turn on heater during freezing weather.
Weekly
• Check around vehicle and CDS unit for any evidence of oil/uid leaks.
Grease, oil, antifreeze, and debris build-up near hot equipment, such as the
vehicle engine exhaust system or the CDS blower exhaust system, can present
a re hazard and can cause death or bodily injury.
Vehicle engine exhaust system or the CDS blower exhaust system, can present
a re hazard and can cause death or bodily injury.
• Clean and inspect oat switches.
• Flush water and chemical system with 50/50 white vinegar solution.
• Change pump oil after rst 50 hours; every 300 hours thereafter.
• Check pump oil. Add as necessary.
• Check pump drive belt for wear.
• Check pump pulleys for wear.
• Check CDS blower mounting fasteners, drive shaft clamping collar fasteners, and
CDS front end component fasteners, tighten as needed.
• Check internal machine high pressure water lines for wear or chang.
• Remove and clean chemical container.
• Clean and inspect recovery tank inlet lter.
• Inspect and clean vacuum relief valve.