Page 4-1: Machine Maintenance
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Machine Maintenance
To avoid costly repairs and downtime, it is imperative to develop and practice
good maintenance procedures from the beginning. These procedures fall into daily, weekly,
monthly and quarterly increments, and are outlined below. All recommended mainte-
nance must be performed by competent service personnel.
Important:
Record the date and machine hours on the maintenance log.
We have provided a maintenance log for your convenience at the end of this section.
Records of maintenance must be kept and copies may be required to be furnished to
HydraMaster before the warranty is honored. It is recommended that you affix a copy of
the log on the vehicle door near your unit for convenience and to serve as a maintenance
reminder.
OPERATIONAL MAINTENANCE
DAILY:
•
Check engine oil level.
•
Visually inspect machine for loose wires, oil leaks, etc.
•
Lubricate blower with an oil based lubricant through blower inlet.
WEEKLY:
•
Inspect vacuum tank s/s filter and filter basket for tears, holes, etc.
Clean, repair or replace as needed.
•
One time change of oil and oil filter after first 20 hours of use.
•
Check oil level in blower.
•
Check drive system screws. Tighten as needed.
•
Check all nuts and bolts. Tighten as needed.
•
Inspect vacuum relief valve. Clean and lubricate as necessary.
•
Clean vacuum tank thoroughly with high pressure washer.
•
Check wiring for chafing.
•
Change engine oil (every 50 hrs.).
