Periodic Maintenance Schedule - RIDGID RD80944 Manual Del Operador

MAINTENANCE

PERIODIC MAINTENANCE SCHEDULE

Maintenance Items
Check pump lubricant level
Check pump lubricant quality (for discoloration or contamination)
Check for pump lubricant leaks - inspect oil seals, drain plug, oil
plug, sight glass
Check for water leaks under manifold, into crankcase
Plumbing
Change pump lubricant
Change pump seals
Clean engine and check nuts and bolts
Check and refill engine lubricant
Change engine lubricant (initial change)
Change engine lubricant
Clean spark plug
Clean air filter
Replace air filter element
Replace fuel tank outlet filter
Clean and adjust spark plug and electrodes
Replace spark plug
1 If other than Cat Pumps special formula premium grade ISO68 hydraulic oil is used, change cycle should be every 300 hours.
2 Initial lubricant change should be performed after first 20 hours of operation. Thereafter, change lubricant every 100 hours.
3 Pump seals should be replaced at 200 hours if unit is used commercially. In residential use, replace seals after 500 hours.
NOTE: If you are not sure how to perform any of the maintenance items listed above, take the unit to an authorized service
center to have the maintenance item performed.
2
19 - English
Each use Weekly 50 hrs
X
X
X
X
X
X (initial
change)
X
X
X
X (Every 100 hours)
X (Every 100 hours)
200 hrs 500 hrs
X
1
X X
3 3
X
X
X
X
X