Mauldin 550-E - Recommended Preventive Maintenance Intervals

Calder Brothers Corporation
Model: 550E Gravity Feed Paver
Page 21
550E Operations Manual Rev 1.0.doc
Recommended Preventive Maintenance Intervals
INTERVAL
ITEM
PROCEDURE
Initial Break-In
- AFTER FIRST 50 HOURS -
Change all hydraulic filters
Check for hydraulic leaks
Change engine oil and filter
Check for loose nuts and bolts
Check for excessive wear on all
working parts
Tighten as necessary
Daily or 10 hours
Check hydraulic fluid level
Check oil level
Engine air cleaner system
Grease front idler sprocket
Check for loose bolts
Remove asphalt from all
working surfaces
Add as necessary
Add as necessary
Check service indicator and inspect
Grease
Tighten as necessary
Spray down with approved release
agent and clean-off
50 hours
All 10 hour items
All bearings
Tires (tire units only)
Track system (tension, etc.)
All linkages
As above
Grease
Visual Inspection
Adjust if necessary
Grease
250 hours
All 50 hour items
Engine air cleaner
Engine crankcase
Engine oil filter
Fuel tank
Hydraulic return filter
As above
Replace element
Drain and refill
Replace
Drain water and sediment
Replace*
500 hours
All 250 hour items
Fuel filters
As above
Replace
1000 hours or
yearly
All 500 hour items
Hydraulic system
Engine
Radiator
As above
Drain and refill
Adjust valves
Clean fins with degreaser
* Change after first 50 hours service, every 250 thereafter, and replace with BP Energol
HVI 46 or equal hydraulic fluid.