Repair manual

Maintenance CRT Repair
wc_tx000581gb.fm 34
4. Maintenance
4.1 Periodic Maintenance Schedule—CRT 36
The chart below lists basic trowel and engine maintenance. Refer to engine manufacturer’s
Operator’s Manual for additional information on engine maintenance. A copy of the engine
Operator’s Manual was supplied with the machine when it was shipped. To service the
engine, tilt the seat forward.
Daily Every
20
hrs.
Every
50
hrs.
Every
100
hrs.
Every
200
hrs.
Every
300
hrs.
Grease trowel arms.
•
Check fuel level.
•
Check engine oil level.
1
•
Inspect air filter. Replace as needed.
•
Check and tighten external hardware.
•
Pressure wash all surfaces until free of con-
crete.
2
•
Check oil level in gearboxes.
•
Grease gearbox, drive system and pitch posts
fittings.
•
Grease control linkage.
3
•
Check drive belt for wear.
•
Change engine oil.
4
•
Check fuel filter.
•
Clean and check spark plug.
•
Replace oil filter.
•
Replace spark plug.
•
Replace fuel filter.
•
Replace gearbox pressure relief valve.
•
Replace oil in gearboxes.
•
1
Check engine oil twice daily (every 4 hours).
2
Pressure wash immediately after use.
3
Manual steering models only.
4
Change engine oil after first 20 hours of operation.