Check After Initial 25 Hours - Jabiru 3300 Instruction And Maintenance Manual

After the initial 25 hours, check in accordance with para. 5.3.
After 50 hours of operation, check in accordance with para. 5.4 & thereafter after each 50
hours of operation.
After 100 hours of operation, check in accordance with para. 5.5 and thereafter after each
100 hours of operation.
At TBO, overhaul in accordance with para. 5.6.

5.3 Check After Initial 25 Hours

Details of specific operations are shown in Chapter 6 "Maintenance".
* Remove engine cowlings, check engine mounts.
* Thoroughly check engine for missing or loose bolts, nuts, pins, etc., & for abrasions.
* Check induction and exhaust flange for loose bolts.
* Check safety wires, cooling air ducts & baffles, ignition wiring & hose connections.
* Oil Change 3.5 litres
* Change oil filter. (First 25 hours only)
* Inspect old filter.
* Retorque cylinder head bolts (24 ft lbs) in diagonal pattern
* Check tappet clearance and adjust as necessary (refer Para 6.8).
(0.010" cold inlet and exhaust)
* Check exhaust system.
* Check fuel system for leaks & abrasion.
* Check wiring for damage & for tightness.
* Engine test run.
Observe starting, warm up & acceleration behaviour to maximum RPM (10
seconds max)
Check temperatures & pressures.
Engine stop.
Page No: 20 Issue No: 1 Date: 031100 Issued By: PJA