Jabiru 3300, Instruction And Maintenance Manual

Page: 39 / 103

Page No: 39 Issue No: 1 Date: 031100 Issued By: PJA
Drawing 9441064
B7 1) Make spacers as per drawing.
Drawing 9442064
2) Join crankcase halves.
3) Put through studs in case.
Note the cylinders by themselves can be used as spacers. It is just a bit harder to
measure the main tunnels .
4) Fit old nuts and torque to 40 NM (30 ft/lbs) in two stages.
B8
Measure main tunnel and cam tunnel and record in build sheet.
B9 1) Disassemble.
2) Remove shells and check back contact (must be at least 90%).
3) Check mating surface on crankcase.
4) Remove all blue and thoroughly clean surfaces. Refit bearing shells.
B10 Measure cam lifters and bores and record on build sheet. Check Lifter face for
excessive scuffing. Oil and refit. Use a small amount of Molybdenum disulphide
grease on lifter faces.
B11 Check cam shaft end float in both halves. Record in build sheet.
B12 Check crankshaft end float in both halves and record in build sheet.