Page No: 40
Issue No: 1
Date: 031100
Issued By: PJA
Jabiru 3300 Component Inspection and Assembly Procedure
7.4.3
Sub-Assembly C - Pistons, Cylinders and Cylinder Heads
Cylinder Head Clean Up
C1
1)
Clean oil off heads.
2)
Dip heads in a cold dip solvent (i.e. Redik dkt Degreaser - Decarboniser -
Paint stripper) as per manufactures instructions to remove all carbon
deposits.
3)
Note. The heads can be bead blasted, but care must be taken.
4)
Wire buff valves.
5)
Clean all other parts.
Cylinder Head Inspection and Repair
C2
1)
Inspect cylinder head for flatness. If sealing surface show signs of leakage
it may need refacing. When refacing, remove only the minimum to clean
up.
2)
Measure valve guide wear.
3)
If wear is excessive remove guides. Measure valve guide bore in the head.
The new guide must have at least 0.05mm (0.002") interference on the
outside
diameter.
Note - The standard guide has no dimples in top (P.N.4518064) In
(P.N. 4519064) Ex
0.05mm (0.002") has one dimple
0.05mm (0.004") has two dimples
0.05mm (0.006") has three dimples
4)
Press guides back in.
Note - Oil hole must go up
5)
Special note Guides:
Guides are installed at 7.05mm bore diameter. Guides from 7.08mm can
cause oil usage in the engine. (Max valve stem to guide clearance is
0.12mm).
Summary of Contents for 3300
Page 4: ...Page No 4 Issue No 1 Date 031100 Issued By PJA List of Amendments Page Amendment Date Issue...
Page 8: ...Page No 8 Issue No 1 Date 031100 Issued By PJA 1 1 Denomination of Cylinders...
Page 11: ...Page No 11 Issue No 1 Date 031100 Issued By PJA 3 0 PERFORMANCE GRAPHS...
Page 48: ...Page No 48 Issue No 1 Date 031100 Issued By PJA...
Page 52: ...Page No 52 Issue No 1 Date 031100 Issued By PJA...
Page 67: ...Page No 67 Issue No 1 Date 031100 Issued By PJA Drawing 9430064...
Page 89: ...Page No 89 Issue No 2 Date 031100 Issued By PJA...