Honda CBR929RR [318/488] Blown cylinder head gasket

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Honda CBR929RR [318/488] Blown cylinder head gasket
CRANKCASE/PISTONICYLINDER
TORQUE
VALUES
Mainshaft bearing set plate bolt
Crankcase bolt, 10 mm
9 mm (main journal bolt)
8mm
Connecting rod nut
Upper crankcase sealing bolt
Lower crankcase sealing bolt, 20 mm
10 mm
TROUBLESHOOTING
Cylinder compression is too low, or engine is hard to
start
~
Blown cylinder head gasket
~
Worn, stuck or broken piston ring
~
Worn or damaged cylinder or piston
~
Bent valve, or bent and deteriorated valve seat
Cylinder compression is too high, or engine overheats or
knocks
~
Carbon deposits on the cylinder head and/or piston
crown
Piston sounds
~
Worn cylinder, piston and/or piston ring
~
Worn piston pin hole and piston pin
~
Worn connecting rod small end
12 N
•m
(1 .2
kgf
•m
,
9 lbf
.ft)
39 N
•m
(4
.0 kgf
•m
,
29 lbf
•f
t)
35 N •m
(3
.6 kgf
•m
,
26 lbf
•f t)
24 N •m
(2
.4 kgf
•m
,
17 Ibf
•f
t)
35 N •m
(3
.6 kgf
•m
,
26 lbf
•f
t)
22 N-m (2
.2 kgf
•m
,
16 lbf
•f
t)
30 N •m
(3
.1 kgf
•m
,
22 lbf
•f
t)
12 N
•m
(1
.2 kgf
•m
,
9 lbf
•f
t)
Apply a locking agent to the threads
Apply oil to the threads
Apply oil to the threads
Apply a locking agent to the threads
Apply a locking agent to the threads
Apply a locking agent to the threads
Excessive smoke
~
Worn, stuck or broken piston ring
~
Worn valve stem seal
Excessive noise
~
Worn connecting rod big end bearing
~
Bent connecting rod
~
Worn crankshaft main journal bearing
~
Worn transmission bearing
Engine vibration
~
Excessive crankshaft runout
I
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