Kawasaki STX-15F Jet Ski User Manual


 
ENGINE B OTTOM E ND 8-5
Specifications
Item Standard Service Limit
Crankshaft Main Journal Diameter: 40.984 41.000 mm
(1.6135 1.6142 in.)
40.96 mm
(1.613 in.)
Marking
None 40.984 40.992 mm
(1.6135 1.61385 in.)
–––
1 40.993 41.000 mm
(1.61389 1.6142 in.)
–––
Crankcase Main Bearing Bore Diameter:
44.000 44.016 mm
(1.7323 1.7329 in.)
–––
Marking
44.000 44.008 mm
(1.7323 1.73259 in.)
–––
None 44.009 44.016 mm
(1.73263 1.7329 in.)
–––
Crankshaft Main Bearing Insert Thickness:
Brown 1.490 1.494 mm
(0.05866 0.05882 in.)
–––
Black 1.494 1.498 mm
(0.05882 0.05898 in.)
–––
Blue
1.498 1.502 mm
(0.05898 0.05913 in.)
–––
Crankshaft Main Bearing Insert Selection
Bearing Insert*Crankcase
Main Bearing
Bore Diameter
Marking
Crankshaft
Main Journal
Diameter
Marking
Size Color Part Number Journal Nos.
92139-3704 1, 5
92139-3713 3
1 Brown
92139-3707 2, 4
None 92139-3703 1, 5
92139-3712 3
None 1
Black
92139-3706 2, 4
92139-3702 1, 5
92139-3711 3None None Blue
92139-3705 2, 4
*The bearing inserts for Nos. 2 and 4 journals have an oil groove, respectively.