Kawasaki STX-15F - Manual (Page 225)

ENGINE BOTTOM END 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 3 None None Blue
92139-3705 2, 4
*The bearing inserts for Nos. 2 and 4 journals have an oil groove, respectively.