Crankshaft Journal Bearing Inspection And Selection; Crank Pin O.d. Specification; Bearing Thickness Specification - Suzuki GSX-R1000 Service Manual

Manuals by Motomatrix / The Solution For Lost Motorcycle Coded Keys
2) Check the corresponding crank pin O.D. code
numbers ([1], [2] or [3]) "B".
"B"
3) Measure the conrod crank pin O.D. with the special
tool. If any of the measurements are out of
specification, replace the crankshaft.

Crank pin O.D. specification

Code "B"
1
2
3
Special tool
(A): 09900–20202 (Micrometer (25 – 50
mm))
(A)
4) Select the specified bearings from the bearing
selection table.
CAUTION
!
The bearings should be replaced as a set.
Bearing selection table
Code 1
1 Green
Conrod
I.D. "A"
2 Black
email: info@motomatrix.co.uk / www.motomatrix.co.uk
I947H1140236-01
O.D. specification
34.992 – 35.000 mm
(1.3776 – 1.3780 in)
34.984 – 34.992 mm
(1.3773 – 1.3776 in)
34.976 – 34.984 mm
(1.3770 – 1.3773 in)
I823H1140286-01
Crank pin O.D. "B "
2
3
Black Brown
Brown Yellow
I718H1140293-01

Bearing thickness specification

Color "C" (Part No.)
Yellow
(12164-47H00-0D0)
Brown
(12164-47H00-0C0)
Black
(12164-47H00-0B0)
Green
(12164-47H00-0A0)
"C"
"C": Color code
Crankshaft Journal Bearing Inspection and
Selection
Refer to "Engine Bottom Side Disassembly" (Page 1D-
49).
Refer to "Engine Bottom Side Assembly" (Page 1D-56).
Inspection
1) Inspect each upper and lower crankcase bearing for
any damage.
Engine Mechanical: 1D-79
Thickness
1.488 – 1.492 mm
(0.0586 – 0.0587 in)
1.484 – 1.488 mm
(0.0584 – 0.0586 in)
1.480 – 1.484 mm
(0.0583 – 0.0584 in)
1.476 – 1.480 mm
(0.0581 – 0.0583 in)
I823H1140595-01
B947H11406043
I947H1140237-01
I947H1140238-01