EfflSI Crankshaft journal oil clearance Service Limit 008 mm 00031 in

• If the width at the widest part of the compressed plastigauge exceeds the limit, replace the set of bearings with new ones. Refer to the selection table.

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• Check the corresponding crankcase journal I.D. codes ("A" or "B") ©, which are stamped on the rear of the upper crankcase.

• Check the corresponding crankshaft journal O.D. codes ("A",

"B" or "C") which are stamped on the crankshaft. Bearing selection table

• Check the corresponding crankshaft journal O.D. codes ("A",

"B" or "C") which are stamped on the crankshaft. Bearing selection table

Crankshaft O.D. (2)

Code

A

B

C

Crankcase

A

Green

Black

Brown

I.D. ©

B

Black

Brown

Yellow

Crankcase journal I.D. specification

© Grooved bearing with oil hole (for lower crankcase) (2) Grooved bearing (for upper crankcase) (D Color code

Crankcase journal I.D. specification

Code

I.D. specification

A

35.000 - 35.008 mm (1.3780 - 1.3783 in)

B

35.008 - 35.016 mm (1.3783 - 1.3786 in)

Crankshaft journal O.D. specification

Code

O.D. specification

A

31.992 - 32.000 mm (1.2595 - 1.2598 in)

B

31.984-31.992 mm (1.2592 - 1.2595 in)

C

31.976-31.984 mm (1.2589 - 1.2592 in)

ItoSlI 09900-20202: Micrometer (25 - 50 mm) Bearing thickness specification

Color (Part No.)

(12229-27A00-0A0) ... © (12229-27A10-0A0) ... (2)

1.486 - 1.490 mm (0.0585 - 0.0587 in)

Black

(12229-27A00-0B0) ... © (12229-27A10-0B0) ... ©

1.490 - 1.494 mm (0.0587 - 0.0588 in)

Brown

(12229-27A00-0C0) ... © (12229-27A10-0C0) ... ©

1.494 - 1.498 mm (0.0588 - 0.0590 in)

Yellow (12229-27A00-0D0) ... © (12229-27A10-0D0) ... ®

1.498 - 1.502 mm (0.0590 - 0.0591 in)

© Grooved bearing with oil hole (for lower crankcase) (2) Grooved bearing (for upper crankcase) (D Color code

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