Clutch Outer Cover Gasket (or O-ring)

Schematic: E-7 Clutch
Affected/related parts: Clutch outer cover


Variation 1: Early style O-ring

• Distinguishing features:
• A perfectly circular o-ring (as opposed to the Late gasket with holes for the fastener)
• Part number(s):
• 91302-030-000
• Early or Late: Early
• Frame number 111,565 to 142,498 and 424,487 to 527,510

Variation 2: Late style Gasket

• Distinguishing features:
• A gasket that includes holes for the 2 cover fasteners
• Part number(s):
• 22112-028-000
• Early or Late: Late
• Frame number 527,511 onward

Clutch

Schematic: E-7 Clutch
Affected/related parts: Clutch outer cover


Variation 1: Early style with Protrusions

• Distinguishing features:
• Protrusions and indentations around the perimeter of the clutch
• Part number(s):
• 22101-030-000 from frame number 111,565 to 119,633
• 22101-030-010 from frame number 119,634 to 142,498 and 424,487 to 527,510
• Early or Late: Early
• Matching/required parts:
• Notes:
• The -030- product code is for the CA200

Variation 2: Late style with Smooth Body

• Distinguishing features:
• Smooth body around the perimeter of the clutch
• Part number(s):
• 22101-028-000 from frame number 527,511 to 606,256
• 22101-028-010 from frame number 606,257 onward
• Early or Late: Late
• Matching/required parts:
• Notes:

Clutch Drive Plate

Schematic: E-7 Clutch
Affected/related parts:


Variation 1: Early deep splines

• Distinguishing features:
• The depth of the cut of the splines is deeper than the Late version
• Part number(s):
• 22511-030-010
• Early or Late: Early
• Frame number 115,565 to 142,498 and 424,487 to 527,510
• Matching/required parts:
• Must match with any Early style right crankshaft
• 13310-028-010 from 115,565 to 118,685
• 13310-028-020 from 118,686 to to 142,498 and 424,487 to 441,852
• 13310-028-333 from 441,852 to 527,510
• Notes
• Note the -030- part number shows it comes from the CA200

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Variation 2: Late shallow splines

• Distinguishing features:
• The depth of the cut of the splines is shallower than the Early version
• Part number(s):
• 22511-028-000 from frame number 527,511 to 637,752
• 22511-028-010 from frame number 637,753 onward
• Early or Late: Late
• Matching/required parts:
• Must match with Late style right crankshaft
• 13310-028-050 from 527,511 to 621,688
• 13310-028-060 from 621,689 to 637,752
• 13310-028-070 from 637,753 onward
• Notes

Clutch Outer Cover

Schematic: E-7 Clutch
Affected/related parts: Clutch outer cover gasket or o-ring


Variation 1: Very Early Clutch Outer Cover using 5x12 screws

• Distinguishing features:
• Fastened to clutch with 5x12 screws
• Part number(s):
• 22111-030-000
• Early or Late: Very Early
• used in frame numbers 111,565 to 119,633
• Matching/required parts:
• Oil filter plate: 22115-030-000
• O-ring, 55.8x2: 91302-030-000
• Notes:

Variation 2: Early Clutch Outer Cover using 6x16 bolts

• Distinguishing features:
• Fastened to clutch with bolts
• Part number(s):
• 22111-030-010
• Early or Late: Early
• used in frame numbers 119,634 to 142,498 and 424,487 to 527,510
• Matching/required parts:
• Oil filter plate: 22115-030-000 
• O-ring, 55.8x2: 91302-030-000
• Notes:

The oil filter plate used in conjunction with this style cover.

Variation 3: Clutch Outer Cover using 5x16 countersunk screws

• Distinguishing features:
• Clear indentations for the countersunk screws
• *Be aware that the 5mm screws would have changed from JIS to ISO around 1967
• Part number(s):
• 22111-028-000
• Early or Late: Late
• Frame number 527,511 to 561,508
• Matching/required parts:
• Gasket: 22112-028-000
• Notes:

Variation 4: Clutch Outer Cover using 5x12 countersunk screws

• Distinguishing features:
• Clear indentations for the countersunk screws
• *Be aware that the 5mm screws would have changed from JIS to ISO around 1967
• Part number(s):
• 22111-028-010
• Early or Late: Late
• Frame number 561,509 onward
• Matching/required parts:
• Gasket: 22112-028-000
• Notes: