№- Name A* Part number A

CAMSHAFT
- XXX XXX XXX XXXX -
001 CAMSHAFT 001 A 12 105 000 01  -
002 COVER
16 DIN 443
001 -
003 CAMSHAFT GEAR 001 A 18 005 203 01  -
004 SHIM 2.50 MM THICK
OPTIONAL FOR CAMSHAFT GEAR AT CAMSHAFT
001 A 18 605 204 52  -
SHIM 2.75 MM THICK
OPTIONAL FOR CAMSHAFT GEAR AT CAMSHAFT
001 A 18 605 201 52  -
SHIM 3.00 MM THICK
OPTIONAL FOR CAMSHAFT GEAR AT CAMSHAFT
001 A 18 605 200 52  -
SHIM 3.25 MM THICK
OPTIONAL FOR CAMSHAFT GEAR AT CAMSHAFT
001 A 18 605 202 52  -
SHIM 3.50 MM THICK
OPTIONAL FOR CAMSHAFT GEAR AT CAMSHAFT
001 A 18 605 203 52  -
005 WOODRUFF KEY
4X6,5 DIN 6888 FOR CAMSHAFT GEAR AT CAMSHAFT
001 -
006 WASHER
FOR CAMSHAFT GEAR AT CAMSHAFT
001 A 18 099 003 40  -
007 LOCK WASHER
B 14 DIN 127 FOR CAMSHAFT GEAR AT CAMSHAFT
001 -
008 HEX. -HD. SCREW
M 14 X 1,5 X 40 DIN 960 - 8 G FOR CAMSHAFT GEAR AT CAMSHAFT
001 -

TIMING GEAR DRIVE
- XXX XXX XXX XXXX -
009 BEARING BUSHING
FOR INTERMEDIATE GEAR SHAFT, REAR
001 A 18 005 210 06  -
INTERMEDIATE GEAR
SHAFT WITH BUTTING RING
Replaced by: A  180 050 03 06
- A 12 105 200 05  -
010 INTERMEDIATE GEAR
SHAFT WITH BUTTING RING
001 A 18 005 003 06  -
011 INTERMEDIATE GEAR 001 A 18 005 203 02  -
012 WOODRUFF KEY
3X3,7 DIN 6888 FOR INTERMEDIATE GEAR AT INTERMEDIATE GEAR SHAFT
001 -
013 WASHER
FOR INTERMEDIATE GEAR AT INTERMEDIATE GEAR SHAFT
001 A 18 099 006 40  -
014 LOCK WASHER
B 8 DIN 127 FOR INTERMEDIATE GEAR AT INTERMEDIATE GEAR SHAFT
001 -
015 HEX.-HD. SCREW
M 8X30 DIN 933-8 G FOR INTERMEDIATE GEAR AT INTERMEDIATE GEAR SHAFT
001 -
BEARING BUSHING
FOR INTERMEDIATE GEAR SHAFT, FRONT
Replaced by: A  127 052 00 06
- A 18 005 204 06  -
016 BEARING BUSHING
FOR INTERMEDIATE GEAR SHAFT, FRONT
001 A 12 705 200 06  -
017 WASHER
FOR BEARING BUSHING AT CYLINDER CRANKCASE
001 A 18 099 001 40  -
018 LOCK WASHER
B 6 DIN 127 FOR BEARING BUSHING AT CYLINDER CRANKCASE
001 -
019 HEX.-HD. SCREW
M 6X12 DIN 933-8 G FOR BEARING BUSHING AT CYLINDER CRANKCASE
001 -
020 DOUBLE ROLLER CHAIN 001 A 12 105 200 10  -
DOUBLE ROLLER CHAIN
REPAIR DESIGN
001 A 12 105 201 10  -
CONNECTOR LINK
WITH SPRING LOCK 2 E 9,525 X 5,72 DIN 8187 REPAIR DESIGN
001 -
021 SLIDING RAIL
WITH LOCKING WIRE
003 A 18 005 008 16  -
022 LOCKING WIRE
FOR SLIDING RAIL
003 A 18 005 200 76  -
023 BUTTON-HD. GROOVED NAIL
4X8 DIN 1476 FOR LOCKING WIRE AT SLIDING RAIL
006 -
024 SLIDING RAIL
WITH LOCKING WIRE
001 A 18 005 007 16  -
025 LOCKING WIRE
FOR SLIDING RAIL
001 A 18 005 201 76  -
026 BUTTON - HD. GROOVED NAIL
4X8 DIN 1476 FOR LOCKING WIRE AT SLIDING RAIL
001 -
PIVOT PIN, 51 MM LONG
FOR SLIDING RAIL AT CYLINDER CRANKCASE UP TO ENGINE 8509139
003 A 18 005 209 74  -
027 PIVOT PIN, 48.5 MM LONG
FOR SLIDING RAIL AT CYLINDER CRANKCASE FROM ENGINE 8509140
003 A 62 105 200 74  -
028 PIVOT PIN
FOR SLIDING RAIL AT CYLINDER CRANKCASE
001 A 18 005 000 74  -
029 SEALING RING
A 20X24 DIN 7603 A1 FOR SLIDING RAIL AT CYLINDER CRANKCASE
001 -
030 PIVOT PIN, 58 MM LONG
FOR SLIDING RAIL AT CYLINDER HEAD
004 A 18 005 210 74  -
031
Replaced by: A  621 050 00 11
- A 12 105 003 11  -
032 PRESSURE PIN
WITH PRESSURE SLEEVE UP TO ENGINE 8503700
001 A 18 005 001 74  -
033 BALL CAGE
UP TO ENGINE 8503700
001 A 18 005 200 35  -
034 STEEL BALL
5 MM III DIN 5401 UP TO ENGINE 8503700
001 -
035 HEAD PIECE
FOR PRESSURE SLEEVE AT CHAIN TIGHTENER UP TO ENGINE 8503700
001 A 12 105 200 34  -
036 PRESSURE SPRING
UP TO ENGINE 8503700
001 A 12 199 302 01  -
037 CYLINDRICAL PIN
1,5 M6X8 DIN 7 UP TO ENGINE 8503700
001 -
038 SEALING RING
A 18X22 DIN 7603 A1 UP TO ENGINE 8503700
001 -
039 LOCKING CAP
UP TO ENGINE 8503700
001 A 18 005 202 32  -
39a CHAIN TIGHTENER 001 A 62 105 000 11  -
39b SNAP RING
16 DIN 9045 FOR HOUSING FROM ENGINE 8503701
001 -
39d BALL
5 MM III DIN 5401 FROM ENGINE 8503701
001 -
39e BALL CAGE
FROM ENGINE 8503701
001 A 62 105 200 35  -
39f PRESSURE SPRING
FROM ENGINE 8503701
001 A 62 199 300 01  -
PIN
FROM ENGINE 8503701
Replaced by: A  621 991 01 01
- A 62 199 100 01  -
39g PIN
FROM ENGINE 8503701
001 A 62 199 101 01  -
39h SEALING RING
A 18X22 DIN 7603 A1 FROM ENGINE 8503701
001 -
39i LOCK NUT
FROM ENGINE 8503701
001 A 62 105 200 32  -
GASKET
FOR CHAIN TIGHTENER AT CYLINDER HEAD
Replaced by: A  180 052 04 80
- A 18 005 203 80  -
040 GASKET
FOR CHAIN TIGHTENER AT CYLINDER HEAD
001 A 18 005 204 80  -
041 HEX. NUT
M 8 DIN 934-5 S FOR CHAIN TIGHTENER AT CYLINDER HEAD
001 -
042 LOCKING SCREW
FOR CHAIN TIGHTENER AT CYLINDER HEAD
001 A 18 605 202 71  -
043 SEALING RING
A 12X16 DIN 7603 A1 FOR CHAIN TIGHTENER AT CYLINDER HEAD
001 -
IDLER GEAR
BEARING WITH TAPERED PLUG
Replaced by: A  121 050 09 10
- A 12 105 001 10  -
044 IDLER GEAR
BEARING WITH TAPERED PLUG
001 A 12 105 009 10  -
045 IDLER GEAR 001 A 18 005 001 09  -
046 BEARING BUSHING 001 A 18 005 200 50  -
047 CIRCLIP
20X1,2 DIN 471 FOR IDLER GEAR AT IDLER GEAR BEARING
001 -
048 WASHER
FOR IDLER GEAR AT IDLER GEAR BEARING
001 A 18 099 002 40  -
049 PRESSURE SPRING
FOR IDLER GEAR BEARING WITH IDLER GEAR AT CYLINDER HEAD
001 A 18 699 311 01  -
050 PIVOT PIN
FOR IDLER GEAR BEARING WITH IDLER GEAR AT CYLINDER HEAD
001 A 12 105 202 74  -
051 SEALING RING
A 12X16 DIN 7603 A1 FOR IDLER GEAR BEARING WITH IDLER GEAR AT CYLINDER HEAD
001 -
REPLACED BY
M 12X1,5X12 DIN 961-8 G AM 12X1,5 DIN 7604 FOR IDLER GEAR BEARING WITH IDLER GEAR AT CYLINDER HEAD
- -
052 HEX.-HD. SCREW
M 12 X 1,5 X 12 DIN 961 - 8 G FOR IDLER GEAR BEARING WITH IDLER GEAR AT CYLINDER HEAD
001 -

VALVES
- XXX XXX XXX XXXX -
053 INTAKE VALVE 004 A 12 105 300 01  -
054 EXHAUST VALVE
OPTIONAL
004 A 12 105 301 05  -
EXHAUST VALVE
OPTIONAL
004 A 12 105 311 05  -
055 OUTER VALVE SPRING 008 A 18 005 303 20  -
056 INNER VALVE SPRING 008 A 18 005 303 22  -
VALVE SPRING
RETAINER WITH SEALING RING HOLDER
Replaced by: A  180 050 10 23
- A 18 005 005 23  -
057 VALVE SPRING
RETAINER WITH SEALING RING HOLDER
008 A 18 005 010 23  -
VALVE SPRING
RETAINER WITH SEALING RING HOLDER REPAIR DESIGN
008 A 18 005 006 23  -
058 SEALING RING 008 A 18 005 306 60  -
059 VALVE CONE HALF 016 A 18 005 301 27  -
060 PRESSURE RING 008 A 12 105 302 62  -

ROCKER ARM
- XXX XXX XXX XXXX -
ROCKER ARM
FOR INTAKE
Replaced by: A  121 050 00 33
- A 18 005 003 33  -
061 ROCKER ARM
FOR INTAKE
004 A 12 105 000 33  -
062 BUSHING
FOR ROCKER ARM
004 A 18 005 501 50  -
063 ADJUSTING SCREW 004 A 18 005 505 71  -
064 HEX. NUT 004 A 15 399 002 51  -
ROCKER ARM
FOR EXHAUST
Replaced by: A  121 050 00 34
- A 18 005 003 34  -
065 ROCKER ARM
FOR EXHAUST
004 A 12 105 000 34  -
066 BUSHING
FOR ROCKER ARM
004 A 18 005 501 50  -
067 ADJUSTING SCREW 004 A 18 005 504 71  -
068 HEX. NUT 004 A 15 399 002 51  -
069 ROCKER ARM SHAFT 002 A 12 105 502 05  -
070 ROCKER ARM SUPPORT
FOR CYLINDERS 1 AND 3
002 A 18 005 514 10  -
071 ROCKER ARM SUPPORT
FOR CYLINDERS 2 AND 4
002 A 18 005 515 10  -
072 TIGHTENING CLAMP 004 A 18 005 500 93  -
073 WASHER
10,5 DIN 433 FOR ROCKER ARM SUPPORT AT CYLINDER HEAD
004 -
074 ADJUSTING SLEEVE
FOR ROCKER ARM SUPPORT AT CYLINDER HEAD
004 A 18 005 501 75  -
075 NECKED - DOWN BOLT
FOR ROCKER ARM SUPPORT AT CYLINDER HEAD
004 A 18 005 507 71  -
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