Crankcase spares/parts For 1968-71 250 Triumph singles models

Key

Part Number

Description

Per

Models

NI

PACK-ADV-007

Oil feed/return packAAll

NI

71-1820

SpacerA.R.1971

NI

71-1819

Crankshaft spacerA.R.1971

NI

71-1148

Dowel21971

NI

71-2338

Plug11971

1

71-1119

Crankcase11970

1

70-8000

Crankcase complete11968

1

70-9371

Crankcase11969

1

71-1869

Crankcases B2511971

2

70-8006

Cylinder stud,21970 – 71

2

70-8006

Cylinder stud,41968 – 69

3

21-1889

Tie stud21969 – 70

3

70-8007

Stud, crankcase 5/16 BSF/CEI x 3″21968

3

21-2042

Tie stud 5/16 x 2-7/8 x UNF/UNC21971

4

21-1890

Tie stud, 5/16 UNF/C x 2-11/1621969 – 71

4

70-8008

Stud, crankcase21968

5

70-8009

Crankcase dowel11968 – 71

6

70-8011

Dowel21968 – 71

7

14-1401

Stud, 1/4 UNF/C x 1″41969 – 71

7

70-8012

Sump stud41968

8

70-8003

Bearing11970 – 71

8

70-8003

Bearing21968 – 69

8A

70-9974

Bearing11970 – 71

9

70-8025

Oil seal11968 – 71

10

21-1894

Alternator stud with hexagon 2-19/3211969 – 71

10

70-7779

Stator stud11968

11

21-1895

Alternator stud 2-5/811969 – 71

11

70-7778

Stud, alternator 2-1/211968

12

21-1896

Alternator stud without hexagon 2-9/1611969 – 71

12

70-8026

Alternator stud11968

13

70-8315

Bush, cam pinion11969 – 71

13

70-8004

Cam bush, inner11968

14

70-8014

Bearing (6206RS), unbranded. For branded see 70-8014B11969 – 70

15

70-8015

Oil seal11969 – 70

16

70-6026

Circlip11969 – 70

17

70-8010

Chaincase dowell11968 – 70

17

71-2547

Dowel crankcase inner11971

18

21-1891

Stud 5/16 UNF / UNC X 1 7/811969 – 70

18

70-8013

Oil pipe stud 5/16 x 26/22x 1-7/811968

19

70-8017

Scavenge valve11968 – 71

20

21-1893

Stud 1/4 UNF/UNC x 2-1/821969 – 70

20

70-8288

Stud 2 3/16 in O.A.21968

20

21-0597

Stud 1/4×2 1/8 UNF/UNC21971

21

70-8022

Oil pump dowel21968 – 71

22

21-1857

Gearbox drain plug11969 – 70

22

57-2696

Drain plug11968

22

21-2111

Drain plug11971

23

57-2697

‘O’ ring11968 – 70

23

60-3530

‘O’ ring11971

24

70-7885

Sealing plug11968 – 69

24

21-1872

Timing hole plug UNC11969 – 71

25

70-8896

Washer11969 – 71

25

70-8159

Washer11968 – 69

26

70-9384

Tacho driver cover, Triumph11969 – 71

27

70-8256

Washer11969 – 71

28

57-1150

2BA screw21969 – 71

29

21-1892

Bolt 5/16 UNC x 1-1/231969 – 70

29

70-8016

Rocker feed pipe31968

29

14-6219

Bolt 5/16 UNC x 1-1/231971

30

14-0303

3/8 UNF nut41968 – 71

31

70-8135

Washer41968 – 71

32

14-0302

3/8 UNF nut41969 – 71

32

70-8133

Union nut41968

33

70-8088

Washer71968 – 71

34

70-8065

Sump cover11970 – 71

34

70-8064

Sump Cover11968 – 69

34A

70-9979

Filter plate, small hole11970 – 71

35

70-8070

Gasket, sump cover11968 – 71

36

70-8071

Plain washer41968 – 71

37

14-1901

Nut, 1/4 UNF locking nut41969 – 71

37

70-8072

Washer41968

38

Ref only

Oil valve release11970

39

70-7590

Valve body11970

39

71-2210

Oil release valve11971

40

GS251

Washer11970

41

70-6596

Cap11970

42

GS254

Washer11970

43

71-1156

Main spring11970

44

70-9737

Fibre washer11970

44

71-2211

Fibre washer11971

45

70-8124

Non return valve spring11968 – 70

46

97-2704

Ball bearing11970

46

70-8125

Ball bearing, 1/411968

46

S70-3

Ball bearing, 1/411969

47

21-1898

Grub screw plug11969 – 70

47

70-8126

Washer11968

48

60-2133

Oil pressure switchAlternative1970

48

60-2133

Oil pressure switch11971

49

60-2045

Pressure switch cover11970 – 71

50

57-2695

Dipstick11968 – 71

51

57-0948

Washer11968 – 71

52

70-8147

Clip11969 – 71

53

70-8148

Grommet alternator wires11968 – 71

54

70-3789

Gear box sprocket cover11968 – 71

55

70-3832

Gasket, inner primary chaincase11968 – 70

55

71-1419

Gasket, oil seal housing11971

56

70-3833

Oil seal11968 – 71

57

70-3821

Screw61968 – 71

58

70-8179

Chain oiler11968 – 70

59

70-8173

Pipe11968 – 70

60

21-1985

Rear Chain oiler stud11970

60

70-8181

Bolt 1 1/4 in U.H.11968

60

14-6203

Bolt, 1/4″ x 1 1/4″ UNC11969

60

14-6102

Bolt11971

61

70-8072

Washer11970

61

70-8180

Fibre washer11968 – 71 (Not 1970)

62

14-1901

Nut, 1/4 UNF locking nut11970

63

70-8127

Oil pipe union with 3 pipes11968 – 70

64

70-8259

‘O’ ring21969 – 70

64

70-8132

‘O’ ring21968

65

14-0302

3/8 UNF nut11969 – 70

66

70-8134

Serrated washer11968 – 70

67

71-1133

Oil pump complete11970

67

70-8090

Oil pump complete11968 – 69

67

71-2227

Oil pump complete11971

68

71-1139

Oil pump housing11970

68

70-8092

Oil pump nose casting11968 – 69

68

71-2219

Spindle housing11971

69

71-1142

Oil pump spindle11970

69

70-8093

Oil pump drive spindle11968 – 69

69

71-2229

Oil pump drive spindle11971

70

70-8094

Oil pump drive gear11968 – 71

71

70-8095

Feed gear – driven11968 – 70

71

71-2230

Oil pump drive gear11971

72

71-1143

Oil pump scavenge gear, driving11970

72

70-8096

Oil pump scavenge gear11968 – 69

72

71-2122

Gear, scavenge, driving11971

73

70-8097

Scavenge gear – driven11968 – 70

73

71-2124

Gear, scavenge, driven11971

74

71-1147

Pump driven spindle11970 – 71

74

70-8098

Driven gear spindle11968 – 69

75

70-8099

Oil Pump End Plate11968 – 71

76

70-8100

Screw, oil pump41968 – 71

77

70-8071

Plain washer11968 – 70

77

14-1301

1/4 UNF Nyloc11971

78

82-9041

Shakeproof washer11968 – 71

79

70-8103

Gasket11968 – 70

79

71-2115

Gasket, oil pump11971

80

14-1901

Nut, 1/4 UNF locking nut21968 – 70 (Not 1969)

80

14-1901

Nut, 1/4 UNF locking nut31971

80

70-8071

Plain washer21968

81

70-8104

Washer21968 – 70

81

70-8104

Washer31971

82

71-1276

Cam11970

82

70-8059

Camshaft11968

82

70-8058

Camshaft complete with pinion11969

82

71-2297

Camshaft11971

83

70-8041

Oil pump gear11968 – 71

84

70-9975

Distance washer11970

84

71-2299

Dist washer11971

85

70-8040

1/2 time pinion11968 – 71

86

70-8043

Alternator lockwasher11968 – 71

87

37-1798

Nut, 5/8 x 2011970 – 71

87

70-8042

Nut 5/8 x 20 thin11968 – 69

88

70-8140

Distance piece (.325 in thick)A.R.1968 – 70

88

70-8141

Distance piece (.310 in thick)A.R.1968 – 70

88

70-8142

SpacerA.R.1968 – 70

88

70-8142

Spacer11971

89

70-8139

Engine sprocket11968 – 71

90

70-8184

Chain tensioner11969 – 71

91

70-8143

Distance piece11969 – 71

92

14-1901

Nut, 1/4 UNF locking nut31969 – 71

92

70-8071

Plain washer31968

93

70-8072

Washer31968 – 71

94

54213901

Alternator rotor 5420229911968 – 71

95

70-8224

Lockwasher11968 – 71

96

70-8146

Alternator nut11968 – 71

97

70-8061

Camshaft key11968

98

70-8123

Pressure release valve plug11968

98

21-1972

Oil Presure relief plug11969

99

70-8121

Oil press fibre washer11968 – 69

100

70-8120

Oil pressure spring11968 – 69

101

70-8122

Ball bearing, 5/16 ball bearing11969

102

71-2291

Oil pump distnce spcr11971

103

14-1606

Oil pump stud, 1/4×1 3/4 UNF/UNC11971

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