A

Low Clutch

50A_A.jpg
24
3
14
11

B

High Clutch

50A_B.jpg
3
25
13
15

C

Mainshaft

50A_C.jpg
41
35
26
34
36
34
33

D

Countershaft

50A_D.jpg
42
37

E

Cases

50A_E.jpg
47
48
44
46
49
50
2
15
16
1
19
17
18

gaskets

NO PART # DESCRIPTION SIZE YEARS QTY
1E 50100 Case to Case Gasket 75-80 1
2E 50110 End Cover Gasket 75-80 1

rubber components

NO PART # DESCRIPTION SIZE YEARS QTY
3A 50160 Low Clutch Inner 32 ID x 1.90mm 75-80 1
3B 50160 High Clutch Inner 32 ID x 1.90mm 75-80 1
NI 50158 Converter O Ring Outer 75-80 1
NI 50160 Converter O Ring Inner 32 ID x 1.90mm 75-80 1

seals

NO PART # DESCRIPTION SIZE YEARS QTY
15E 50210 Axle Seal Lefthand 35 ID x 68 OD x 8.00mm 75-80 1
16E 50212 Axle Seal Righthand 35 ID x 56 OD x 8.00mm 75-80 1
17E 50200 Converter 42.5 ID x 68.3 OD x 8.00mm 75-80 1
18E 75205 Selector Shaft 12 ID x 22 OD x 7.00mm 75-80 1
19E 50204 Speedo Housing 8 ID x 16 OD x 6.00mm 75-80 1

sealing rings

NO PART # DESCRIPTION SIZE YEARS QTY
24A 50264 Low Clutch Drum 75-80 2
25B 50264 High Clutch Drum 75-80 2
26C 50260 Mainshaft 24mm O.D. 75-79 1
26C 50262 Mainshaft 26mm O.D. 79-80 1

steel & pressure plates

NO PART # DESCRIPTION SIZE YEARS QTY
11A 50360 Low Clutch 72 ID x 96 OD x 2.00mm x 39T 75-80 4
13B 50360 High Clutch 72 ID x 96 OD x 2.00mm x 39T 75-80 4
14A 50380D Pressure Plate 2.70mm 2.70mm 75-80 AR
15B 50380D Pressure Plate 2.70mm 2.70mm 75-80 AR

filters

NO PART # DESCRIPTION SIZE YEARS QTY
NI 50550 Filter 75-80 1

Transmission must be Disassembled to change Filter.

sundry parts

NO PART # DESCRIPTION SIZE YEARS QTY
41C 50770 Mainshaft Nut 75-80 1
42D 50776 Countershaft Nut 75-80 1
44E 50912 Bearing Retainer 75-80 1
46E 50764 Bearing Retainer Screw 75-80 AR
47E 50752 Speedo Cable Clip 75-80 1
NI 50762 Selector Lock Tab 75-80 1

fluids

NO PART # DESCRIPTION SIZE YEARS QTY
NI 49911 Lubegard Black 75-80 1
NI 49999-04 ATF DX III 4 LITRE 95-ON AR