A

Mainshaft, 1-4 & 2nd Clutches

51E_A.jpg
80
81
82
30
31
84
85
83
34
35
32
33
86

B

Countershaft, 3rd, Low Hold & Reverse Clutches

51E_B.jpg
51
36
37
38
92
88
40
41
39
87
89
93
94
95
90
91

C

Secondary Gear & Shaft

51E_C.jpg
21
52

D

Cases, Pan & Filter

51E_D.jpg
20
7
22
23
3
2
1
70
55
71

Codes

MPYA, M5DA, M5HA
 * Some Codes may not be listed.

Please check the following to enable us to identify the correct kit:

overhaul kits

NO PART # DESCRIPTION SIZE YEARS QTY
Kit 51020K Overhaul Kit MPYA, M5HA, M5DA With 128mm Clutch Plates Transtec 91-ON 1

gaskets

NO PART # DESCRIPTION SIZE YEARS QTY
1D 51140 Pan Gasket MPYA 91-ON 1
1D 51144 Pan Gasket M5HA, M5DA 91-ON 1
2D 51139 Case Gasket MPYA 91-ON 1
3D 51129 End Cover Gasket MPYA, M5HA, M5DA 91-ON 1

rubber components

NO PART # DESCRIPTION SIZE YEARS QTY
7D 51199 Filter to Valve Body O Ring 91-ON 1
NI 50160 Converter Hub O Ring 32 ID x 1.90mm 91-ON 1

seals

NO PART # DESCRIPTION SIZE YEARS QTY
20D 51204 Converter Seal 46 ID x 70.3 OD x 8.00mm 91-ON 1
21C 51241 Secondary Shaft Inner 36.67 ID x 47.2 OD x 7.00mm 91-ON 1
22D 51240 Secondary Shaft Front 55 ID x 75.3 OD x 11.00mm 91-ON 1
23D 51242 Secondary Shaft Rear 43.28 ID x 61.3 OD x 8.00mm 91-ON 1
NI 51246 Front Intermediate Shaft Seal 39ID x 56.3OD x 8mm 91-ON 1
NI 75205 Selector Shaft 12 ID x 22 OD x 7.00mm 91-ON 1

thrust washers & bearings

NO PART # DESCRIPTION SIZE YEARS QTY
NI 51488 Thrust Bearing 42 ID x 67 OD x 3.00mm 91-ON 1

filters

NO PART # DESCRIPTION SIZE YEARS QTY
55D 51565 Filter MPYA, M5HA, M5DA 91-ON 1

sundry parts

NO PART # DESCRIPTION SIZE YEARS QTY
51B 51767 Countershaft Nut 91-ON 1
52C 51767 Secondary Shaft Nut 91-ON 1

shift & reprogramme kits

NO PART # DESCRIPTION SIZE YEARS QTY
Kit 51800K Lube Correction Kit, TransGo 97-09 1

fluids

NO PART # DESCRIPTION SIZE YEARS QTY
NI 49911 Lubegard Black 91-ON 1
NI 49999-04 ATF DX III 4 Litre 95-ON AR