Manual Gearbox - 3 Synchro Internal Components

Manual Gearbox - Clutch Pedal and Hydraulics
No. Part No. Description Qty. Remarks No. Part No. Description Qty. Remarks
Clutch Pedal and Pedal Box
1 2A5866 CLUTCH PEDAL ASSEMBLY 1 1959-75.
2 NAM3116 CLUTCH PEDAL ASSEMBLY 1 1976 on, RHD.
NAM3115 CLUTCH PEDAL ASSEMBLY 1 1976 on; LHD.
3 2A3034 BUSH, clutch pedal 1 Included in clutch pedal assembly.
4 GPR104 PAD, clutch pedal 1 1959-75.
5 GPR107 PAD, clutch pedal 1 1976-90.
SZU10001 PAD, clutch pedal 1 1990 on.
6 2A5880 SHAFT, clutch and brak e pedals 1 RHD, all models; 1959-88, LHD
without direct acting brak e servo.
NAM8524 SHAFT, clutch and brak e pedals 1 1988 on, LHD with direct acting
brak e servo.
7 LNZ205 NUT, nyloc 1
8 2A5652 SPRING , clutch pedal return 1 1959-88, without direct acting brake
servo.
9 NAM8544 SPRING, clutch pedal return 1 1988 on, RHD with direct acting
brak e servo.
NAM8547 SPRING , clutch pedal return 1 1988 on, LHD with direct acting
brake servo.
10 2A5859 PEDAL BOX ASSEMBLY 1 1959-71, single line brakes.
21A2467 PEDAL BOX ASSEMBLY 1 1971-75, single line brak es.
21A2056 PEDAL BOX ASSEMBLY 1 1969-71, dual line brak es.
21A2345 PEDAL BOX ASSEMBLY 1 1971-75, dual line brak es.
NAM8670 PEDAL BOX ASSEMBLY 1 1976-88, dual line brakes without
direct acting servo.
SKU10043 PEDAL BOX ASSEMBLY 1 1988-96, RHD with direct acting
servo.
SKU101220 PEDAL BOX ASSEMBLY 1 1997 on, RHD, all models.
SKU10040 PEDAL BOX ASSEMBLY 1 1988-94, LHD carburetter models.
SKU10042 PEDAL BOX ASSEMBLY 1 1991-96, LHD injection models .
SKU101210 PEDAL BOX ASSEMBLY 1 1997 on, LHD, all models.
11 21A2348 CLAMP, pedal box 1 1971-75, dual line brakes.
12 21A1657 PLATE, locating 1 1959-75, models fitted with
steering lock.
13 SH605051 SCREW, pedal box to body 2
14 LWZ205 WASHER, locking 2
15 CLZ512 CLEVIS PIN, pedal to master cylinder 1
push rod
16 GHF502 SPLIT PIN 1
17 RCLIP01 ‘R’ CLIP 1 Easier to fit than a split pin!
Fitting the split pins to the top of the clutch and brake pedals to connect them to their
respective master cylinder push rods is one of those classically frustrating jobs on a Mini - you
know the score: a half minute job that takes half an hour because there’s so little space in
which to manoeuvre! You can see where the split pin goes until you get your hand and a pair
of pliers in there, after which you can’t see what you’re doing and there’s no space to turn over
the ends of the split pin anyway. An ‘R’ clip however can be inserted in place of the split pin, on
the end of a pair of thin-nosed (‘snipe-nosed’) pliers, and simply clips in place without a
struggle. This is positively the easiest, most gratifying modification you’ll ever make to your Mini!
18 31G279 GASKET, master cylinder to pedal box 1
19 FNZ505 NUT, master cylinder to pedal box 2
20 LWZ205 WASHER, locking 2
Clutch Master Cylinder
The vast majority of Minis used the same metal tank clutch master cylinder (which could have either of
two internal designs - watch out and carr y on reading below if you need a repair kit). This was
superseded in 1998 approximately by a plastic tank version, which saw use until the end of Mini
production in 2000. While metal and plastic tank master cylinders are theoretically interchangeable,
most owners seem to stick with the style appropriate for their car.
Around 1977 the manufacturer of the metal tank master cylinder changed the design of the piston
inside to incorporate two ring seals instead of the previous one ring seal and one cap (or blind) seal.
Most - but not all - metal tank master cylinders available since that time are of the later design, which
may be identified by a circle or groove cut into the body of the cylinder. The very late-model plastic
tank master cylinder also uses the ‘two ring seal’ piston design. Be sure to identify which cylinder you
have before ordering internal parts for it from Somerford Mini!
21 AAU4969 MASTER CYLINDER ASS’Y, metal tank 1 1959-98 approx.
GMC901078 MASTER CYLINDER ASS’Y, plastic tank 1 1998 approx. on.
22 17H3723 CAP, reservoir, metal, with seal 1 1959-63 approx.
23 501524 SEAL, metal cap 1 Included with cap.
24 513123A CAP, reservoir, plastic 1 1963 approx. on.
25 GRK3007 REPAIR KIT, early metal tank master 1 For cylinders with ring seal and
end cylinder cap (see note).
26 GRK3004 REPAIR KIT, later metal or plastic tank1 For cylinders with two ring seals
(see master cylinders note).
27 27H7751 SPRING, return 1
28 17H7560 CIRCLIP 1
29 17H7557 PUSH ROD 1
30 17H7555 ADAPTOR, cylinder to clutch pipe 1 Very early original cylinders only.
31 17H7556 SEAL, adaptor 1 Very early original cylinders only.
Clutch Pipe and Hose
Clutch Pipe
Pre-assembled clutch pipes can be supplied in Cunifer, a superior material which bends to shape easily,
doen’t work harden and subsequently split and does not corrode. If desired, however, we will supply
pipes in original Bundy material or copper - for either of these, please contact Somerford Mini.
32 21A2234 CLUTCH PIPE ASSEMBLY, 28cm long 1 RHD models.
21A70 CLUTCH PIPE ASSEMBLY, 86cm long 1 LHD models.
If you have flaring and pipe bending tools to hand, individual components to make up your own clutch
pipe are also available:
33 CNF316 CLUTCH PIPE, superior cunifer, A/R Requires cutting and flaring to fit.
per metre
HCP316 CLUTCH PIPE, copper, per metre A/R Requires cutting and flaring to fit.
34 TM606031 TUBE NUT, brake pipe union, 3/8 UNF, A/R
male
35 21A64 CLIP, pipes to dash 2 LHD with single line brakes.
36 FNZ103 NUT, clip to dash 2 LHD with single line brakes.
37 WL700101 WASHER, locking 2 LHD with single line brakes.
38 6K751 SLEEVE, rubber, clutch pipe 2 LHD with single line brakes.
39 21A2192 CLIP, pipes to dash 2 LHD with front/rear split brakes.
40 FNZ103 NUT, clip to dash 2 LHD with front/rear split brakes.
41 WL700101 WASHER, locking 2 LHD with front/rear split brakes.
42 CAC402 CLIP, double, pipes to dash 2 LHD with diagonally split brakes.
Clutch Hose
43 GVP1020 CLUTCH HOSE, rubber 1 1959-82; standard fitment. Coil
spring and diaphragm clutches.
44 BHS001 CLUTCH HOSE, stainless braided 1 1959-82; uprated fitment. Coil
spring and diaphragm clutches.
45 GVP1009 CLUTCH HOSE AND BANJO UNION, 1 1982 on; standard fitment. Verto
rubber
clutch.
46 BHS002 CLUTCH HOSE AND BANJO UNION, 1 1982 on; uprated fitment. Verto
stainless braided
clutch.
47 2K8686 NUT, clutch hose to dash crossmember 1
48 LWZ510 WASHER, shakeproof 1
49 233220A WASHER, sealing, hose to slave cylinder 1 1959-82.
50 C5192A BOLT, banjo, hose to slave cylinder 1 1982 on.
51 3H550 WASHER, sealing, banjo bolt to banjo 1 1982 on.
52 233220A WASHER, sealing, banjo to slave cylinder1 1982 on.
Slave Cylinder
Coil Spring or Diaphragm Clutch, 1959-82
53 GSY110 SLAVE CYLINDER ASSEMBLY, clutch 1
54 GRK4008 REPAIR KIT, slave cylinder 1
55 3H2428 BLEED NIPPLE 1 Included in slave cylinder assembly.
56 13H396 PUSH ROD, clutch operating 1
57 SH506101 SCREW, coarse thread, cylinder to 2
flywheel housing
58 LWZ206 WASHER, locking 2
Verto Clutch, 1982 On
59 GSY118 SLAVE CYLINDER ASSEMBLY, clutch 1
60 GRK4001 REPAIR KIT, slave cylinder 1
61 3H2428 BLEED NIPPLE 1 Included in slave cylinder assembly.
62 13H396 PUSH ROD, clutch operating 1
63 DAM5992 BRACKET, cylinder to flywheel housing 1
64 SH606081 SCREW, cylinder to bracket 2
65 LWZ206 WASHER, locking 2
66 SH506081 SCREW, coarse thread, bracket to 2
flywheel housing
67 LWZ206 WASHER, locking 2
68 ADU7036 DISTANCE PIECE 1
69 SH604141 SCREW, bracket to distance piece and 1
clutch cover
70 LWZ204 WASHER, locking 1
Tel. 01249 721421 Fax. 01249 721316 www.somerford-mini.co.uk
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