Carburetter Assemblies |
The single HS2 (1 1/4" diameter) carburetter installation was fitted to 848cc and 998cc manual gearbox Minis between 1959 and 1974. Identification of your HS2 is absolutely necessary before ordering parts. It should be a simple matter of looking at the aluminium tag attached to one of the float chamber lid screws; the number stamped on the tag should correspond to one of the carburetter part numbers listed here. Failing that, if the tag is missing, a study of the applications below will help. Reconditioned and in some instances new carburetters are available; please contact us for details. |
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The carburetters listed here fall into two distinct types: those with fixed metering needles (earlier versions) and those with 'swing' or biased needles which became prevalent during the early 1970s as emissions regulations took force. |
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848cc Carburetter Assemblies |
Ill. No. |
Part No. |
Description |
Qty. Rqd. |
Remarks |
1 |
AUC912 |
CARBURETTER ASS'Y, HS2, fixed needle type |
1 |
1959-61; Mk I, manual. |
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AUC976 |
CARBURETTER ASS'Y, HS2, fixed needle type |
1 |
1961-67; Mk I, manual (also Riley and Wolseley, 1961-63). |
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AUD299 |
CARBURETTER ASS'Y, HS2, fixed needle type |
1 |
1967-69; Mk II, manual. |
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AUD359 |
CARBURETTER ASS'Y, HS2, fixed needle type |
1 |
1969-73; Mk III, manual. |
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AUD449 |
CARBURETTER ASS'Y, HS2, biased needle type |
1 |
1973-74; Mk III, manual (also some export models 1971-74). |
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AUD587 |
CARBURETTER ASS'Y, HS2, biased needle type |
1 |
1972-74; Van (optional fitment). |
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998cc Carburetter Assemblies |
Ill. No. |
Part No. |
Description |
Qty. Rqd. |
Remarks |
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AUD86 |
CARBURETTER ASS'Y, HS2, fixed needle type |
1 |
1967-68; Mk II, manual (also Riley and Wolseley, 1963-68). |
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AUD298 |
CARBURETTER ASS'Y, HS2, fixed needle type |
1 |
1968-69; Mk II, manual (also Riley and Wolseley, 1968-69). |
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AUD363 |
CARBURETTER ASS'Y, HS2, fixed needle type |
1 |
1969-73; Mk III and Clubman, manual. |
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AUD509 |
CARBURETTER ASS'Y, HS2, biased needle type |
1 |
1973-74; Mk III and Clubman, manual (also some export models |
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1971-74). |
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Gasket, Service, Rebuild and Sundries Kits |
A gasket kit includes manifold gasket, air filter gasket, suction chamber damper washer, float lid gasket and jet union washer and seal. |
Ill. No. |
Part No. |
Description |
Qty. Rqd. |
Remarks |
2 |
AUE810 |
GASKET KIT, HS2 carburetter |
1 |
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A service kit includes the gasket kit, plus float chamber needle and seat, jet assembly and clips for the jet pick up link. |
Ill. No. |
Part No. |
Description |
Qty. Rqd. |
Remarks |
3 |
CSK51 |
SERVICE KIT, HS2 carburetter |
1 |
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A rebuild kit includes the service kit, plus throttle spindle, throttle spindle bushes, throttle disc and throttle disc screws. |
Ill. No. |
Part No. |
Description |
Qty. Rqd. |
Remarks |
4 |
CRK104 |
REBUILD KIT, HS2 carburetter |
1 |
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A sundries kit includes choke cam pivot bolt and tubes, suction chamber screws, float lid screws and washers, stop screws and springs, jet nut, jet spring and washer, spindle lock tab and float pivot pin. |
Ill. No. |
Part No. |
Description |
Qty. Rqd. |
Remarks |
5 |
CSK003 |
SUNDRIES KIT, HS type carburetter |
1 |
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Components |
Ill. No. |
Part No. |
Description |
Qty. Rqd. |
Remarks |
6 |
AUD9180 |
SUCTION CHAMBER ASSEMBLY |
1 |
For AUC912, AUC976 and AUD86 fixed needle carburetters. |
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AUD9633 |
SUCTION CHAMBER ASSEMBLY |
1 |
For AUD298, AUD299, AUD359 and AUD363 fixed needle carburetters. |
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CUD2800 |
SUCTION CHAMBER ASSEMBLY |
1 |
For biased needle carburetters. |
7 |
AUC2057 |
SCREW, locking needle |
1 |
Included in fixed needle suction chamber assembly. |
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AUD4251 |
SCREW, locking needle |
1 |
Included in biased needle suction chamber assembly. |
8 |
JZX1394 |
SCREW, chamber to body |
2 |
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9 |
AUC8103 |
DAMPER, suction chamber |
1 |
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10 |
AUC4900 |
WASHER, fibre, damper |
1 |
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11 |
AUC4387 |
SPRING, piston, red |
1 |
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12 |
WZX1120 |
PISTON GUIDE KEY KIT |
1 |
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13 |
AUC2054 |
KEY, piston guide |
1 |
Included in piston guide key kit. |
14 |
AUC2099 |
SCREW, piston guide key |
1 |
Included in piston guide key kit. |
15 |
AUC8464 |
PIN, piston lift |
1 |
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16 |
AUC1151 |
SPRING, piston lift pin |
1 |
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17 |
AUD4150 |
CIRCLIP, piston lift pin |
2 |
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18 |
AUD1149 |
NEEDLE, jet, fixed, standard (EB) |
1 |
For AUC912, AUC976, AUD299 and AUD359 carburetters. |
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AUD1211 |
NEEDLE, jet, fixed, weak (GG) |
1 |
For AUC912, AUC976, AUD299 and AUD359 carburetters. |
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AUD1261 |
NEEDLE, jet, fixed, rich (M) |
1 |
For AUC912, AUC976, AUD299 and AUD359 carburetters. |
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AUD1227 |
NEEDLE, jet, fixed, standard (GX) |
1 |
For AUD86, AUD298 and AUD363 carburetters. |
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AUD1211 |
NEEDLE, jet, fixed, weak (GG) |
1 |
For AUD86, AUD298 and AUD363 carburetters. |
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AUD1261 |
NEEDLE, jet, fixed, rich (M) |
1 |
For AUD86, AUD298 and AUD363 carburetters. |
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CUD1019 |
NEEDLE, jet, biased, (AAV) |
1 |
For AUD449, AUD509 and AUD587 carburetters. |
19 |
WZX1276 |
NEEDLE GUIDE KIT |
1 |
For biased needle carburetters. |
20 |
JZX1039 |
GUIDE, needle |
1 |
Included in needle guide kit. |
21 |
AUD3306 |
SPRING, needle |
1 |
Included in needle guide kit. |
22 |
AUD9098 |
JET ASSEMBLY |
1 |
Black coloured jet body with white identification sleeve. |
23 |
AUD2129 |
NUT, jet union |
1 |
Included in jet assembly. |
24 |
AUD2193 |
WASHER, jet union |
1 |
Included in jet assembly. |
25 |
AUD2194 |
SEAL, jet union |
1 |
Included in jet assembly. |
26 |
WZX1341 |
JET BEARING KIT |
1 |
For fixed needle carburetters. |
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WZX1340 |
JET BEARING KIT |
1 |
For biased needle carburetters. |
27 |
AUC8460 |
BEARING, jet |
1 |
Included in WZX1341 jet bearing kit. |
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AUD3414 |
BEARING, jet |
1 |
Included in WZX1340 jet bearing kit. |
28 |
AUC2002 |
NUT, jet locking |
1 |
Included in jet bearing kit. |
29 |
AUC2114 |
SPRING, jet locking |
1 |
Included in jet bearing kit. |
30 |
AUC8461 |
NUT, jet adjusting |
1 |
Included in jet bearing kit. |
31 |
AUC1390 |
FLOAT CHAMBER, LH mounting |
1 |
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32 |
AUC8476 |
BOLT, float chamber attachment |
1 |
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33 |
AUE272 |
FLOAT CHAMBER LID ASS'Y |
1 |
Includes float, needle and seat and float lid gasket. |
34 |
WZX1300 |
FLOAT KIT |
1 |
Includes float lid gasket. |
35 |
AUC1152 |
PIN, float hinge |
1 |
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36 |
WZX1100 |
NEEDLE AND SEAT ASS'Y, float chamber |
1 |
Includes float lid gasket. |
37 |
AUC8459 |
GASKET, float lid |
1 |
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38 |
AUC1215 |
PLATE, baffle |
1 |
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39 |
WZX1287 |
FLOAT LID SCREW KIT |
1 |
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40 |
JZX1394 |
SCREW, float lid attachment |
3 |
Included in float lid screw kit. |
41 |
AUC2246 |
WASHER, locking |
3 |
Included in float lid screw kit. |
42 |
AUC1038 |
TAG, carburetter identification |
1 |
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AUC1038 is a blank tag; when ordering, please state the carburetter assembly number you require stamped on the tag. |
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Ill. No. |
Part No. |
Description |
Qty. Rqd. |
Remarks |
43 |
WZX1310 |
THROTTLE SPINDLE KIT |
1 |
Includes lock tab, disc screws, manifold and air filter gaskets. |
44 |
AUD3079 |
BUSH, throttle spindle |
2 |
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Note that the throttle spindle bosses on the carburetter body must be reamed to 8.0mm diameter before fitting bushes. |
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Ill. No. |
Part No. |
Description |
Qty. Rqd. |
Remarks |
45 |
WZX1320 |
THROTTLE DISC KIT |
1 |
Includes disc screws, manifold and air filter gaskets. |
46 |
AUC1358 |
SCREW, throttle disc to spindle |
2 |
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47 |
AUC1145 |
LEVER, throttle return |
1 |
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48 |
WZX981 |
THROTTLE STOP SCREW KIT |
1 |
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49 |
AUC8483 |
SCREW, throttle return lever stop |
1 |
Included in throttle stop screw kit. |
50 |
AUC2451 |
SPRING, stop screw |
1 |
Included in throttle stop screw kit. |
51 |
AJD8104Z |
NUT, throttle spindle |
1 |
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52 |
AUC1206 |
LOCK TAB, throttle spindle |
1 |
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53 |
WZX981 |
IDLE ADJUSTING SCREW KIT |
1 |
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54 |
AUC8483 |
SCREW, idle adjusting |
1 |
Included in idle adjusting screw kit. |
55 |
AUC2451 |
SPRING, idle adjusting screw |
1 |
Included in idle adjusting screw kit. |
56 |
AUC1136 |
CHOKE CAM LEVER |
1 |
For AUC912, AUC976 and AUD86 carburetters. |
57 |
AUC8456 |
CHOKE CAM LEVER |
1 |
For AUD298 and AUD299 carburetters. |
58 |
AUD3287 |
CHOKE CAM LEVER |
1 |
For AUD359, AUD363, AUD449, AUD509 and AUD587 carburetters. |
59 |
WZX1336 |
CHOKE RETURN SPRING KIT |
1 |
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60 |
AUD2431 |
SPRING, cam lever |
1 |
Included in choke return spring kit. |
61 |
AUC8462 |
SPRING, pick up lever |
1 |
Included in choke return spring kit. |
62 |
AUC8400 |
BOLT, pivot |
1 |
For AUC912, AUC976, AUD86, AUD298 and AUD299 carburetters. |
63 |
AUC8473 |
TUBE, pivot bolt |
1 |
For AUC912, AUC976, AUD86, AUD298 and AUD299 carburetters. |
64 |
AUC8474 |
WASHER, double coil |
1 |
For AUC912, AUC976, AUD86, AUD298 and AUD299 carburetters. |
65 |
AUC5032 |
WASHER, cam lever |
1 |
For AUC912, AUC976, AUD86, AUD298 and AUD299 carburetters. |
66 |
AUC8400 |
BOLT, pivot |
1 |
For AUD359, AUD363, AUD449, AUD509 and AUD587 carburetters. |
67 |
AUC8473 |
TUBE, pivot bolt, inner |
1 |
For AUD359, AUD363, AUD449, AUD509 and AUD587 carburetters. |
68 |
AUD2430 |
TUBE, pivot bolt, outer |
1 |
For AUD359, AUD363, AUD449, AUD509 and AUD587 carburetters. |
69 |
AUD2433 |
WASHER, distance |
1 |
For AUD359, AUD363, AUD449, AUD509 and AUD587 carburetters. |
70 |
AUC8213 |
LEVER AND LINK, pick up |
1 |
For AUC912 carburetter. |
71 |
AUC8477 |
WASHER, plain |
2 |
For AUC8213 lever and link. |
72 |
CPS204 |
PIN, split, link to jet |
1 |
For AUC8213 lever and link. |
73 |
AUD9004 |
LEVER AND LINK, pick up |
1 |
For AUC976, AUD86, AUD298 and AUD299 carburetters. |
74 |
CUD2686 |
LEVER AND LINK, pick up |
1 |
For AUD359, AUD363, AUD449, AUD509 and AUD587 carburetters. |
75 |
PJZ604 |
SCREW, link to jet |
1 |
For AUD9004 and CUD2686 lever and link. |
76 |
AUC5002 |
WASHER, starlock, lever to link |
1 |
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77 |
12H862 |
GASKET, air filter |
1 |
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78 |
1G624 |
GASKET, manifold and insulator |
3 |
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79 |
FNZ206 |
NUT, carburetter to manifold |
2 |
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80 |
PWZ106 |
WASHER, plain |
2 |
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