| 0

Home>Make: Norton>1973-74 Norton Commando 750 & 850>Gearbox>Gearbox, Mounting Bolts, Adjuster, Sprocket

1973-74 Norton Commando Gearbox, Mounting Bolts, Adjuster, Sprocket
1973-74 Norton Commando 750 & 850 Gearbox: Shell, Gear Cluster, Mounting Bolts, Adjuster and Countershaft Sprockets
Scroll sideways to view the table completely.
Plate # Part Name Part # Qty Fitted Description
1 Gearbox Shell 064126 1
2 Gearbox Drain Bolt, Magnetic 040138M 1 3/8" BSF, 0.525" A/F hexagon, magnetic.
3 Gearbox Drain Bolt Washer 000200 1 3/8" fibre, fits standard and magnetic plugs.
4 Gearbox Quadrant & Cam Spindle Bush 040056 2 Ream after fitting.
5 Gearbox Inner Cover Stud 040064 2
6 Gearbox Inner Cover Stud 000271 5 Short.
7 Gearbox Cover Dowel 000577 2 Fits inner and outer.
8 Sleeve Gear Bearing 040098 1 RLS9 1-1/4", steel caged, shielded one side.
9 Sleeve Gear Bearing Oil Seal 040132 1 Rubber cased, this seals better.
10 Layshaft Bearing 040100 1 Ball, original type, unshielded.
11 Mainshaft 060384 1 With circlip groove.
12 Mainshaft 1st Gear 040026 1 14 teeth, splined.
13 Mainshaft 2nd Gear 040418 1 24 teeth, less bush.
14 Mainshaft 2nd Gear Bush 040048 1 It should slide in the gear, and yes, it should be loose.
15 Mainshaft 3rd Gear 040635 1 21 teeth, splined.
16 Mainshaft 4th Gear 065954 1 23 teeth, sleeve gear complete with bushes.
17 Sleeve Gear Bush 040062 2 Long.
18 Layshaft 066666 1
19 Layshaft 1st Gear 040115 1 28 teeth, complete with bush.
20 Layshaft 1st Gear Bush 040046 1 Press fit, ream after fitting.
21 Layshaft 2nd Gear 040019 1 24 teeth.
22 Layshaft 3rd Gear, 20T 040634 1 20 teeth, less bush.
23 Layshaft 3rd Gear Bush 040047 1 It should slide in the gear, and yes, it should be loose.
24 Layshaft 4th Gear, 18T 061058 1 18 teeth, splined, fits with 23T SL gear.
25 Quadrant & Cam Spindle O-Ring 040129 2
26 Quadrant & Cam Spindle Bolt 040136 2 Domed head.
27 Quadrant & Cam Spindle Washer 000174 2 5/16" large OD.
28 Gearbox Sprocket, 19T 040480 1 19 teeth, chain pitch 5/8" x 3/8".
28 Gearbox Sprocket, 20T 060931 AR 20 teeth, chain pitch 5/8" x 3/8".
28 Gearbox Sprocket, 21T 060721 AR 21 teeth, chain pitch 5/8" x 3/8".
28 Gearbox Sprocket, 22T 060759 AR 22 teeth, chain pitch 5/8" x 3/8".
28 Gearbox Sprocket, 23T 063420 AR 23 teeth, chain pitch 5/8" x 3/8".
28 Gearbox Sprocket, 24T 063421 AR 24 teeth, chain pitch 5/8" x 3/8".
29 Gearbox Sprocket Spacer 040131 1
30 Gearbox Sprocket Nut 040070 1 Left hand thread.
31 Gearbox Sprocket Nut Lock Washer 040076 1 For nut 040070.
32 Gearbox Sprocket Nut Lock Screw 000450 1
33 Gearbox Top Bolt 062653 1 Long, fits from right.
34 Gearbox Top Bolt Spacer 030023 1 On left hand.
35 Gearbox Top Bolt Nut 062656 1 Round.
36 Gearbox Pivot Stud 060597 1 Bottom mounting AMC gearbox.
37 Gearbox Pivot Stud Washer 602324 2 1/2" plain.
38 Gearbox Pivot Stud Nut 140305 2 1/2" UNF plain.
39 Gearbox Adjuster 062654C 1
40 Gearbox Adjuster Crosshead 062657 1 Square, for 062654C gearbox adjuster.
41 Gearbox Adjuster Crosshead Washer 602322 1 3/8" plain.
42 Gearbox Adjuster Crosshead Nut 141303 1 3/8" UNF Nyloc.
43 Gearbox Adjuster Nut 141902 2 5/16" UNF.