Figure 7 Gearbox inner cover, Gear selectors
22 Apr 2024 Figure 7 Gearbox inner cover, Gear selectors14-1427Stud, gearbox inner cover UNC/UNF (5/16-18TPI)(5/16-24TPI) X 3"O.A. Ref# 1 Fig. 7 Page 25 #7 (1969) (Req:2) Gearbox ¹ Coarse thread to case. |
57-0989 / T989 Hollow dowel - inner/outer cover locators Ref# 2 Fig. 7 Page 25 #7 (1969) (Req:4) Gearbox inner cover |
57-3650 / T3650 Bin - (0/0/1) Camplate Ref# 3 Fig. 7 Page 25 #7 (1969) (Req:1) Gearbox inner cover ¹ [BT 2015 65kmi] used newer part 57-4055 (MAPCyle) |
57-3660 / T3660 Bin K-2 (0/1/1) Plunger, camplate index Ref# 4 Fig. 7 Page 25 #7 (1969) (Req:1) Gearbox inner cover ¹ Replaced @65kmi w SRM unit |
57-1604 / T1604 Bin K-2 (1/0/0) Spring, camplate plunger (strong) 3-17/32" Long; 26 coils Ref# 5 Fig. 7 Page 25 #7 (1969) Gear selectors ¹ This (competition) spring is longer/stronger than 57-0373 |
57-3661 / T3661 Spring, camplate plunger Len:2-1/2"; Coils:22; Spring pressure:5-6 lbs/in. Ref# 5 Fig. 7 Page 25 #7 (1969) (Req:1) Gearbox inner cover |
57-2172 / T2172 Index plunger holder (Tool-3/4") Ref# 6 Fig. 7 Page 25 #7 (1969) (Req:1) Gear selectors |
57-2608 / T2608 Selector fork Longer barrel than 57-0913, lay shaft selector Ref# 7 Fig. 7 Page 25 #7 (1969) (Req:1) Mainshaft |
57-0913 / T913 Selector fork Shorter barrel than 57-2608, main shaft selector Ref# 8 Fig. 7 Page 25 #7 (1969) (Req:1) Layshaft |
57-2595 / NT261 Bin K-2 (2/0/0) Rollers O.D.:Orig (65Kmi).4370-72,SRM-.464-67,MAP-.4395 Ref# 9 Fig. 7 Page 25 #7 (1969) (Req:2) Gear selector forks ¹ Spares are new from MAPCycle, still using originals |
57-0291 / T291 Selector fork rod Ref# 10 Fig. 7 Page 25 #7 (1969) (Req:1) Gear selectors |
57-1606 / T1606 TIMKEN M11121 Bin K5-S3 (1/3/0) Bearing, layshaft high gear (D.S.) Closed end needle roller 11/16" x 7/8" x 3/4" Ref# 11 Fig. 7 Page 25 #7 (1969) (Req:1) Gearbox casing ¹ Also shown as Ref.14/Fig.2 ² [BTM 2016 68.8Kmi][CZ 2010 40kmi] |
57-1607 / T1607 Bin K-7 (1/2/0) Washer, thrust New: .0905-.0910; Used 2018: .0938(outer)/.0916(inner spun) Ref# 12 Fig. 7 Page 25 #7 (1969) (Req:2) Gearbox inner cover, layshaft Orient: Grooved side faces toward inside of gearbox ¹ 2012/40,000(cz)*2015/65,000 |
57-3766 / T3766 Cover Ref# 13 Fig. 7 Page 25 #7 (1969) (Req:1) Gearbox inner cover |
57-1614 / T1614 TIMKEN B1112 Bin K5-S3 (2/1/0) Bearing, layshaft (T.S.) Open end needle roller 11/16" x 7/8" x 3/4" Ref# 14 Fig. 7 Page 25 #7 (1969) (Req:1) Layshaft ¹ [2018 76.6kmi][2015 65kmi][2010 40kmi CZ] |
57-0412 / T412 Bush BoreD 0.6245-.6255" Shaft clearance 0.0007-.0032" Ref# 15 Fig. 7 Page 25 #7 (1969) (Req:1) Gearchange quadrant (inner bush) |
57-0045 / T45 Kickstart stop Ref# 16 Fig. 7 Page 25 #7 (1969) (Req:1) Gearbox inner cover |
57-0397 / T397 Bin K-2 (0/1/1) Quadrant Ref# 17 Fig. 7 Page 25 #7 (1969) (Req:1) Gear selectors Orient: Wider pivot boss goes towards gear side ¹ Split pin forward ² [BT 2015 65kmi] |
57-1896 / T1896 Bin K-2 (0/1/1) Quadrant spindle Ref# 18 Fig. 7 Page 25 #7 (1969) (Req:1) Gear selectors |
5/64x1 3/8 Bin K-2 (6/2/0) Pin, split - inner quadrant (5/64" X 1 3/8") Ref# 19 Fig. 7 Page 25 #7 (1969) (Req:2) Gear selectors ¹ [BT 2015 65kmi] |
21-1907 / S1907 Bolt UNC (SAE) 5/16-18TPI X 1-1/8" U.H. (Tool-7/16") Ref# 20 Fig. 7 Page 25 #7 (1969) (Req:1) Gearbox inner cover |
70-3446 / E3446 Bin C-7 (2/0/0) Washer, plain O.D. 17/32 in. I.D. 5/32 in. Thick ~1/16 in. Ref# 21 Fig. 7 Page 25 #7 (1969) (Req:1) Gearbox inner cover ¹ Bonnie has two |
14-6608 Bin K-8 (14/0/0) Screw, Posidrive UNC (SAE) 1/4-20TPI X 1" U.H. (Tool-Posidrive) Ref# 22 Fig. 7 Page 25 #7 (1969) (Req:1) Gearbox inner cover |
14-7023 Screw, Allen UNC (SAE) 5/16-18TPI X 1 3/4" U.H. (Tool-7/64" hex) Ref# 23 Fig. 7 Page 25 #7 (1969) (Req:1) Gearbox inner cover |
99-1153 AMAL 622/151 Bin M-4 (4/0/0) Washer, fiber Ref# 27 Fig. 7 Page 29 1971 PARTS (Req:2) Carburetter drain plug |
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