Torque Settings by Part Number 9 May 2023 N3 Spark plug 13mm-3/4"Reach; Gap .025" (.020 Maint/Repair 650/750 Twins) Ref# 18 Fig. 35 Page 77 #7 (1969) (Req:2) Cylinder head Torque: 25 LBS ¹ Champ N3/N3C NGK B7ES/B8ES Denso W24ESU |
S1-52 Bin - (2/0/0) Nut ASME 3/8-26TPI Thin (Tool-3/8BS 5/16W) Ref# 34 Fig. 20 Page 51 #7 (1969) (Req:1) Rear brake cam lever Torque: 20 LBS |
112201 Bin A-6 (3/0/0) Bolt, pivot Ref# 13 Fig. 36 Page 79 #7 (1969) (Req:2) Headlight shell T120R-TR6R Torque: 10 LBS |
14- 14-0218 Bin F-3 (1/4/2) Bolt UNF (SAE) 5/16-24TPI X 1-7/16 U.H. Ref# 38 Fig. 17 Page 45 #7 (1969) (Req:4) Lower fork leg spindle Torque: 25 LBS ¹ #7 p39/Ref30 says 1 5/16 U.H. |
14-0302 Bin E-1 (6/2/0) Nut, plain UNF (SAE) 5/16-24TPI (Tool-1/2) Ref# 27 Fig. 19 Page 49 #7 (1969) (Req:2) Front brake cam spindle Torque: 20 LBS |
14-0702 Bin E-3 (3/2/2) Nut, locking UNF (SAE) 5/16-24TPI thin Philidas (Tool-13mm deep socket) Ref# 23 Fig. 11 Page 33 #7 (1969) (Req:3) Stator studs Torque: 20 LBS |
14-1303 Nut, locking UNF (SAE) 3/8-24TPI thin Cleveloc (Tool-9/16) Ref# 6 Fig. 17 Page 45 #7 (1969) (Req:2) Stanchion tube pinch bolt 45/4 Torque: 25 LBS |
14-1445 Stud, TS crankcase junction UNC/UNF 3/8-16TPI/24TPI X 4-1/2 O.A. Ref# 19 Fig. 2 Page 15 #7 (1969) (Req:1) Crankcase Torque: 20 LBS ¹ Crankcase junction stud #7 |
14-6242 Bolt (TS crankcase junction) UNC (SAE) 3/8-16TPI X 4"U.H. Ref# 49 Fig. 2 Page 15 #7 (1969) (Req:1) Crankcase Torque: 13 LBS |
21- 21-0544 / S544 Bin K-8 (1/0/0) Nut, domed UNF (SAE) 5/16-24TPI (Tool-1/2") Ref# 36 Fig. 11 Page 33 #7 (1969) (Req:2) Primary chaincase cover (stator studs) Torque: 10 LBS |
21-0545 / S545 Nut UNC (SAE) 9/16-12TPI (Tool-15/16) Ref# 10 Fig. 13 Page 37 #7 (1969) (Req:1) Swinging fork, bolt 37/8 Torque: 45 LBS |
21-0586 / S586 Bin L-5 (1/1/0) Nut, locking UNF (SAE) 9/16-18TPI -Locktite 243 (blue) (Tool-Lock-plate & 7/8") Ref# 1 Fig. 10 Page 31 #7 (1969) (Req:1) Clutch securing nut Torque: 50 LBS ¹ Renew after removing |
21-0594 / S594 Bin K-3 (1/2/0) Nut UNF (SAE) 9/16-18TPI Thin (Tool-15/16") Ref# 26 Fig. 8 Page 27 #7 (1969) (Req:1) Kickstarter ratchet Torque: 45 LBS ¹ Blue Loctite |
21-0620 / S620 Bolt UNF (SAE) 9/16-18TPI X (8-5/8 U.H.)(9-1/4) (Tool-7/8) Ref# 8 Fig. 13 Page 37 #7 (1969) (Req:1) Swinging fork Torque: 45 LBS Orient: Bolt head to T.S. |
21-0684 / S684 Bin I-1 (1/0/0) Bolt, pinch UNF (SAE) 3/8-24TPI X 1-11/16 U.H. Ref# 15 Fig. 17 Page 45 #7 (1969) (Req:1) Upper yoke Torque: 15 LBS |
21-0685 / S685 Bin I-2 (1/0/0) Nut, seated UNF (SAE) 3/8-24TPI Ref# 16 Fig. 17 Page 45 #7 (1969) (Req:1) Upper yoke pinch bolt Torque: 15 LBS |
21-0692 / S692 Bin 0-2 (0/8/8) Nut UNF (SAE) 3/8-24TPI 12 points Ref# 3 Fig. 5 Page 21 #7 (1969) (Req:8) Cylinder block base Torque: 35 LBS |
21-1875 / S1875 Bin 0-3 (1/1/1) Bolt UNC (SAE) 1/4-20TPI X 2-5/32 U.H. (Tool-3/16W 1/4BS) Ref# 36 Fig. 5 Page 21 #7 (1969) (Req:4) Rocker box Torque: 5 LBS |
21-1906 / S1906 Bin - (2/0/0) Nut, conical UNF (SAE) 1/4-28TPI Ref# 12 Fig. 3 Page 17 #7 (1969) (Req:2) Oil pump Torque: 5 LBS |
21-2016 / S549 Bin S-M (0/4/0) Nut, locking UNF (SAE) 5/16-24TPI Ref# 11 Fig. 1 Page 13 #7 (1969) (Req:4) Con rod Torque: 28 LBS |
57- 57-0440 / T440 Bin K9-S3 (2/4/0) Nut CEI/BSC/Cycle 1 1/4" (Tool-Z63) Ref# 14 Fig. 8 Page 27 #7 (1969) (Req:1) Mainshaft, gearbox sprocket Torque: 50 LBS ¹ Blue Loctite. Remove w. air wrench. |
60- 60-2133 / D2133 Switch, oil pressure 27tpi 1/8"NPS(Straight) except early '69 - 1/8"NPT(Tapered) (Tool-5/16 BS) Ref# 23 Fig. 6 Page 23 #7 (1969) (Req:1) Timing cover Torque: DON'T OVR! |
70- 70-0327 / E327 Bin O-2 (0/4/4) Bolt (head bolt) ASME 3/8-26TPI X 3-3/8 U.H. (Tool-3/8BS-5/16W) Ref# 25 Fig. 5 Page 21 #7 (1969) (Req:4) Cylinder head (outer bolt) Torque: 18 LBS |
70-1435 / E1435 Bin O-6 (2/2/2) Nut, domed ASME 3/8-26TPI (Tool-3/8BS 5/16W) Ref# 34 Fig. 23 Page 55 #7 (1969) (Req:2) Rocker oil feed pipe Torque: 22 LBS ¹ Changed to 24TPI (UNF) in 1973; beware of mismatches |
70-1596 / E1596 Bin 0-2 (0/4/4) Bolt (head bolt) CEI/BSC/Cycle 3/8-26TPI X 5-7/8 U.H. (Tool-3/8BS-5/16W) Ref# 38 Fig. 5 Page 21 #7 (1969) (Req:4) Cylinder head (torque stays) Torque: 18 LBS |
70-2888 / E2888 Stud, crankcase junction CEI/BSC/Cycle 5/16-26TPI X 3-7/8 O.A. Ref# 34 Fig. 2 Page 15 #7 (1969) (Req:2) Crankcase Torque: 20 LBS ¹ Crankcase junct studs #4,5 |
70-3907 / E3907 Bolt Ref# 6 Fig. 1 Page 13 #7 (1969) (Req:3) Crankshaft, flywheel Torque: 33 LBS |
70-3977 / E3977 Nut, shouldered ASME 7/16-26TPI - Locktite 243 (blue) Ref# 25 Fig. 1 Page 13 #7 (1969) (Req:1) Crankshaft, D.S. Torque: 30 LBS ¹ Lock clutch basket, not brake for accurate torque reading |
70-4565 / E4565 Bin N-5 (0/0/0) Nut (crankshaft pinion) 3/4-20TPI (Tool-5/8W, 11/16BS) Ref# 28 Fig. 1 Page 13 #7 (1969) (Req:1) Crankshaft, T.S. Torque: 30/80LBS ¹ Late '71 models w UN crankshaft threads use nut 71-2877 |
70-4771 / E4771 Bin O-3 (1/0/0) Bolt (head bolt) CEI/BSC/Cycle 5/16-26TPI X 3 U.H. (Tool-5/16BS - 1/4W) Ref# 27 Fig. 5 Page 21 #7 (1969) (Req:1) Cylinder head (center bolt, 9-bolt head) Torque: 15 LBS |
70-4856 / E4856 Stud, crankcase junction CEI/BSC/Cycle 5/16-26TPI X 5-1/16 O.A. Ref# 33 Fig. 2 Page 15 #7 (1969) (Req:1) Crankcase Torque: 20 LBS ¹ Crankcase junction stud #3 |
70-5963 / E5963 Stud, crankcase junction CEI/BSC/Cycle 5/16-26TPI X 4-3/4 O.A. Ref# 50 Fig. 2 Page 15 #7 (1969) (Req:1) Crankcase Torque: 20 LBS ¹ Crankcase junction stud #2 |
70-6576 / E6576 Bin S-M (0/4/0) Bolt UNF (SAE) 5/16-24TPI Ref# 10 Fig. 1 Page 13 #7 (1969) (Req:4) Con rod Torque: 28 LBS |
70-8828 / E8828 Bolt UNF (SAE) 1/4-26?28?TPI x 2-3/16 (2"U.H., 3/4"thread) (Tool-1/2) Ref# 9 Fig. 6 Page 23 #7 (1969) (Req:1) Auto advance unit Torque: 8 LBS |
82- 82-0879 / F879 Bin E-6 (3/0/0) Nut CEI/BSC/Cycle 1/4-26TPI (Tool-1/4BS 3/16W open) Ref# 34 Fig. 5 Page 21 #7 (1969) (Req:6) Rocker box mount stud Torque: 5 LBS |
82-1747 / F1747 Nut, plain UNF (SAE) 3/4"; .436" (7/16") thick; 1.099" (<1-7/64") across flats Ref# 44 Fig. 20 Page 51 #7 (1969) (Req:2) Rear wheel spindle, T.S./D.S. (outside) Torque: 90 LBS ¹ Outside nuts on T.S./D.S. |
82-7389 / F7389 Nut (Tool-3/4) Ref# 41 Fig. 14 Page 39 #7 (1969) (Req:2) Engine mount plates, stud 39/21 Torque: 100 LBS |
97- 97-2245 / H2245 Nut 1 1/2" across flats Ref# 33 Fig. 17 Page 45 #7 (1969) (Req:2) Stanchion tube cap Torque: 80 LBS |
97-2290 / H2290 Bolt, pinch UNF (SAE) 3/8-24TPI X 2-1/4 U.H. (Tool-9/16) Ref# 4 Fig. 17 Page 45 #7 (1969) (Req:2) Stanchion tube Torque: 25 LBS |
99- 99-0590 LUCAS 49345 Bin A-1 (0/1/1) Zener diode Ref# 43 Fig. 35 Page 77 #7 (1969) (Req:1) Zener diode Torque: 1.5 LBS |
EOF |