greg bender
http://www.thisoldtractor.com/gtbender
Factory and after market manuals provide some torque settings for loop frames, but they are far from comprehensive. John Schwartz sent me a list of factory torque specifications that are for V7 Sport, T, and T3 motorcycles. From John: "Most of them will apply if you understand Italian!!! and the translation." While carefully transposing this file, I noticed what I perceived to be several mistakes. I did not correct them, though. I chose to leave any corrections up to the end user's discretion. What I perceive as missing or incorrect values are highlighted in yellow.
| Description | Part number | Specifications | Torque kgm | Torque ft/lbs | ||
|---|---|---|---|---|---|---|
| Diameter | Pitch | Hex | ||||
Crankcase and covers | ||||||
| Nut, short and long stud | MG# 92751103 | 10 | 1.5 | 17 | 4 to 4.5 | 29 to 32 |
| Nut, push rod stud | MG# 13021900 | 10 | 1.5 | 10 | 4 to 4.5 | 29 to 32 |
| Nut, stud bolts | MG# 92602208 | 8 | 1.25 | 13 | 2.5 | 18 |
| Screw, journal bearing flange | MG# 98054425 | 8 | 1.25 | 13 | 3 | 22 |
| Screw, cover and flange, flywheel side | MG# 98054425 | 8 | 1.25 | 13 | 3 | 22 |
| Screw, short, cover securing | MG# 98620325 | 6 | 1 | Allen 5 | 1 | 7 |
| Screw, long, cover securing | MG# 98620335 | 6 | 1 | Allen 5 | 1 | 7 |
| Screw, cover securing | MG# 98620325 | 6 | 1 | Allen 5 | 1 | 7 |
| Cap, oil drain | MG# 12003701 | 20 | 1.5 | 22 | 5 | 36 |
| Bolt, oil sump | MG# 98052340 | 6 | 1 | 10 | 1 | 7 |
| Screw, oil breather tube | MG# 98054316 | 6 | 1 | 10 | 1 | 7 |
| Oil filter cap | MG# 14004900 | 20 | 1.5 | 22 | 3 | 22 |
| Screw, recovery pipe band | MG# 98054316 | 6 | 1 | 10 | 1 | 7 |
| Bolt, hollow, oil rec. pipe | MG# 12116600 | 12 | 1.5 | 17 | 4 | 29 |
Cylinder head and cylinder | ||||||
| Screw, rocker spindle | MG# 98054312 | 6 | 1 | 10 | 0.6 to 0.8 | 4.2 to 5.7 |
| Screw, rocker box cover | MG# 98620330 | 6 | 1 | Allen 5 | 1 | 7 |
Connecting rod | ||||||
| Nut, self-locking, big end | MG# 92731090 | 9 | 1 | 14 | 4.6 to 4.8 | 33 to 35 |
| Bolt, flywheel (10 K) | MG# 12067701 | 8 | 1.25 | 13 | 4.2 | 30 |
| Bolt, slip ring | MG# 98054425 | 8 | 1.25 | 13 | 3 | 22 |
Valve gearing | ||||||
| Screw, camshaft flange | ||||||
| Nut, camshaft gear | MG# 92701187 | 18 | 1.5 | 26 | 15 | 108 |
Electrical Equipment | ||||||
| Screw, Bosch starter motor | MG# 98052480 | 8 | 1.25 | 13 | 3 | 22 |
| Screw, Bosch starter motor | MG# 98052490 | 8 | 1.25 | 13 | 3 | 22 |
| Screw, Bosch starter motor | MG# 98052490 | 8 | 1.25 | 13 | 3 | 22 |
| Screw, Magneti Marelli starter motor | MG# 98052475 | 8 | 1.25 | 13 | 3 | 22 |
| Nut, Magneti Marelli starter motor | MG# 92602208 | 8 | 1.25 | 13 | 3 | 22 |
| Nut, solenoid screw | MG# 92602206 | 6 | 1 | 10 | 1 | 22 |
Fuel feed | ||||||
| Screw, intake pipe | MG# 98620435 | 8 | 1.25 | 13 | 3 | 22 |
Lubrication | ||||||
| Screw, short, oil pump | MG# 98108042 | 8 | 1.25 | 13 | 3 | |
| Screw, long, oil pump | MG# 98022455 | 8 | 1.25 | 13 | 3 | 22 |
| Screw, bottom filter plate | MG# 98024310 | 6 | 1 | 10 | 1 | 7 |
| Screw, filter box securing | MG# 98020435 | 8 | 1.25 | 13 | 3 | 22 |
| Screw, pipe securing | MG# 98054430 | 8 | 1.25 | 13 | 3 | 22 |
| Bolt, hollow, oil delivery | MG# 95990037 | 8 | 1.25 | 13 | 1.5 to 1.8 | 10.5 to 16 |
Ignition | ||||||
| Bolt, generator | MG# 98620245 | 5 | 0.8 | Allen 4 | 0.5 | 3.5 |
| Bolt, generator back plate | MG# 98052430 | 8 | 1.25 | 13 | 3 | 22 |
Engine to frame items | ||||||
| Nut, front bolt | MG# 92602312 | 12 | 1.25 | 19 | 8 | 58 |
| Nut, rear bolt | MG# 92602312 | 12 | 1.25 | 19 | 8 | 58 |
Gearbox | ||||||
| Bolt, bearing retainer | MG# 98054316 | 6 | 1 | 10 | 1 | 7 |
| Nut, layshaft securing | MG# 14219310 | 22 | 1 | 27 | 16 to 18 | 115 to 129 |
| Bolt, breaker bracket | MG# 98054316 | 6 | 1 | 10 | 1 | 7 |
| Oil filler cap | MG# 12002701 | 20 | 1.5 | 22 | 3 | 22 |
| Oil level plug | MG# 95980610 | 10 | 1.5 | 17 | 2 | 14 |
| Screw, lock plate | MG# 98055316 | 6 | 1 | 10 | 1 | 7 |
| Screw, cover | MG# 98620325 | 6 | 1 | Allen 5 | 1 | 7 |
| Screw, cover | MG# 98620335 | 6 | 1 | Allen 5 | 1 | 7 |
| Nut, safety | MG# 14217410 | 16 | 1 | 24 | 7 to 8 | 50 to 57 |
Rear drive | ||||||
| Screw, bottom plate retaining | MG# 98622320 | 6 | 1 | Allen 5 | 1 | 7 |
| Plug, oil filler | MG# 12003701 | 20 | 1.5 | 22 | 3 | 22 |
| Plug, oil level and drain | MG# 95980610 | 10 | 1.5 | 17 | 18 | |
| Nut, bearing retainer on bevel gear | MG# 12356700 | 25 | 1.5 | 36 | 18 to 20 | 129 to 144 |
| Bolt, crown wheel | MG# 12356300 | 8 | 1.25 | 13 | 4.2 | 31 |
| Bolt, flange securing | MG# 98054425 | 8 | 1.25 | 13 | 2.5 | 18 |
Frame | ||||||
| Screw, cradle to frame | MG# 98663630 | 12 | 1.25 | Allen 10 | 8 | 58 |
| Nut, cradle to frame screw | MG# 92602312 | 12 | 1.25 | 19 | 8 | 58 |
| Bolt, stand securing | MG# 98052545 | 10 | 1.5 | 17 | 3.5 | 25 |
| Nut | MG# 92602210 | 10 | 1.5 | 17 | 3.5 | 25 |
| Screw, battery bracket | MG# 98054416 | 8 | 1.25 | 13 | 2.5 | 18 |
| Nut | MG# 92602208 | 8 | 1.25 | 13 | 2.5 | 18 |
| Nut, footrest screw | MG# 92602512 | 12 | 1.25 | 19 | 2 | 14 |
| Screw, clamp | MG# 98062535 | 10 | 1.5 | 17 | 4.5 | 32 |
| Cap nut, rear fork spindle | MG# 14547800 | 20 | 1 | 30 | 8 | 58 |
| Bolt, tie rod to rear fork | MG# 98054520 | 10 | 1.5 | 17 | 4.5 | 32 |
| Nut | MG# 92602210 | 10 | 1.5 | 17 | 4.5 | 32 |
| Nut, rear drive box | MG# 92602208 | 8 | 1.25 | 13 | 3.5 | 25 |
| Nut, rear fork screw | MG# 92602206 | 6 | 1 | 10 | 1 | 7 |
| Nut, front fender screw | MG# 92602208 | 8 | 1.25 | 13 | 3 | 22 |
| Screw, splash guard | MG# 98054320 | 6 | 1 | 10 | 1 | 7 |
| Nut, self locking | MG# 92630106 | 6 | 1 | 10 | 1 | 7 |
| Nut, rear fender tip | MG# 45403003 | 8 | 1.25 | 14 | 3 | 22 |
| Screw, fender tip | MG# 98052355 | 6 | 1 | 10 | 1 | 7 |
| Nut, self locking | MG# 92630106 | 6 | 1 | 10 | 1 | 7 |
| Nut, rear seat bolt | MG# 92602208 | 8 | 1.25 | 13 | 3 | 22 |
| Nut, self locking, tool box | MG# 92630106 | 6 | 1 | 10 | 0.3 to 0.5 | 2.5 to 3.5 |
Front suspension | ||||||
| Bolt, bottom yoke securing | MG# 98662535 | 10 | 1.5 | Allen 8 | 4.5 | 32 |
| Bolt, top linking plate | MG# 98662535 | 10 | 1.5 | Allen 8 | 4.5 | 32 |
| Plug, top fork | MG# 14504500 | 29 | 1 | 32 | 12 to 15 | 86 to 108 |
| Bolt, bottom cover | MG# 98622535 | 10 | 1.5 | Allen 8 | 4.5 | 32 |
| Screw, damper securing | MG# 14504800 | 8 | 1.25 | 13 | 3 | 22 |
| Bolt, fork cover to wheel spindle | MG# 98660540 | 10 | 1.5 | Allen 8 | 4.5 | 32 |
| Screw, headlight lug | MG# 98620325 | 6 | 1 | Allen 5 | 1 | 7 |
Rear suspension | ||||||
| Nut, bottom | MG# 92603210 | 10 | 1.5 | 17 | 4.5 | 32 |
| Bolt, top | MG# 98064416 | 8 | 1.25 | 13 | 3 | 22 |
Front wheel and brake | ||||||
| Screw, font brake lever | MG# 98106022 | 6 | 1 | 10 | 1 | 7 |
| Nut, tie rod | MG# 92602206 | 6 | 1 | 10 | 1 | 7 |
| Screw, operating lever | MG# 98106022 | 6 | 1 | 10 | 1 | 7 |
| Nut, wheel spindle | MG# 92603316 | 16 | 1.5 | 24 | 14 to 15 | 101 to 107 |
Rear wheel and brake | ||||||
| Screw, central body securing | MG# 98108038 | 8 | 1.25 | 14 | 3 | 22 |
| Nut, body screw | MG# 92605008 | 8 | 1.25 | 13 | 3 | 22 |
| Nut | MG# 92603210 | 10 | 1.5 | 17 | 4 | 29 |
| Screw, cam levers | MG# 98062325 | 6 | 1 | 10 | 1 | 7 |
| Nut, tie rod | MG# 92603206 | 10 | 1.5 | 17 | 4.5 | 32 |
| Nut, rear fork bolt | MG# 92602210 | 16 | 1.5 | 17 | 4.5 | 32 |
| Nut, rear wheel spindle | MG# 92603316 | 10 | 1.5 | 24 | 14 to 15 | 101 to 107 |
Pedals and controls | ||||||
| Screw, starter pin lever | MG# 98052325 | 6 | 1 | 10 | 1 | 7 |
| Nut, joint adjusting | MG# 92602206 | 6 | 1 | 10 | 1 | 7 |
| Screw, lever oper; rod | MG# 98052325 | 6 | 1 | 1 | 7 | |
| Screw, rod clamp | MG# 98622320 | 6 | 1 | Allen 5 | 1 | 7 |
| Screw, ball joint | MG# 98052325 | 6 | 1 | 10 | 1 | 7 |
| Nut, ball joint screw | MG# 92630106 | 6 | 1 | 10 | 1 | 7 |
| Screw, gearshift lever | MG# 98054425 | 8 | 1.25 | 13 | 3 | 22 |
| Nut, gearshift screw | MG# 92602406 | 6 | 1 | 10 | 1 | 7 |
| Screw, lever fulcrum | MG# 98620330 | 6 | 1 | Allen 5 | 1 | 7 |
| Nut, clutch lever | MG# 92602406 | 6 | 1 | 10 | 1 | 7 |
| Screw, lever fulcrum | MG# 98620318 | 6 | 1 | Allen 5 | 1 | 7 |
Steering - handlebar instruments | ||||||
| Bushing, stearing clamping | MG# 14516600 | 25 | 1 | 32 | 17 to 18 | 122 to 129 |
| Nut, self locking, steering rod | MG# 92630106 | 6 | 1 | 10 | 1 | 7 |
| Nut, steering damper rod | MG# 92630106 | 6 | 1 | 10 | 7 | |
| Bolt, handlebar | MG# 98660450 | 8 | 1.25 | Allen 6 | 3 | 22 |
| Bolt, panel securing | MG# 98662414 | 8 | 1.25 | Allen 6 | 2.5 | 18 |
Electrical equipment | ||||||
| Nut, coil securing | MG# 92630106 | 6 | 1 | 10 | 0.3 to 0.5 | 2.5 to 3.5 |
| Nut, regulator screw | MG# 92602206 | 6 | 1 | 10 | 1 | 7 |
| Nut, rectifier screw | MG# 92602205 | 5 | 0.8 | 8 | 0.3 to 0.5 | 2.5 to 3.5 |
| Nut, self locking, brackets | MG# 92602208 | 8 | 1.25 | 13 | 3 | 22 |
| Nut, self locking, plate screw | MG# 92630106 | 6 | 1 | 10 | 1 | 7 |
| Nut, lock plate | MG# 92630106 | 6 | 1 | 10 | 1 | 7 |
| Nut, starter button | MG# 92602206 | 6 | 1 | 10 | 1 | 7 |
| Nut, courtesy light bracket | MG# 92602206 | 6 | 1 | 1 | 7 | |
Fuel system | ||||||
| Nut, tap connection | MG# 14105700 | 16 | 1 | 19 | 3 | 22 |
| Bolt, tank securing | MG# 98062430 | 8 | 1.25 | 13 | 3 | 22 |
| Nut, rubber buffer | MG# 92602206 | 6 | 1 | 10 | 1 | 7 |
Exhaust sytem | ||||||
| Nut, muffler screw | MG# 92602208 | 8 | 1.25 | 13 | 3 | 22 |
| Nut, band securing | MG# 92603206 | 6 | 1 | 10 | 1 | 7 |
| Nut, securing screw | MG# 92603206 | 6 | 1 | 10 | 1 | 7 |