| PART. | LUBRICANT. | QUANTITY. |
| Engine cylinder | Cylinder oil | 6-12 drops per minute. |
| Engine bearings | Cylinder oil | 8 drops per minute. |
| Require constant attention. | Fan bearings | Cylinder oil | 1 drop every 2 minutes. |
| Magneto, plain bearing | Cylinder oil | Keep pockets ⅔ full. Wash out with kerosene once a season. |
| Clutch leather | (Vegetable), castor oil, neatsfoot oil | If clutch slips or leather gets hard, keep off machine oil. |
| Valve lifters | Cylinder oil | With oil-can. |
| Timer-shaft | Cylinder oil | With oil-can. |
| Pump shaft drive | Cylinder oil | With oil-can. |
| Magneto drive | Cylinder oil | With oil-can. |
| Lubricator shaft | Cylinder oil | With oil-can. |
| Require attention daily. | Clutch release | Cylinder oil | With oil-can. |
| Lever bearing | Cylinder oil | With oil-can. |
| Steering knuckle | Grease | One turn. |
| Water pump | Grease | One turn. |
| Clutch-shifting collar | Grease | One turn. |
| Transmission bearings | Grease | Two turns. |
| Outer bearing live rear axle | Grease or oil | Two turns. |
| Starting-crank bracket | Cylinder oil | Few drops. |
| Spring shackles | Cylinder oil | Few drops. |
| Make and break tappets | Cylinder oil | Few drops. |
| Pedal-shaft brackets | Cylinder oil | Few drops. |
| Speed-change lever | Cylinder oil | Few drops. |
| Emergency lever | Cylinder oil | Few drops. |
| Require attention weekly. | Brake supports | Cylinder oil | Few drops. |
| Brake equalizers | Cylinder oil | Few drops. |
| Control levers and joints | Cylinder oil | Few drops. |
| Spring hangers | Cylinder oil | Few drops. |
| Clutch; multiple disk, steel on steel | Spindle oil and kerosene, or kerosene and little graphite | |
| Clutch; multiple disk, leather on steel | No oil, little graphite | |
| Internal expanding clutch | Thin oil | |
| Engine crank case. | Cylinder oil. | |
| Require attention every two weeks or every 300 miles. | Steering gear case. | Grease. | 3 turns or gunful. |
| Transmission-case, sliding gear system. | Gear case compound or heavy oils, or either mixed with about ten per cent. of graphite. | Let gears dip. |
| Transmission case, individual clutch type. | Light motor oil and little graphite. | |
| Planetary transmissions. | Non-fluid oil, or oil and graphite. | Fill up no higher than shaft bearing. |
| Live rear axle housing. | Non-fluid oil or heavy steam engine cylinder oil; grease and oil. | One quart. |
| Magneto, ball bearing. | Cylinder oil. | Small amount. |
| Front and rear wheel-hubs; ball or roller bearing. | Grease. | |
| Require attention monthly or every 500 miles. | Front and rear wheel-hubs; plain bearing. | Graphite and oil. | |
| Leather boots of steer-rod joints and steer drag-rod joints. | Grease. | |
| Universal joints. | Grease. | Remove covering, inspect and repack. |
| Torsion and distance rods. | Oil. | |
| Timing gears. | Non-fluid oil; graphite if exposed. | |
| Require attention at greater periods. | Friction disk transmission. | Keep oil off friction surfaces, wash off with gasoline, dress with belt dressing or French chalk. | Renew friction compost every 1,000 miles. |
| Chains. | Chain graphite. | Twice a year boil in graphite and grease after washing well in kerosene. |