INSTALLATION OF 5.00 x 16 TIRES We have received reports from the field that trouble has been experienced with the...
It has been brought to our attention that batteries in the 1941 machine quite frequently have boiled over. This condition...
I M P O R T A N TDO NOT ALLOW BATTERIES TO STAND IDLE When new machines are received,...
It has been called to our attention that trouble is being experienced with the lower fork connecting link bolt breaking...
“BLACKOUT” IGNITION — LIGHT SWITCH REPLACEMENT The first Indian Motocycles to be supplied with “Blackout” lighting equipment installed at the...
1941 MOTORS WET SUMPING By wet sumping, we mean that too much oil is carried in the crankcase, which has...
RECOMMENDATIONS FOR CARE AND LUBRICATIONOFDUCKWORTH REAR DRIVE MOTORCYCLE CHAINS FOR ARMY SERVICE Rear drive motorcycle chains operating most of the...
MODELS 634 TO 641GENERATOR DRIVE CHAIN ENCLOSURE AND LUBRICATION To better lubricate the generator drive chain, it is suggested that...
MODELS 640 AND 641 FORK SHACKLE BOLTS It has been found that when the set screws are tightened on the...
SPARK PLUGS The spark plug provides suitable electrodes inside the cylinder, which can be jumped by a high voltage from...
