Figs. 837 and 838 show the new stop light switch used on the car and truck. The new switch is unusually efficient, simple in design and easily installed. Its construction practically eliminates any possibility of stop light switch failure, as the switch plunger is under constant spring ten- sion at all times, except when the …
Occasionally a complaint was received of differential pinions freezing on the differential spider and damaging the axle parts. To lessen any further complaints of this kind, pinions are now provided with three 1/8” oil holes equally spaced around the teeth (see FIG. 820). This assures these parts receive ample lubrication.
Fig. 839 shows the new design truck rear hubs. The new hubs supersede the former design disc wheel hubs. The new hubs are serviced in the AA-1113-F right hand and the AA-1114-F left hand hub and brake drum assemblies. The shoulder on the new hub is 25/32”thicker than the old style hub. This changes the …
A change has been made in the brake rod retracting spring. The depth of the spherical socket in the spring has been increased to give additional bearing surface around the button on the brake rods (see Fig. 821). This change lessens any possibility of the brake rods slipping out of the spring sockets and causing …
When replacing an A-8513 water pump impeller washer, make certain that the washer seats into the recess in the impeller. This is very important, as water pump trouble can frequently be traced to careless- ness in installing this washer. If the pump assembly is installed with the washer riding against the end of the impeller, …
WATER PUMP IMPELLER WASHERS MUST BE CORRECTLY INSTALLED Read More »
Worm type axle housings AA-4011-AR and AA-4010-AR worm type axle housings will be sold only in pairs under part AA-4014-AR. Housings AA-4011-BR and 4010-DR will be sold only in pairs under part AA-4014-BR. Worm type axle housings have always been machined in pairs and stamped with a number on the flange that connects to the …
If an occasion should arise where it was necessary to replace a radiator filler flange on a 1930 car, be sure to install it in the correct position. If the filler flange is in- correctly assembled, any radiator ornament that might be mounted, instead of pointing straight ahead, would point to one side. When installing …
A change has been made in the location of the door lock striker plate in coupes, roadsters and cabriolets . equipped with rumble seats. This change made it necessary, of course, to alter the position of the deck door lock to correspond with the new location of the striker plate. It will accordingly be necessary, …
©2023 Model A Garage, Inc.
Designed, Powered, and Managed By Shenandoah Business Solutions ⚡
