Transmission Lubricant The transmission should be filled to the level of the filler plug hole with S.A.E. 90 mineral oil gear lubricant or S.A.E. 40 engine oil, both summer and winter. On cars equipped with overdrive transmission, fill slowly, using the fill hole of the main case. For transmission capacities, see table on [page 53].

(Continued on [page 31])

1,000 Miles (1.609 km.)
5,000 Miles (8.046 km.)
10,000 Miles (16.090 km.)
UPPER and LOWER CONTROL ARM BUSHINGS—4 Fittings each Arm—Chassis Lubricant.
FRONT WHEEL BEARINGS—Wheel Bearing Lubricant.
STEERING KNUCKLE—1 Fitting—Chassis Lubricant.
STEERING BELL CRANK SHAFT—1 Fitting—Chassis Lubricant.
TRANSMISSION—Conventional and Overdrive.
CHECK LEVEL
DRAIN and FLUSH
LUBRICANT—High Grade Mineral Oil Gear Lubricant (Regular Type Gear Lubricant) of SAE No. 90 Viscosity or SAE No. 40 Engine Oil for Both Summer and Winter. Gear Lubricants Containing Any Extreme Pressure Ingredients, such as Lead, Sulphur, Chlorine Compounds Must Not Be Used.
AUTOMATIC DRIVE
CHECK LEVEL
Drain and Refill at 15.000 miles
Use 10W premium type engine oil (SAE 10-10W premium type is also satisfactory). See Text, Preliminary Shop Manual covering Automatic Transmissions.
UNIVERSAL JOINTS—3 Fittings—Chassis Lubricant.
REAR AXLE—
CHECK LEVEL
DRAIN and FLUSH
LUBRICANT—Use Studebaker Hypoid Lubricant or any SAE No. 90 Hypoid Lubricant (Multi-Purpose Gear Lubricant) Manufactured by a Reputable Oil Company. Do Not at Any Time Mix Various Brands of Hypoid Lubricants.
REAR AXLE SHAFT BEARING—Wheel Bearing Lubricant.
UPPER and LOWER CONTROL ARM BUSHINGS—4 Fittings each Arm—Chassis Lubricant.
FRONT WHEEL BEARINGS—Wheel Bearing Lubricant.
STEERING KNUCKLE—1 Fitting—Chassis Lubricant.
TIE ROD BALL JOINTS—4 Fittings—Chassis Lubricant.
STEERING REACH ROD—2 Fittings—Chassis Lubricant.
CLUTCH OPERATING SHAFT BRACKET BEARING—Engine Oil.
CLUTCH AND BRAKE PEDALS—1 Fitting—Chassis Lubricant.
CLUTCH PEDAL LINKAGE—2 Clevis Pins—Engine Oil.
CLUTCH RELEASE SHAFT—1 Fitting—Chassis Lubricant.
HILL HOLDER LINKAGE—Spray—Engine Oil.
GEARSHIFT RODS—Engine Oil.
PARKING BRAKE LINKAGE—Spray—Engine Oil.
PROPELLER SHAFT SPLINES—1 Fitting—Chassis Lubricant.
REAR AXLE SHAFT BEARING—Wheel Bearing Lubricant.
GENERATOR—2 Oilers—SAE No. 20 Engine Oil.
OIL FILLER TUBE CAP—Service Every 1,000 Miles or Daily if Dust Conditions are Severe. Wash the Element in Kerosene and allow to Dry Thoroughly. Apply Light Engine Oil to Element.
DISTRIBUTOR—SAE No. 20 Engine Oil—3 to 5 Drops on Felt Under Rotor and in Oil Cup at Side. Small Amount of Petroleum Jelly on Cam.
STEERING GEAR[1]
Ross—Special lubricant as approved by Ross Gear and Tool Company of Lafayette, Indiana
Saginaw—Multi-Purpose SAE 90 gear lubricant
GEARSHIFT CONTROL CASE (Conventional and Overdrive Only)—One Fitting—Chassis Lubricant.
OIL FILTER—Under Normal Conditions, the Oil Filter Cartridge Should be Replaced after Five to Six Thousand Miles of Operation. Where Severe Dust and Dirt Conditions Prevail, It will be Necessary to Replace the Oil Filter Cartridge at Correspondingly Lower Mileages.
CARBURETOR AIR CLEANER—Service Every 1,000 Miles Where Dust Conditions Prevail. It May be Necessary to Services the Unit Daily; or More Often Under Severe Dust Conditions.
To Service the “Oil Bath” Type, Remove Cleaner. Wash Filter Element in Kerosene and Drain Thoroughly. Clean Oil Reservoir and Refill to Indicated Level. Use SAE 30 Engine Oil for above +32° F. and SAE 20 Engine Oil for below +32° F. Do Not Use an Oil Lighter than SAE 20.
To Service the “Oil Coated Filter” Type, Remove the Filter Element. Wash in Kerosene and Shake Out Until Dry. Reoil the Element Thoroughly With Fresh Clean Oil. Allow the Excess Oil to Drain Off, and Reinstall Element.
ENGINE OIL LEVEL GAGE—Check Oil Level Add or Change Oil as Required. Crankcase capacity—5 U.S. Quarts.
Lowest Temp Anticipated Oil Viscosity
+32° F. SAE 30
+10° F. SAE 20
-10° F. SAE 10-10W or 10W
1,000 Miles (1.609 km.)
5,000 Miles (8.046 km.)
10,000 Miles (16.090 km.)

[1]The make of steering gear can be identified by location of filler hole plug. On Ross, it is at upper end of housing. On Saginaw, it is on a base near center of housing.

CHAMPION
The Lubrication Points Established Are For Average Use and Should Be Changed to Suit Individual Operating Conditions

(Continued from [page 27])

Rear Axle Lubricant Use Studebaker hypoid lubricant or any S.A.E. 90 hypoid lubricant (multi-purpose type gear lubricant) for summer and winter. Do not mix various brands of hypoid lubricants. Use light engine oil for flushing. Do not use kerosene.

Crankcase Oil Level The oil in the crankcase is checked by withdrawing the oil level gage on the left side of the engine. The oil filler pipe cap contains a filtering element to clean the air of any impurities before it enters the crankcase. This filter is easily cleaned by removing the cap and immersing it in kerosene. Allow filter cap to dry thoroughly. Then dip cap in a good grade of engine oil so that filtering element is thoroughly oil coated. Drain off excess oil and replace cap. It’s a good idea to have the oil level checked when purchasing gasoline.