Summer S.A.E. 160
Winter S.A.E. 110
Remove plug "A" and pour a good heavy-bodied gear oil into the steering gear housing every 2000 miles. Do not use cup grease or you will experience hard steering in cold weather.
Chassis
All spring shackle fittings (12) should be lubricated every 1000 miles with a light viscous grease.[B]
All pressure fittings on the front axle (4) and the steering gear drag link (2) should be lubricated every 1000 miles with pressure grease.
The front universal joint sleeve splines should be supplied with a small amount of long fibre grease, through the plug provided, at 4000-mile intervals.
[B] Grease Specifications—4% Calcium Soap compounded with an oil of 400 seconds viscosity and a zero pour test.