Big Seven Lubrication

For the engine and gearbox a reputable make of Classic 20W50 Multigrade oil is recommended.  The rear axle and steering box require EP140; fill until oil begins to drip out of the filler hole.  Do not inject oil or grease into the hubs, see p36 below, where is it going to?  A heavy grease can be used for all grease nipples and the springs.

B7 Lub 1

B7 Lub 2


B7 Lub 3

B7 Lub 4
B7 Lub 5

B7 Lub 6


B7 Lub 7




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