There shall be some LHM (25cc) inside the bellows.

Greasing of the suspension piston con-rod joint:
(Carried out with LHM liquid contained in the dust cover)
- Front suspension cylinder .................... 7 cm3
- Rear suspension cylinder .................... 25 cm3

From the service manual for series 1. Cc = cm3 = ml.)

Attach shrink plastic at the end of a small funnel. Remove the front hose and fill up.