Maintenance
T01032GB.fm 39
4. Slowly push the control handle (6) in forward direction until hydraulic
oil emerges bubblefree at the connection screw.
5. Tighten connecting screw (18), mount apron (17).
6. Replenish hydraulic oil (see technical Specifications) as required,
then close filler bore (15).
5.10.4 Centre pole head
When disassembling the centre pole head, please mind that the piston
is installed under spring tension. When assembling, locate toothed rod
in toothed gear in a way such that the handle is set a 90o to the centre
pole head when piston is fully extended.
5.10.5 Test-run equipment for approx. 5 min. to bleed air from system.