RUTHMANN 27409, Инструкция по эксплуатации и техническому обслуживанию

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9 Maintenance
9-38
RUTHMANN-Steiger
®
TB270
BA.GB.12-27409-05-07-FTA-jr
9.4.5.5 Stabilizing jacks

Inspection see „Complete Ruthmann-Steiger“. Further checks:

well-running of guiding devices and cylinders for movement se-
quences,

wear of guiding devices and gliding surfaces, etc.,

functioning of the ground contact inquiry.

Clean gliding surfaces of telescope of jack arm (1). Grease gliding sur-
faces according to maintenance list. Extend jack arm (1) horizontally
and grease the corresponding gliding surfaces (G) and gliders slightly,
e.g. by means of a brush. Extend and retract the jack arm afterwards
horizontally several times to achieve a distribution of the grease. The
procedure must perhaps be repeated.

Grease the mechanism of ground contact inquiry according to the inter-
vals indicated in the maintenance list. Grease the screw pressure spring
(3) and the oblong hole bearing (4) of the head of the hydraulic cylinder.
The oblong hole bearing can be greased with the grease nipple (5)

Clean the cylinder guide in the area of the clamp (6) thoroughly. Bring
grease from outside into the gap between clamp and cylinder according
to the maintenance list.
2 hydraulic cylinder (jack cylinder)
6 Cylinder clamp
7 Guide ring
Do not demount the clamp for the greasing procedure.

Grease the hinged foot (joint of jack plate) with the grease nipple (8).