Operation & Service Manual (VA)
75
ST1175
8.4.3
The column lift lowers of its own accord
Cause
Solution
The cylinder seal is damaged; oil is
leaking continuously.
Have the technical service replace the
cuff or the cylinder.
Leak in the oil line couplings.
Tighten the couplings or union nuts.
Dirty or damaged non-return valve.
Have the non-return valve cleaned or
have it replaced by the technical
service.
Contaminated or damaged lowering
correction valve.
Have the valve cleaned or have it
replaced by the technical service.
8.4.4
The column lift is not raising far enough
Cause
Solution
Oil level in the tank is too low.
Top up with oil as described in section
Hydraulic oil.
Pump is drawing air.
Tighten or crimp the suction filter
attachment.
The steel plug has not been replaced
by the air bleed cap.
Fit the air bleed cap.
The air bleed cap is blocked.
Clean the air bleed cap.
8.4.5
The column lifts do not go up at the same speed
Cause
Solution
Control system not working correctly.
Use the S1 (UP) and S2 (DOWN)
switches in the control box to lift and
lower without having the safety
measures in place.
Operate the switches until the column
lifts are level. If the fault occurs again,
contact the technical service.
Summary of Contents for ST1175
Page 1: ... 2014 Stertil B V 32808980 A VA 32808980 A Operation Service Manual ST1175 Mobile Column Lift ...
Page 80: ...Operation Service Manual VA 80 ST1175 10 1 Main components ...
Page 84: ...Operation Service Manual VA 84 ST1175 10 2 Hydraulic unit ...
Page 86: ...Operation Service Manual VA 86 ST1175 10 3 Hydraulic cylinder ...
Page 88: ...Operation Service Manual VA 88 ST1175 10 4 Control box primary ...
Page 90: ...Operation Service Manual VA 90 ST1175 10 5 Control box secondary ...
Page 93: ...Operation Service Manual VA 93 ST1175 10 7 Pallet jack mechanism ...
Page 95: ...Operation Service Manual VA 95 ST1175 10 8 Label locations ...
Page 97: ...Operation Service Manual VA 97 ST1175 11 LIST OF PARTS VARIANTS AND OPTIONS ...
Page 103: ...Operation Service Manual VA 103 ST1175 12 5 Dimensional drawing ...
Page 107: ......