Remedy of malfunctions
118
Sherpa 1201 / 1401
2.
Screw in the brake release bolts (3) in the
order from top (A), front (B) to rear (C) by
half a turn each until the resistance
noticeably decreases (approx. 4-5 turns).
3.
Have the parking brake, which was
manually released, applied again by an
authorised workshop after having
manoeuvred or towed the machine.
Fig. 159
9.3
Emergency manual operation in case of failure of electrical system
WARNING
Risk of injury due to movements of the machine or its working
tools!
Secure the machine against accidental starting, rolling and actuation!
Use a blunt object (2) (Ø
≤ 3 mm) to push in the
armature of the solenoid at the control valve (1)
for the desired hydraulic function.
Never use a sharp-edged object
to actuate the proportional
solenoids (3).
A sharp-edged object may
damage the borehole in the
proportional solenoids. A
damaged borehole may cause
leakages of the proportional
solenoids.
Fig. 160
9.4
Lift pick-up arm via emergency lifting device
The pick-up arm can be lifted via the emergency lifting device in the
event of a failure of the electrical or the control system and the
lowered pick-up arm impairs access to the central electrical system.
The emergency lifting device only works if the power supply to the
ignition starter switch is not interrupted (ignition can be switched on).
Summary of Contents for Strautmann Sherpa 1201
Page 124: ...Circuit diagrams 124 Sherpa 1201 1401 Machine with Fast Cut cutting unit optional extra...
Page 125: ...Circuit diagrams Sherpa 1201 1401 125 11 1 2 Pump hydraulics Machine with milling drum...
Page 126: ...Circuit diagrams 126 Sherpa 1201 1401 Machine with Fast Cut cutting unit optional extra...
Page 127: ...Circuit diagrams Sherpa 1201 1401 127 11 1 3 Traction drive hydraulics...
Page 128: ...Circuit diagrams 128 Sherpa 1201 1401 11 1 4 Mixing unit hydraulics...
Page 129: ...Circuit diagrams Sherpa 1201 1401 129 11 1 5 Steering hydraulics...
