CRUSH HAZARD. DO NOT INSERT FINGERS IN PIN HOLES, WHEN CLEANING
OUT ACCUMULATED DIRT USE A SUITABLE TOOL. SEVERE INJURY CAN
RESULT IF THIS INSTRUCTION IS NOT ADHERED TO.
Clean any dirt from pin holes.
Ensure that all the weight of the parallel module is released from the crane.
Ensure that the crane and the A-frame are level.
Pull down on the open end of the module (rear of the bridge).
Disconnect the parallel module, rotate module 180 degrees and connect
Replace parallel module.
♦ If the parallel module will still not connect - check the measurement
between the outer face of the inner jaw and the inner face of the outer jaw.
The measurement between the faces of the jaws should be between;
131.685in (3344.799mm) MAX and 131.6in (3342.64mm) MIN.
If measurement is under size the module is not fully open, carry out
module does not open procedure step 54. If measurement is over size,
check damper to side skin connection for tightness. If loose, tighten
damper to side skin connection and re-check measurement. If damper to
side skin connection is tight and measurement is incorrect return module
for jaw alignment system repair. Report over size fault to maintenance.
59. Boom forward while holding tilt roller joystick forward.
Bridge will not move.
Have the far bank carriage latches been released from home bank carriage?
If yes, is the setting height of tilt rollers correct? Adjust as required.
Is the carriage caught on a launch beam pin which is not fully inserted? Pull
back bridge and boom slowly forward to see if pin head is cleared. If
Booming forward - difficult/noisy.
Check that bridge is not continuously rubbing against the A-frame side wear
pad. Check and level A-frame.
Check for free rotation of the tilt and A-frame rollers during booming. Report
any seized rollers to maintenance.
Check that the forward carriage main upper rollers rotate during bridge
booming. Report any seized rollers to maintenance.
Check that the forward carriage side rollers rotate during bridge booming.
Report any seized rollers to maintenance.