CHECKING THE PLAY OF THE SLEWING MECHANISM
1.
Retract the boom completely, lower the jib.
2.
Lower the transport support, leave the boom in horizontal position.
3.
Push the platform lightly from direction B –remove the free play. Measure
dimension L1.
4.
Push similarly from direction A and measure dimension L2.
5.
L1 - L2 must not be greater than 40mm (1.57 in)
6.
Check also the worm gear for wear.
Kesla
SELF PROPELLED TELESCOPIC PLATFORM
59
XS
®
190
PIVOT POINT