Working Platform; Outriggers; Transport Position; Hydraulic System - Kesla XS 190 Operation & Maintenance Manual

Working platform

- Fixing equipment
- Locking of joints
- Tears and other damage
- Condition and automatic closing of the gate
- Access routes and railings

Outriggers

- Wear
- Corrosion damage
- Welded joints

Transport position

- Rack for boom transport position
- Positions of outriggers and reliability of the lock valves
- Condition of brakes

Hydraulic system

- Leakages
- Condition of hoses (even a slightly damaged hose or a hose with a slightest leak
must be replaced)

Electric system

- Condition and fixing of cables
- Condition of connections
- Functionality of limit switches

TESTING / TEST LOADING

Operating movements

- Primarily carry out the test operation or test loading (= overloading) according to the
manufacturer's instructions.
- If no instructions are available, we recommend that the test operation be carried by
using the maximum permitted loads in extreme and most unfavourable positions. Make a
note of the used load in the journal.
- Test the functioning of all movements, do not use jerky movements.
- Observe the "creeping" (sliding) of the outriggers, i.e. the reliability of the lock
valves of the outrigger cylinders when loaded (approx. 1 hour test period).
- After loading, check carefully for any tears or permanent deformations of the loaded
components.

Controls

- Check the general condition of controls and their automatic return to the neutral
position.
- The controls on the working platform must be protected against unintentional faulty
operation.
- Check the tube railing surrounding the control levers for wear and damages.
Kesla
SELF PROPELLED TELESCOPIC PLATFORM
67
XS
®
190