Dinolift DINO 260XT, Operating Instructions Manual, Page: 60 / 101

DINO 260XT
60
-
manually operated directional valves
-
check that the valves of the support outriggers and the driving device work
properly and no movements are executed when the spools are in the neutral
position
-
electro-hydraulic rotary adaptor
-
check the adaptor for tightness
-
check that the lever arm neither seizes nor is loose
-
cylinders
-
lower the outriggers to support position and check the condition of piston
rods and wiper rings
-
check the hydraulic system for tightness
-
lift the boom to its upper position and check the condition of the piston rod
and the wiper ring of the lift cylinder
-
lift up the articulated arms and check the condition of the piston rods and
wiper rings of the cylinders
-
check the condition of the piston rod and wiper ring of the master cylinder in
the slave cylinder system.
-
lower the boom and check the condition of the piston rod and wiper ring of
the slave cylinder under the platform
-
hoses
-
check the hoses for leaks and chafing
-
pipes
-
check that there are no dents, leaks, trace of corrosion or chafing at the
clamps
Check that the pipes are properly fastened.
-
connections
-
check the hose and pipe connections for leaks
-
inspect thoroughly the electric system
-
check that the control panel boxes are dry, clean and tight.
-
check the condition of the cable connections and their protection against
moisture
-
check the condition and attachment of the limit switches
-
check the limit switch lead-throughs for tightness
-
check the connections of the electric valves
-
check the connections of the solenoid valves
-
perform visual inspection of all electric wiring
-
check the condition of the mains cable plug
-
check the condition of the electric motor.
-
check the attachment points of the hydraulic cylinders
-
check the condition of the bearings and pins of the outrigger cylinders and the
locking of the pins
-
check the condition of the lifting cylinder bearings and pins and the locking
of the pins
-
check the condition of the articulated arm cylinder bearings and pins and the
locking of the pins