DINGLI BA14J-AWD, Operation And Maintenance Manual

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Operation & Maintenance Manual
Section3-User Responsibility, Machine
Preparation, and Inspection
Dingli Machinery
3-10
2) Raise, extend, retract and lower Upper Boom. Check for smooth operation.
3) Telescope boom IN and OUT several cycles at various degrees of elevation lengths.
Check for smooth telescope operation.
4) Swing turntable to LEFT and RIGHT a minimum of 45 degrees. Check for smooth
motion.
5) With the aid of an assistant to monitor the CHASSIS OUT OF LEVEL indicator light on
the platform console, manually activate the indicator light by compressing one of the
three tilt indicator mounting springs. If the light does not illuminate, shut down machine
and contact a qualified service technician before continuing operation.
6) Check that platform self-leveling system functions properly during raising and lowering
of boom.
7) Check rotator for smooth operation and assure platform will rotate 75 degrees in both
directions from centerline of boom.
8) Drive forward and reverse; check for proper operation.
9) Steer left and right; checks for proper operation.
10) Footswitch.
FOOTSWITCH MUST BE ADJUSTED SO THAT FUNCTIONS WILL
OPERATE WHEN PEDAL IS APPROXIMATELY AT ITS CENTER OF
TRAVEL. IF SWITCH OPERATES WITHIN LAST 1/4" OF TRAVEL,
TOP OR BOTTOM, IT SHOULD BE ADJUSTED.
A.
Activate hydraulic system, by depressing footswitch. Operate Telescope and hold control.
Remove foot from footswitch, motion should stop. If it does not, shut down machine and
contact a certified service technician.
B. With footswitch depressed, operate Lift and hold control. Remove foot from footswitch,
motion should stop. If it does not, shut down machine and contact a certified service
technician.
C. With engine power shut down, depress the footswitch. Attempt to start engine. Engine
should not attempt to star t when footswitch is depressed. If starter engages or engine
turns over, shut down machine and contact a certified service technician.
11) Auxiliary Power.
Operate each function control switch (e.g. Tele, Lift, and Swing) to assure that they
function in both directions using auxiliary power instead of engine power.
12 Ground Controls.
Place Ground/Platform Select switch to Ground.
Start engine. Platform controls should not operate.
3.3 Oscillating Axle Lockout Test (If Equipped)
LOCKOUT SYSTEM TEST MUST BE PERFORMED QUARTERLY, ANY
TIME A SYSTEM COMPONENT IS REPLACED, OR WHEN IMPROPER
SYSTEM OPERATION IS SUSPECTED.