Komatsu WA100M-7, Operation And Maintenance Manual

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Operation 3.2 Descriptions of the individual elements
WA80M-7, WA100M-7 – VENAM03001
3-37
6. Control lever for special equipment and additional
function
The control lever for special equipment has three positions whose
functions depend on the type of special equipment used.
Standard bucket, bucket for light materials, or forklift imple-
ment
Multi-purpose bucket
Sweeper, snowblower
 Move the control lever to position '3' for continuous operation.
The control lever remains in this position.
 This electrical detent function only works when the starting
switch is on.
NOTICE
Do not move the special equipment control lever to positions '1',
'2' or '3' with no additional equipment attached. This would cause
the work equipment to operate against overpressure and heat the
oil unnecessarily, possibly damaging the hydraulic components in
the long term.
G0010048
G0070420
4
Position 1 = Pressing this button (4) causes the locking
bolts for the work equipment to retract.
Position 0 = Neutral
Locking bolts are retracted; this position allows
you to pick up the work equipment.
Position 2 = Work equipment locking bolts extend
Position 1 = Open multi-purpose bucket
Position 0 = Neutral
Position 2 = Close multi-purpose bucket
Position 1 = Work equipment rotates backwards
Position 0 = Neutral
Position 2 = Work equipment rotates forward
Position 3 = Work equipment rotates forward continuously
(lever is retained)