Liebherr A 974 B Litronic Wheeled Excavator Operation & Maintenance Manual - PDF DOWNLOAD

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2 6 9 15 E8 H1 H11 H25 H75 H76 H77 H82 H83 H96 S1 S2 S5L S5M S5R S6L S6M

Steering column adjustment Service brake Special attachment control * Control units - additional attachments * (See page 3.26) Cigarette lighter Monitoring display Control light / Engine preheating (via special optional unit)* Control light / Outriggers* Control light / Travelling at Qmin (travel speed reduced) Control light / defective travel speed (differential) control Control light / Access ladders position Control light / Cut-off of stick movements Control light / Cut-off of swing movements Control light / Compactor * Ignition key Switching unit Push button for rotating device left(grapple, shear, ...)*, or unlocking of cylinder cut-off (NA) Horn Push button for rotating device right (grapple, shear, ...)*, or travel alarm on/off (NA) Push button for lifting magnet* or rotating device left (NA) Reserve (NA)

S34 Emergency off switch S54 Unlocking of stick cylinder cut-off S55 Switch for swing brake control S57 Switch for selection of travel direction S75 Automatic function oscillating axle S78-1 Cab emergency lowering (Cab side element)* S78-2 Cab emergency lowering (Uppercarriage side element)* S84-1 Central lubrication - attachment and swing ring roller races S84-2 Central lubrication - swing ring teeth S84-3 Central lubrication - undercarriage S96 Rotating switch for left access ladder control S97 Rotating switch for right access ladder control S134 Unlocking of travel cut-off S172 Control switch - compactor *

l of outrigger front right* l of outrigger rear right* U21 U22 U24 U25 U26 U38 U45 U58

Left joystick Right joystick Pedal for travel Control lever - outriggers Swing brake (Positioning brake) * Control unit - air conditioner Joystick for cab position adjustment * Joystick for steering * *

Optional equipment

3.5


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