FLOOR AND SEAT AREA
Throttle Pedal:
This is right-foot operated and con-
trols the engine RPM to match increased power
requirements. Pushing down on the pedal increases the
RPM. Letting up on the pedal decreases RPM.
Service Brake Pedal:
Depressing this pedal activates
inboard hydraulic wet disc-type brakes on all four
wheels. Seperate front and rear brake systems allows
brake power to bring the machine to a safe stop, should
either system lose pressure.
Seat Positioning:
The seat is mounted on rails for for-
ward or backward repositioning to accommodate oper-
ator’s size and comfort. A spring-loaded latch handle
under the front of the seat activates the adjustment
mechanism.
Suspension Seat Option:
Option is available for addi-
tional operator comfort. It is adjustable for a soft or
firm ride.
Brake Fluid Reservoirs:
Lift hinged cover located on
the cab floor.
RIGHT SIDE PANEL
These controls and indicators are used to position the
frame, boom, and attachment. Graphic symbols on the
side panel illustrate the control actions.
Frame Level/Tilt Joystick:
The machine may be tilt-
ed slowly 10
o
to the left or right to level the frame and
boom in relation to the ground. Move the joystick han-
dle to the left to level the frame to the left. Move the
joystick handle to the right to level the frame to the
right.
Bubble Indicator:
Located in front of the operator on
the ROPS upper cross tube. Movement of the bubble
shows when the frame is level relative to sloping
ground surface.
PRINTED IN U.S.A.
25
908424/AP500
WARNING
DO NOT level the frame with the boom raised
or extended. Only level the machine while
stopped with the boom fully retracted and the
attachment raised just enough to clear the
ground.
THROTTLE
PEDAL
BRAKE
PEDAL
SEAT
POSITION
BRAKE
FLUID
BUBBLE INDICATOR
BOOM
JOYSTICK
FRAME LEVEL and
ATTACHMENT TILT
JOYSTICK
OPTION
JOYSTICK
(not shown)
STEERING WHEEL ADJUSTMENT
(later models)
SPEED SELECTOR
(later models)
Summary of Contents for Dynalift 552
Page 8: ...INTENTIONALLY BLANK PAGE 908424 AP500 6 PRINTED IN U S A Courtesy of Crane Market...
Page 17: ...PRINTED IN U S A 15 908424 AP500 INTENTIONALLY BLANK Courtesy of Crane Market...
Page 69: ...Notes PRINTED IN U S A 67 908424 AP500 Courtesy of Crane Market...
Page 72: ...552 553 Hydraulic Schematic 908424 AP500 70 PRINTED IN U S A A Courtesy of Crane Market...
Page 73: ...552 553 Hydraulic Schematic PRINTED IN U S A 71 908424 AP500 A Courtesy of Crane Market...
Page 78: ...908424 AP500 76 PRINTED IN U S A Intentionally Blank Courtesy of Crane Market...