Specifications*
Operator Manual
ITEM SPECIFICATION
Height
Working height maximum 52 ft.
Platform height maximum 46 ft.
Platform step in height 9 in.
Up and over height 25 ft.
Drivable height 46 ft.
Horizontal outreach 24 ft. 6 in.
Turret rotation 360 deg. noncontinuous
Platform rotation 160 deg.
Tail swing None
Jib length 5 ft.
Jib arc 140 deg.
Inside turning radius 2 ft.
Outside turning radius 9 ft. 10 in.
Drive speed (lowered) 3.5 mph
Drive speed (elevated) .34 mph
Gradability 30%
Dimensions (boom stowed)
Platform Size 69 in. x 39 in.
Guardrail height 43
Toeboards 6 in.
Maximum platform capacity 500 lbs.
Maximum no. of occupants 2
Weight 14,140 lbs.
Overall height 6 ft. 6 in.
Overall length 17 ft. 10 in.
Overall width 5 ft. 9 in.
Wheel base 73 in.
Wheel track 59 in.
Ground Clearance 6 in.
Power source Kubota WG750 or D905
System voltage 12VDC
Maximum Hyd. Pressure 4400 psi
Controls Electric Proportional
Tires 10x16.5 8 ply lug tread
* Specifications subject to change without notice.
Refer to Service Manual for complete parts and service information.
Meets or exceeds all applicable requirements of OSHA and ANSI A92.5-1992
1
/2 in.
REACH ENVELOPE DIAGRAM
DIMENSIONS IN FEET
FOR MORE INFORMATION
Local Distributor:
TEL: (800) 926-5438 or (209) 891-5200
FAX: (209) 896-9012
PARTS: (888) UR-PARTS
PARTSFAX: (209) 896-9244
1775 Park St., Selma, CA 93662
http://www.upright.com
AB-46 I / C
AB-46 I / C
Safety Rules and Operating Instructions
SERIAL NO. 1000 TO CURRENT
WARNING
All personnel shall carefully read, understand and follow all safety rules, operating instructions,
and the Scaffold Industry Associations MANUAL OF RESPONSIBILITIES (ANSI A92.5) before
operating or performing maintenance on any UpRight boom supported aerial work platform.
SAFETY RULES
Electrocution Hazard Tip Over Hazard Collision Hazard Fall Hazard
NEVER operate the
machine within ten (10) feet
of power lines. THIS
MACHINE IS NOT
INSULATED.
ALL occupants must wear an approved fall restraint properly attached to designated platform anchorage
point. Attach only one fall restraint to each anchorage point.
NEVER exceed maximum platform load of 500 lbs. (225 kg) and two (2) occupants.
NEVER exceed 45 lbs. (200 N) of side force per occupant.
DISTRIBUTE all platform loads evenly on the platform.
NEVER operate the machine without first surveying the work area for surface hazards such as holes, drop-
offs, bumps, curbs, or debris; and avoiding them.
OPERATE machine only on surfaces capable of supporting wheel loads.
NEVER elevate the machine when wind speeds exceed 28 mph (12.5 m/sec.).
IN CASE OF EMERGENCY push emergency stop button to cut power to all machine functions.
ALWAYS close and secure gate after entering platform.
NEVER exit or enter platform while elevated.
NEVER use ladders, scaffolding, or other items to gain height; work only from the platform floor.
NEVER climb down elevating assembly while platform is elevated.
INSPECT the machine thoroughly for cracked welds, loose or missing hardware, hydraulic leaks, loose wire
connections, and damaged cables or hoses before using.
VERIFY that all labels are in place and legible before using. Refer to page 10 & 11 for label identification.
NEVER use a machine that is damaged, not functioning properly, or has damaged or missing labels.
IF ALARM SOUNDS while boom is elevated, STOP, carefully retract boom and lower platform without
rotating. Move machine to a firm, level surface.
NEVER attach overhanging loads or use boom as a crane.
NEVER alter operating or safety systems without manufacturers written consent.
NEVER charge battery near sparks or open flame. Charging batteries emit explosive hydrogen gas.
NEVER replace any component or part with anything other than original UpRight replacement parts without
the manufacturer's written consent.
NEVER tow the machine. Transport by truck or trailer only.
AFTER USE, secure the work platform from unauthorized use by turning both keyswitches off and removing all keys.
Safety Rules and Operating Instructions
Gasoline and diesel engine exhaust and some of their constituents are known to the State of California to cause
NEVER operate the
boom or drive with
platform elevated
unless on firm level
surface.
California Proposition 65 Warning
cancer, birth defects, and other reproductive harm.
NEVER position the
platform without first
checking for overhead
obstructions or other
hazards.
NEVER climb, stand or
sit on platform guardrails or midrail.
Introduction
This manual covers the operation of internal combustion powered models of the AB-46 Articulated
Boom. This manual must be stored on the machine
at all times.
Pre-Operation and Safety
Inspection
Carefully read, understand and follow all safety
rules, labels, and operating instructions, then
perform the following steps each day before use.
Perform a complete visual inspection of the entire
unit prior to operating. Check the following areas for
discrepancies:
1. Open panels and check hydraulic components /
hoses for damage or leaks. Check electrical components / wiring for damage or loose connections.
2. Inspect chassis, axles, hubs, and steering
linkage for damage, deformation, buckled paint,
loose or missing hardware, and cracked welds.
3. Check tires for damage, punctures, and inflation;
tire pressure must be 65 psi.
4. Check all hoses / cables for wear.
5. Inspect elevating assembly for damage, deformation, buckled paint, loose or missing
hardware, and cracked welds.
6. Inspect platform and guardrails for damage,
deformation, buckled paint, loose or missing
hardware, and cracked welds. Insure that gate
operates freely and latches securely.
7. Check Hydraulic fluid level with platform fully
lowered.
8. Check battery fluid level (see battery maintenance, page 8).
9. Check fuel level, add fuel if necessary (see
fueling, page 8).
10.Ensure that radiator is cold, check coolant level.
Add if necessary.
NEVER remove the cap from a hot radiator.
Hot coolant can cause severe burns.
SYSTEM FUNCTION INSPECTION
Note: Refer to figures 1 and 2 for chassis and
platform control locations.
1. Before performing the following tests, check area
around machine and overhead for obstructions,
holes, drop-offs, and debris.
2. Turn chassis key switch to chassis, and turn on
(rotate clockwise) emergency stop switches at
the chassis control panel and at the platform
control panel.
3. Press the engine start button to crank the engine; release when engine starts. If engine is
cold: press and hold the choke button while
starting gasoline / propane models; press the
glow plug button and hold for six seconds prior to
starting diesel models.
4. Push in the chassis emergency stop button
engine should stop. Repeat for platform emergency stop button. Return both emergency stop
buttons to the on position, and start engine.
5. Operate each function switch to raise / lower,
extend / retract, rotate left / right, each section of
the elevating assembly and observe the operation of the machine. All functions should operate
through full cycle smoothly.
6. Turn chassis key switch to platform.
7. Mount the platform, close and latch the gate, and
attach approved fall restraint to designated platform
anchorage point. Attach only one fall restraint to
each point.
8. Start the engine.
9. Without depressing the foot switch, move the
drive control handle, machine should not function.
10.Depress the foot switch and move the drive
control handle forward and reverse. Observe
that proportional functions operate smoothly, and
that brakes apply quickly after control is released.
11.While depressing foot switch, operate steer
switch to left and right. Observe that steering
wheels turn properly.
12.While depressing foot switch, turn function speed
control knob to desired setting, and operate
boom controls. Observe that boom operates
smoothly, and that upper boom, jib, turret rotation, platform level, and platform rotation controls
operate proportionally in conjunction with function speed control knob. Observe that platform
maintains level when boom is elevated.
13.With the upper boom elevated one foot, operate
drive control handle. Observe that drive speed is
limited to creep (1/2 foot [.15m] per second).
Lower upper boom to stowed position.
14.Press the service horn button. Observe that
horn is audible.
DO NOT use a machine that is damaged or
malfunctioning. Tag and remove the unit
from service until it is repaired.
Figure 9: Label Identification (cont.)
068586-000
1 REQUIRED
066553-001
3 REQUIRED
066568-000
2 REQUIRED
066555-000
2 REQUIRED
(INSIDE)
068634-000
1 REQUIRED
(INSIDE)
060197-000
1 REQUIRED
062562-001
4 REQUIRED
066553-004
5 REQUIRED
1 REQUIRED
068635-000
4 REQUIRED
061205-002
AB - 46 Label Installation: All of the labels shown in figure 9 shall be present and
in good condition before operating the work platform. Be sure to read,
understand and follow these labels when operating the work platform.
2
11