All personnel shall carefully read, understand and follow all safety rules, operating
instructions and the Scaffold Industry Associations MANUAL OF
RESPONSIBILITIES (ANSI A92.6) before operating or performing maintenance on
any UpRight aerial work platform.
SAFETY RULES
NEVER operate the machine
within ten feet of power lines.
THIS MACHINE IS NOT
INSULATED.
NEVER operate the machine without first surveying the work area for surface hazards such as holes, drop-
offs, bumps and debris.
NEVER operate the machine if all guardrails are not properly in place and secured with all fasteners properly
installed.
SECURE and lock gate after mounting platform.
NEVER use ladders or scaffolding on the platform.
NEVER attach overhanging loads or increase platform size.
MAINTAIN tire pressure at 65 psi (unless foam filled). Check daily.
LOOK up, down and around for overhead obstructions and electrical conductors.
DISTRIBUTE all loads evenly on the platform. See the back cover for maximum platform load.
NEVER use damaged equipment. (Contact UpRight for instructions. See toll-free phone number on back
cover.)
NEVER change operating or safety systems.
INSPECT the machine thoroughly for cracked welds, loose hardware, hydraulic leaks, damaged control cable,
loose wire connections and wheel bolts.
NEVER climb down elevating assembly with the platform elevated.
NEVER perform service on machine while platform is elevated without blocking elevating assembly.
NEVER recharge battery near sparks or open flame; batteries that are being charged emit highly explosive
hydrogen gas.
AFTER USE secure the work platform against unauthorized use by turning key switch off and removing key.
NEVER replace any component or part with anything other than original UpRight replacement parts without
the manufacturer's consent.
NEVER elevate or drive elevated
on uneven slopes or soft ground
or elevate the platform unless
the platform is level.
NEVER sit, stand or climb on
guardrail or midrail.
Safety Rules and Operating Instructions
Safety Rules and Operating Instructions
Gasoline and diesel engine exhaust and some of their constituents are known to the State of
California to cause cancer, birth defects, and other reproductive harm.
California Proposition 65 Warning
1
Page 2
Introduction
This manual covers all models of the XRT Series
Work Platforms. 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.
1. Open modules and inspect for damage, oil leaks
or missing parts.
2. Check the hydraulic oil level sight gauge on the
hydraulic tank with the platform fully lowered.
Add hydraulic oil if necessary (see Specifications,
Page 10).
3. Check that fluid level in the battery is correct (see
Battery Maintenance, Page 8).
4. Check the engine oil level and fuel level.
5. Check that all guardrails are in place, the slide
out deck extension is secured with the pin and all
fasteners are properly tightened.
7. Carefully inspect the entire work platform for
damage such as cracked welds or structural
members, loose or missing parts, oil leaks, damaged cables or hoses, loose connections and tire
damage.
8. Move machine, if necessary, to unobstructed area
to allow for full elevation.
9. Place chassis and platform emergency stop
switches in the ON position (Figure 1 & 2) by
pulling the buttons out.
10. Verify platform/chassis switch is on
(Figure 1)
11. Gasoline / Propane Models: set dual fuel selector to
desired position. Set to the center position to purge
the system when switching fuels. If the machine is
to be operated on propane, open the supply valve
on the tank.
Note: When using LP gas, use clean, water free liquid
petroleum gas, preferably from a bulk storage tank.
Follow the instructions located on the power module
tray for filling the tank.
.
PLATFORM
If you smell propane, close the supply valve
on the tank immediately until you have
located and corrected the leak.
12. While the engine is cool check the engine coolant
level.
DO NOT check coolant when engine or
radiator is hot, hot coolant can cause severe
burns.
System Function Inspection
STAND CLEAR of the work platform while
performing the following checks.
Before operating the work platform survey
the work area for surface hazards such as
holes, drop-offs, bumps and debris.
Check in ALL directions, including above the
work platform, for obstructions and electrical
conductors.
Protect control console cable from possible
damage while performing checks.
Emergency Stop Switch
Platform/Chassis
Switch
Start
Button
Choke/Glow
Plug Button
Throttle
Button
Raise Button
Lower Button
Stop
Button
Fuel
Selector
Switch
Figure 1: Chassis, Left Side
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Page 3
1. Unhook controller from front guardrail. Firmly
grasp controller hanger in such a manner that the
interlock lever can be depressed, while performing
the following checks from the ground.
2. Turn controller key switch clockwise to ON.
Turn fully clockwise to start engine, releasing the
key once the engine starts.
Note: If the engine is cold, on dual fuel models,
depress and hold the choke button in while starting the engine. On diesel models, depress and hold
the glow plug button for 6 seconds to engage the
glow plugs.
3. Position drive/lift switch to DRIVE position.
4. With the speed range switch first in HIGHTORQUE and then again in HIGH SPEED
depress the interlock lever and slowly push the
control lever to FORWARD then REVERSE
positions to check for speed and directional
control. The farther you push or pull the control
lever the faster the machine will travel.
Note: On 4-wheel drive machines, the Speed Range
Switch has three positions; HIGH TORQUE,
Middle Position (not labeled), and HIGH SPEED.
Perform step 4 for each speed.
5. Push steering switch RIGHT then LEFT to check
for steering control.
6. Re-hook controller on front guardrail.
7. Turn the platform/chassis switch to
CHASSIS.
8. Push the throttle button in. Push chassis raise
button to elevate platform while pushing the tilt
sensor (Figure 1) off of level. The platform should
only partially elevate and the tilt alarm should
sound. If the platform continues to elevate and/or
there is no alarm STOP and remove the machine
from service until it is repaired.
9. Release the tilt sensor and fully elevate platform.
10. Visually inspect the elevating assembly, lift cylinder, cables and hoses for damage or erratic
operation. Check for missing or loose parts.
11. Lower the platform partially by pushing in on the
chassis lower switch, and check operation of the
audible lowering alarm.
12. For XRT27, open the chassis emergency lowering
valve (Figure 4) to check for proper operation by
pulling and holding the knob out. Once the
platform is fully lowered, close the valve by
releasing the knob.
13. For XRT33, operate Emergency down system by
holding control valve in closed position then
pumping up pressure to release cylinder valves.
Release control valve to stop lowering.
14. Turn the platform/chassis switch to
PLATFORM.
15. Mount the platform making sure the gate is latched.
16. Position drive/lift switch to LIFT.
17. Depress the interlock lever and slowly push the
control lever to RAISE to raise the platform, fully
actuate the control lever to check proportional lift
speed. Elevate the platform to 12 feet (3.7 m).
18. Slowly pull control lever to DOWN position to
lower platform. Check that lowering alarm sounds.
19. Turn controller key switch to OFF, push the emergency stop button and dismount the platform.
20. Close and secure module covers.
Steering Switch
Control Lever
Emergency
Stop Switch
Interlock Lever
Lift/Drive
Switch
Figure 2: Controller
Speed Range
Switch
Drive Enable
Indicator
Key Switch
Choke / Glow Plug Button
Figure 3: Controller
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Page 4
Operation
Before operating work platform, ensure that the preoperation and safety inspection has been completed,
any deficiencies have been corrected and the operator has been thoroughly trained on this machine.
Travel With Platform Lowered
1. Verify chassis emergency stop switch is in the
ON position (turn counterclockwise), the drive
enable indicator is on, and that the platform/
chassis switch is on PLATFORM.
Note: If the drive enable indicator is off, verify
that the platform is fully lowered.
2. After mounting platform, secure the chain (close
and latch gate on Euro machines). Check that
guardrails are in position and properly assembled
with fasteners properly torqued.
3. Check that route is clear of persons, obstructions,
holes and drop-offs and is capable of supporting
the wheel loads.
4. Check clearances above, below and to the sides of
the platform.
5. Pull controller emergency stop button out to ON
position.
6. Turn controller key switch fully clockwise to start
engine, releasing the key once the engine starts.
Note: If the engine is cold, on dual fuel models,
depress and hold the choke button in while starting the engine. On diesel models, depress and hold
the glow plug button for 6 seconds to engage the
glow plugs.
7. Set the drive speed range switch to;
2-wheel drive - HIGH TORQUE
4-wheel drive - Middle Position.
8. Grasp the control lever so the interlock lever is
depressed (releasing the interlock lever cuts
power to controller). Slowly push or pull the
control lever to FORWARD or REVERSE to
travel in the desired direction. The farther you
push or pull the control lever from center the
faster the machine will travel.
9. While moving, push the drive/lift speed range
switch to HIGH SPEED for travel on level surfaces or to HIGH TORQUE for climbing grades
or traveling in confined areas.
10. On 4-wheel drive machines, use HIGH TORQUE
position for steep grades or muddy conditions
where more torque is required.
Steering
1. Push the steering switch RIGHT or LEFT to turn
the wheels. Observe the tires while maneuvering
to insure proper direction.
Note: Steering is not self-centering. Wheels must
be returned to the straight ahead position by operating the steering switch.
Raising and Lowering the Platform
1. Position the drive/lift switch to LIFT.
2. While holding the control lever so the interlock
lever is depressed, push the control lever slowly
to UP to raise the platform. Pushing the control
lever farther increases the lift speed.
3. When the work task is completed, position the
drive/lift switch to LIFT and lower the platform
by pulling back on the control lever until the
platform is fully lowered.
Travel with Work Platform Elevated
Travel with platform elevated ONLY on firm and
level surfaces.
Note: The work platform will travel at reduced
speed when in the elevated position.
1. Check that the route is clear of persons, obstructions, holes and drop-offs, is level and capable of
supporting the wheel loads.
2. Check clearances above, below and to the sides of
platform.
3. Position the drive/lift switch to the DRIVE
position.
4. Push the control lever to FORWARD or RE-
VERSE for the desired direction of travel.
If the machine quits driving and the tilt alarm
sounds, immediately lower the platform and move
the machine to a level location before re-elevating
the platform.
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Page 5
Emergency Lowering - XRT27
The emergency lowering control is located at the
rear of the machine at the base of the scissor assembly, (Figure 4).
1. Open the emergency lowering valve by pulling
on the knob and holding it on XRT27.
2. Once the platform is fully lowered, release the
knob to close the valve.
Figure 5: Emergency Lowering Valve Knob (XRT27)
Emergency Lowering - XRT33
The emergency lowering control is located in the
control module and is accessible through the fuel
tank access window, (Figure 5).
Switching Fuels (Dual Fuel Only)
1. With engine running turn the fuel selector switch
(Figure 1) to the center position.
2. After the engine has quit running select the
appropriate fuel supply.
3. Restart the engine.
After Use Each Day
1. Ensure that the platform is fully lowered.
2. Park the machine on level ground, preferably
under cover, secure against vandals, children or
unauthorized operation.
3. Turn the key switch to OFF and remove the key
to prevent unauthorized operation.
Parking Brake Release (Figure 6)
Perform the following only when the machine will
not operate under its own power and it is necessary
to move the machine or when winching onto a
trailer to transport.
1. Close the needle valve by turning the knob
clockwise.
2. Pump the brake release pump until the parking
brakes release and the wheels can be turned.
3. The machine will now roll when pushed or
pulled.
4. Be sure to open the needle valve and verify that
the parking brakes have engaged before the
machine is operated.
1. Hold the control valve in the closed position,
then pump up pressure to release holding valves
on the cylinders.
2. Once the platform is fully lowered, release the
control valve to close the holding valves.
Figure 4: Emergency Lowering Valve Knob (XRT33)
Never operate work platform with the parking brakes released. Serious injury or damage
could result.
Needle
Valve
Pump
Figure 6: Parking Brake Release Pump
5
Page 6
Fold Down Guardrails
This procedure is only for passing through doorways. Guardrails must be returned to proper
position before using the machine.
Fold Down Procedure (Figure 7)
Note: When performing the following procedures
retain all fasteners.
1. Ensure that the slide out deck extension is fully
retracted and deck pin is locked. Place the controller
on the platform.
2. Pull the pins on the two end gate arms. Lower the
rear gate to the floor. Replace the pins.
3. Pull the pins (2) on the left side of the front rail and
swing the front rail back against the right handrail.
Insert pins into right handrail.
4. Lift the right handrail up, then lower it to the extension deck floor.
5. Push the deck extension handle into locked position.
Lift the left handrail up, then lower it on top of the
right handrail.
6. Rotate the arms in against handrails.
7. Lift the right main handrail and lower to the floor.
8. Lift the left main handrail and lower it on top of right
hand rail.
Before operating machine, guardrails must be
securely fastened in their proper position.
Erection Procedure
1. Reverse the fold down procedure.
2. Hang the controller from front guardrail.
3. Before operating the work platform, check that all
fasteners are in place.
3
4
5
Extension
Handle
7
Deck
8
6
6
2
1
Figure 7: Fold Down Guardrails
6
Page 7
Transporting Work Platform
By Crane
1. Secure straps to chassis tie down/lifting lugs only
(Figure 8 & 9).
By Truck
1. Maneuver the work platform into transport
position and chock wheels.
2. Secure the work platform to the transport vehicle
with chains or straps of adequate load capacity
attached to the chassis tie down/lifting lugs
(Figure 8 & 9).
Overtightening of chains or straps through
tie down lugs may result in damage to work
platform.
Front Tie Downs
Figure 8: Transporting Work Platform
Rear Tie Downs
Figure 9: Transporting Work Platform
7
Page 8
Maintenance
Never perform service on the work platform
in the elevating assembly area while platform
is elevated without first blocking the elevating assembly.
DO NOT stand in elevating assembly area
while deploying or storing brace.
5. Push the throttle button in, the button will stay in
and the engine speed will increase. Using the
raise button, elevate platform until the scissors
brace can be rotated to the vertical position.
6. XRT33-From the left side of the machine, disengage the locking pin securing the brace. Rotate
the scissor brace counterclockwise until it is
vertical and between the two scissor center
pivots.
7. XRT27-From rear of machine, lift the scissor brace
from its stowed position. Rotate upward and
outward then down until it is hanging vertical
below its attachment point.
8. Push lower button and gradually lower platform
until brace is supporting the platform.
9. Disengage throttle by pushing throttle button in
again, the button will retract and the engine will
come to idle speed.
Removal
1. Using chassis controls, gradually raise platform
until the scissors brace clears the two scissor
center pivots.
2. XRT33-Rotate scissors brace clockwise until the
locking pin engages.
4. XRT27- Rotate scissor brace outward and upward
over its mounting point until it rests in the
stowed position.
3. Push lower button to completely lower platform.
4. Make sure the throttle button is disengaged and
platform/chassis switch is on PLATFORM.
ROTATE BRACE
CLOCKWISE
TO BLOCK
BRACE RESTS ON
WELDMENT WHEN IN
BLOCKING POSITION
XRT27
PIN RESTS ON
BRACE WHEN IN
BLOCKING POSITION
SCISSOR BRACE IN
REST POSITION
BRACE ROTATES
TO BLOCKING
POSITION
BRACE RESTS ON
PIN WHEN IN
BLOCKING POSITION
XRT33
Figure 10: Blocking Elevating Assembly
8
Page 9
Battery Maintenance
Hazard of explosive gas mixture. Keep sparks,
flame and smoking materials away from
batteries.
Always wear safety glasses when working with
batteries.
Battery fluid is highly corrosive. Rinse away
any spilled fluid thoroughly with clean water.
Always replace batteries with UpRight batteries or manufacturer approved replacements
weighing 62 lbs. each.
The battery is located in the slide out tray (see
Figure 11). The slide out tray is located at the rear of
the machine. Reach through the ladder to pull the
release latch, then pull the tray towards you (see
Figure 12).
Check battery fluid level daily, especially if work
platform is being used in a warm, dry climate.
If electrolyte level is lower than 3/8 in. (10 mm)
above plates add distilled water only. DO NOT use
tap water with high mineral content it will shorten
battery life.
Keep terminals and tops of batteries clean.
Refer to the Service Manual to extend battery life
and for complete service instructions.
Figure 11: Battery Location (battery cover not shown)
Figure 12: Slideout Tray Release
9
Page 10
Routine Service
Use the following table as a guide for routine
maintenance. Inspection and maintenance shall
be performed by personnel who are trained and
familiar with mechanical and electrical procedures. Refer to the Service Manual for complete
service instructions.
Please copy this page and use the Routine Service
Table as a checklist when inspecting a machine for
service.
Routine Service Table
Routine Service Table Key
Interval
Daily=each shift (every day) or every eight hours
30d=every month (30 days) or every 50 hours
3m=every 3 months or 125 hours
6m=every 6 months or 250 hours
1y=every year or 500 hours
2y=every 2 years or 1000 hours
HydraulicCheck for leaksDaily
SystemCheck hose connections30
Emergency Operate the emergency loweringDaily
Hydraulicsystem and check for
Systemserviceability
ControllerCheck switch operationDaily
ControlCheck the exterior of the cableDaily
Cablefor pinching, binding or wear
PlatformCheck fasteners for proper torqueDaily
Deck andCheck welds for cracksDaily
RailsCheck condition of deckDaily
TiresCheck for damageDaily
HydraulicWipe clean30
PumpCheck for leaks at mating surfaces30
Check air pressure (unless foam filled)
(65psi) (4,5 bar)Daily
Check lug nuts (torque to 90 ft. lbs. [123 Nm])30
Check for hose fitting leaksDaily
Check mounting bolts for proper torque30
Check for operation and leaksDaily
Oil all pivot points30
Check steering cylinder for leaks &30
mounting bolts for proper torque
D
HOURS
M
D
M
M
M
M
Y
D
D
D
D
D
D
M
D
D
COMPONENT INSPECTION OR SERVICESINTERVAL Y N R
ElevatingInspect for structural cracksDaily
AssemblyCheck pivot points for wear30
Check pivot pin mounting bolts30
for proper torque
Check scissor arms for bending6
ChassisCheck hoses for pinch orDaily
rubbing points
Check component mounting6
for proper torque
Check welds for cracksDaily
LiftCheck the cylinder rod for wear30
CylinderCheck pivot pin mounting bolts30
for proper torque
Check seals for leaks30
Inspect pivot points for wear30
Check fittings for proper torque30
EntireCheck for and repairDaily
Unitcollision damage
Check fasteners for proper torque3
Check for corrosion-remove6
and repaint
Lubricate30
LabelsCheck for peeling, missing, or unreadableDaily
labels & replace
D
D
M
M
D
D
D
D
D
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M
D
Service Report
Date: _______________
Owner: ___________________________________
Model No:_____________ Serial No: __________
Serviced By: _______________________________
Service Interval: ____________________________
10
Page 11
066562-007
1-REQUIRED
066558-000
1-REQUIRED
067642-003
1-REQUIRED
030624-024
1-REQUIRED
067822-000
1-REQUIRED
DIESEL MODELS
010076-001
1-REQUIRED
066551-003
1-REQUIRED
066551-000
1-REQUIRED
066555-000
066551-002
1-REQUIRED
066552-000
1-REQUIRED
1-REQUIRED
061205-000
066557-016
2-REQUIRED
066557-017
2-REQUIRED
1-REQUIRED
064166-000
1-REQUIRED
066550-009
1-REQUIRED
066568-000
For machines equipped with options consult Service Manual.
Note: Labels can be ordered by using Part Number located by each label.
066561-003
1-REQUIRED
2-REQUIRED
066561-002
1-REQUIRED
060197-000
1-REQUIRED
027898-000
XRT SERIES LABEL INSTALLATION: THESE LABELS 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.
11
1-REQUIRED
Page 12
Specifications*
ITEM
Platform Size
Max. Platform Capacity
Max. No. of occupants
Height
Dimensions
Driveable Height
Surface Speed
System Voltage
Hydraulic Tank Capacity
Max Hydraulic System Pressure
Hydraulic Fluid
35% [19,3º]
78 3/8 in. [2 m]
44 in. [1.1 m] high, Fold Down with gate.
6 in. [152 mm] High
* 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 A92.6-1990
FOR MORE INFORMATION
TEL: (800) 926-5438 or (209) 891-5200
Safety Rules and Operating Instructions
FAX: (209) 896-9012
PARTS: (888) UR-PARTS
PARTSFAX: (209) 896-9244
1775 Park St., Selma, CA 93662
http://www.upright.com
Local Distributor:
12
066898-000
6/99 .5 D
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