Genie GS-2668 RT, GS-3268 RT User Manual

Operator’s Manual

with Maintenance Information

Second Edition

Third Printing

Part No. 82233

Operator's Manual Second Edition · Third Printing

Important

Read, understand and obey these safety rules and
operating instructions before operating this machine.
Only trained and authorized personnel shall be
permitted to operate this machine. This manual
should be considered a permanent part of your
machine and should remain with the machine at all
times. If you have any questions, please call Genie
Industries.

Contents

Page

Safety ........................................................................ 1

Legend ...................................................................... 7

Controls ..................................................................... 8

Pre-operation Inspection ........................................... 11

Maintenance ............................................................. 13

Function Tests .......................................................... 16

Work Place Inspection .............................................. 19

Operating Instructions ............................................... 20

Transport Instructions ............................................... 23

Decals ...................................................................... 24

Specifications ........................................................... 26

Contact us:

Internet: http://www.genielift.com
e-mail: [e-mail]

Copyright © 1998 by Genie Industries

First Edition: Ninth Printing, October 2000

Second Edition: Third Printing, January 2003

"Genie" is a registered trademark of
Genie Industries in the U.S.A. and many other
countries. "GS" is a trademark of Genie
Industries.

These machines comply with
ANSI/SIA 92.6-1999.

Printed on recycled paper

Printed in U.S.A.

Genie GS-2668 RT & Genie GS-3268 RT Part No. 82233

Second Edition · Third Printing

Operator's Manual

Safety Rules

Danger

Failure to obey the instructions and
safety rules in this manual will
result in death or serious injury.

Do Not Operate Unless:

You learn and practice the principles of safe

machine operation contained in this operator's
manual.

1 Avoid hazardous situations.
Know and understand the safety rules

before going on to the next section.

2 Always perform a pre-operation inspection.
3 Always perform function tests prior to use.
4 Inspect the workplace.
5 Only use the machine as it was intended.

You read, understand and obey:
Manufacturer's instructions and safety

rules—safety and operator's manuals
and machine decals

employer's safety rules and worksite

regulations

applicable governmental regulations

You are properly trained to safely operate the

machine.

Part No. 82233 Genie GS-2668 RT & Genie GS-3268 RT 1

Operator's Manual Second Edition · Third Printing

SAFETY RULES

Electrocution Hazards

This machine is not electrically insulated and will
not provide protection from contact with or

proximity to electrical current.

Maintain safe distances from electrical power lines
and apparatus in accordance with applicable
governmental regulations and the following chart.

Voltage Minimum Safe
Phase to Phase Approach Distance

Feet Meters

0 to 300V Avoid Contact

Tip-over Hazards

Occupants, equipment and materials shall not
exceed the maximum platform capacity or the
maximum capacity of the platform extension.

Maximum capacity - GS-2668RT

Platform retracted 1250 lbs 567 kg

Platform extended - Platform only 950 lbs 431 kg
Platform extended - Extension only 300 lbs 136 kg

Maximum occupants - ANSI and CSA 4

Maximum occupants - CE
Outdoor use 4
Indoor use only 4

1250 lbs / 567 kg Platform only

Extension only
300 lbs / 136 kg

950 lbs / 431 kg

300V to 50KV 10 3.05

50KV to 200KV 15 4.60

200KV to 350KV 20 6.10

350KV to 500KV 25 7.62

500KV to 750KV 35 10.67

750KV to 1000KV 45 13.72

Allow for platform movement, electrical line sway
or sag and beware of strong or gusty winds.

Keep away from the machine if it contacts
energized power lines. Personnel on the ground
or in the platform must not touch or operate the
machine until energized power lines are shut off.

Do not operate the machine during lightning or
storms.

Do not use the machine as a ground for welding.

Maximum capacity - GS-3268RT

Platform retracted 1000 lbs 454 kg

Platform extended - Platform only 700 lbs 318 kg
Platform extended - Extension only 300 lbs 136 kg

Maximum occupants - ANSI and CSA 4

Maximum occupants - CE
Outdoor use 2
Indoor use only 4

1000 lbs / 454 kg Platform only

Extension only
300 lbs / 136 kg

700 lbs / 318 kg

2 Genie GS-2668 RT & Genie GS-3268 RT Part No. 82233

Second Edition · Third Printing

Operator's Manual

SAFETY RULES

Do not alter or disable the limit switches.

Do not drive over 0.5 mph / 0.8 km/h with the
platform raised.

Models without outriggers: Do not raise the platform
unless the machine is on a firm, level surface.

Models with outriggers: Do not lower the outriggers
unless the machine is on a firm surface. Avoid
drop-offs, holes, unstable or slippery surfaces and
other possible hazardous conditions.

Models with outriggers: Do not raise the platform
unless the machine is level. Do not set the
machine up on a surface where it cannot be leveled
using only the outriggers.

Models with outriggers: Use common sense and
planning when lowering the outriggers on a slope.
The steer end outriggers must be lowered first.

Do not use the platform controls to free a platform
that is caught, snagged or otherwise prevented
from normal motion by an adjacent structure. All
personnel must be removed from the platform
before attempting to free the platform using the
ground controls.

Do not depend on the tilt alarm as a level indicator.
The tilt alarm sounds on the chassis and in the
platform when the machine is on a severe slope.

If the tilt alarm sounds:
Lower the platform. Move the machine to a firm,
level surface. If the tilt alarm sounds when the
platform is raised, use extreme caution to lower the
platform.

Do not operate the machine in strong or gusty
winds. Do not increase the surface area of the
platform or the load. Increasing the area exposed to
the wind will decrease machine stability.

Do not drive the machine on or near uneven terrain,
unstable surfaces or other hazardous conditions
with the platform raised.

Use extreme care and slow speeds while driving
the machine in the stowed position across uneven
terrain, debris, unstable or slippery surfaces and
near holes and drop-offs.

Part No. 82233 Genie GS-2668 RT & Genie GS-3268 RT 3

Operator's Manual Second Edition · Third Printing

SAFETY RULES

Do not push off or
pull toward any
object outside of the
platform.

GS-2668 RT

ANSI & CSA - 4 person 200 lbs / 890 N
CE - Indoor use only - 4 person 90 lbs / 400 N
CE - Outdoor use - 4 person 90 lbs / 400 N
Australia - Indoor use only - 4 person 90 lbs / 400 N
Australia - Outdoor use - 4 person 90 lbs / 400 N

GS-3268 RT

ANSI & CSA - 4 person 200 lbs / 890 N
CE - Indoor use only - 4 person 90 lbs / 400 N
CE - Outdoor use - 2 person 90 lbs / 400 N
Australia - Indoor use only - 4 person 90 lbs / 400 N
Australia - Outdoor use - 2 person 90 lbs / 400 N

Do not place or attach fixed or overhanging loads to
any part of this machine.

Do not transport tools and materials unless they are
evenly distributed and can be safely handled by
person(s) in the platform.

Do not place ladders or scaffolds in the platform or
against any part of this machine.

Do not use the machine on a moving or mobile
surface or vehicle.

Be sure all tires are in good condition, castle nuts
are properly tightened and cotter pins are properly
installed.

Do not alter or disable machine components that in

Do not use the machine as a crane.

any way affect safety and stability.

Do not push the machine or other objects with the

Do not replace items critical to machine stability

platform.

with items of different weight or specification.

Do not contact adjacent structures with the

Do not modify or alter an aerial work platform

platform.
without prior written permission from the
manufacturer. Mounting attachments for holding
tools or other materials onto the platform, toeboards
or guard rail system can increase the weight in the

Do not tie the platform to adjacent structures.

Do not place loads outside the platform perimeter.

platform and the surface area of the platform or the
load.

4 Genie GS-2668 RT & Genie GS-3268 RT Part No. 82233

Second Edition · Third Printing

Operator's Manual

SAFETY RULES

Fall Hazards

The guardrail system provides fall protection. If
occupant(s) of the platform are required to wear
personal fall protection equipment (PFPE) due to
job site or employer rules, PFPE equipment and its
use shall be in accordance with the PFPE
manufacturer’s instructions and applicable
governmental requirements.

Do not sit, stand or climb on the platform guard
rails. Maintain a firm footing on the platform floor at
all times.

Do not climb down from the platform when raised.

Collision Hazards

Be aware of limited sight
distance and blind spots
when driving or operating.

Be aware of extended platform position when

moving the machine.

Machine must be on level surface or secured

before releasing the brakes.

Operators must comply with employer, job site and

governmental rules regarding use of personal

protective equipment.

Check work area for overhead obstructions or other

possible hazards.

Keep the platform floor clear of debris.

Close the entry gate before operating.

Do not operate the machine unless the guard rails
are properly installed and the entry is secured for
operation.

Part No. 82233 Genie GS-2668 RT & Genie GS-3268 RT 5

Be aware of crushing hazard when grasping the

platform guard rail.

Observe and use color-coded direction arrows on

the platform controls and platform decal plate for

drive and steer functions.

Operator's Manual Second Edition · Third Printing

SAFETY RULES

Do not operate a machine in the path of any crane
or moving overhead machinery unless the controls
of the crane have been locked out and/or
precautions have been taken to prevent any
potential collision.

No stunt driving or horseplay while operating a
machine.

Do not lower the platform unless the area below is
clear of personnel and obstructions.

Limit travel speed according to the condition of the
ground surface, congestion, slope, location of
personnel and any other factors which may cause
collision.

Explosion and Fire Hazards

Do not start the engine if you smell or detect liquid

petroleum gas (LPG), gasoline, diesel fuel or other

explosive substances.

Do not refuel the machine with the engine running.

Refuel the machine and charge the battery only in

an open, well-ventilated area away from sparks,

flames and lighted tobacco.

Do not operate the machine in hazardous locations

or locations where potentially flammable or

explosive gases or particles may be present.

Damaged Machine Hazards

Do not use a damaged or malfunctioning machine.

Conduct a thorough pre-operation inspection of the

machine and test all functions before each work

shift. Immediately tag and remove from service a

damaged or malfunctioning machine.

Be sure all maintenance has been performed as

specified in this manual and the appropriate Genie

service manual.

Component Damage Hazards

Do not use any battery or charger greater than 12V
to jump-start the engine.

Do not use the machine as a ground for welding.

Machines equipped with hydraulic shutoff valves:
Be sure the valves (located by the hydraulic tank)
are open before starting the engine.

6 Genie GS-2668 RT & Genie GS-3268 RT Part No. 82233

Be sure all decals are in place and legible.

Be sure the operator’s, safety and responsibilities

manuals are complete, legible and in the storage

container located on the platform.

Second Edition · Third Printing

Operator's Manual

SAFETY RULES

Crushing Hazards

Keep hands and limbs out of scissors.

Use common sense and planning when operating
the machine with the controller from the ground.
Maintain safe distances between the operator, the
machine and fixed objects.

Maintain a firm grasp on the platform rail when
pulling the snap pin. Do not allow the platform
guard rails to fall.

Bodily Injury Hazard

Always operate the machine in a well-ventilated
area to avoid carbon monoxide poisoning.

Do not operate the machine with a hydraulic oil or
air leak. An air leak or hydraulic leak can penetrate
and/or burn skin.

Decal Legend

Genie product decals use symbols, color coding

and signal words to identify the following:

Safety alert symbol—used to alert
personnel to potential personal
injury hazards. Obey all safety
messages that follow this symbol
to avoid possible injury or death.

Red—used to indicate the
presence of an imminently
hazardous situation which, if not
avoided, will result in death or
serious injury.

Orange—used to indicate the
presence of a potentially
hazardous situation which, if not
avoided, could result in death or
serious injury.

Yellow with safety alert symbol—
used to indicate the presence of a
potentially hazardous situation
which, if not avoided, may cause
minor or moderate injury.

Yellow without safety alert
symbol—used to indicate the
presence of a potentially
hazardous situation which, if not
avoided, may result in property
damage.

Green—used to indicate operation
or maintenance information.

Part No. 82233 Genie GS-2668 RT & Genie GS-3268 RT 7

Operator's Manual Second Edition · Third Printing

Legend

1 Platform entry gate
2 Platform guard rails
3 Manual storage container
4 Lanyard anchorage point
5 Platform extension lock

handle
6 Platform controls
7 Platform extension
8 Outrigger housing (if equipped

with outriggers)
9 Outrigger footpad (if equipped

with outriggers)

8 Genie GS-2668 RT & Genie GS-3268 RT Part No. 82233

10 LPG tank
11 Steer tire
12 Engine side cover
13 Fuel tank
14 Non-steer tire
15 Tilt alarm (under cover)
16 Entry ladder/transport

tie-down

17 Ground controls with manual

lowering valve and LED
diagnostic readout

18 Ground controls side cover

19 Hydraulic oil level indicator

(under cover)

20 Brake release pump knob and

brake release knob (hidden

from view in this picture)
21 LPG tank (optional)
22 Safety arm
23 GFCI outlet

Second Edition · Third Printing

Controls

Diesel models Gasoline/LPG models

Operator's Manual

Platform Controls (models
without outriggers)

1 Engine stop button
2 Engine start button
3 Glow plug button

(Diesel models)

4 High idle button with indicator

light
5 Horn button
6 Machine on incline button:

Low speed operation for

inclines
7 Generator select switch with

indicator light

Part No. 82233 Genie GS-2668 RT & Genie GS-3268 RT 9

8 Platform extend/retract

enable button (option)

9 Headlight/taillight

button (option)
10 Red Emergency Stop button
11 Function enable switch
12 Proportional control handle for

drive functions and optional

platform extend/retract

function
13 Thumb rocker switch for steer

function
14 Error indicator light

15 Power light
16 Function enable/high speed

select button for up/down
function

17 Function enable/low speed

select button for up/down
function

18 Platform up/down select

switch

19 Choke button (Gasoline/LPG

models)

20 LPG operation button with

indicator light (Gasoline/LPG
models)

Operator's Manual Second Edition · Third Printing

CONTROLS

Ground Control Panel

1 Red Emergency Stop button
2 Engine start button
3 Choke button (Gasoline/LPG models)

Glow plug button (option - Diesel models)
4 Fuel select switch (Gasoline/LPG models)
5 LED diagnostic readout
6 20 amp circuit breaker for controls circuit

10 Genie GS-2668 RT & Genie GS-3268 RT Part No. 82233

7 Engine idle select switch
8 Platform down button
9 Key switch for platform/off/ground control

selection
10 Function enable button
11 Platform up button
12 Hour meter

Second Edition · Third Printing

Diesel models Gasoline/LPG models

Operator's Manual

CONTROLS

Platform Controls (if equipped with auto level outriggers)

1 Engine stop button
2 Engine start button
3 Glow plug button

(Diesel models)

4 High idle button with

indicator light

5 Outrigger and horn

button
6 Outrigger button
7 Outrigger and

machine on incline

button: Low speed

operation for

inclines

Part No. 82233 Genie GS-2668 RT & Genie GS-3268 RT 11

8 Outrigger and

generator select
button with indicator
light

9 Outrigger function

enable button

10 Outrigger auto level

button

11 Red Emergency

Stop button

12 Function enable

switch

13 Proportional control

handle for drive
functions and
optional platform
extend/retract
function

14 Thumb rocker

switch for steer
function

15 Lift error indicator

light
16 Error indicator light
17 Power light
18 Function enable/high

speed select button

for up/down function

19 Function enable/low

speed select button
for platform up/down
function

20 Platform up/down

and outrigger
up/down toggle
switch

21 Choke button

(Gasoline/LPG
models)

22 Outrigger and LPG

operation button
with indicator light
(Gasoline/LPG
models)

Operator's Manual Second Edition · Third Printing

Pre-operation Inspection

Fundamentals

It is the responsibility of the operator to perform a
pre-operation inspection and routine maintenance.

The pre-operation inspection is a visual inspection
performed by the operator prior to each work shift.

Do Not Operate Unless:

You learn and practice the principles of safe

machine operation contained in this operator's
manual.

1 Avoid hazardous situations.

2 Always perform a pre-operation

inspection.

Know and understand the pre-operation

inspection before going on to the next
section.

3 Always perform function tests prior to use.
4 Inspect the workplace.

The inspection is designed to discover if anything
is apparently wrong with a machine before the
operator performs the function tests.

The pre-operation inspection also serves to
determine if routine maintenance procedures are
required. Only routine maintenance items specified
in this manual may be performed by the operator.

Refer to the list on the next page and check each
of the items and locations for modifications,
damage or loose or missing parts.

A damaged or modified machine must never be
used. If damage or any variation from factory
delivered condition is discovered, the machine
must be tagged and removed from service.

5 Only use the machine as it was intended.

Repairs to the machine may only be made by a
qualified service technician, according to the
manufacturer's specifications. After repairs are
completed, the operator must perform a
pre-operation inspection again before going on to
the function tests.

Scheduled maintenance inspections shall be
performed by qualified service technicians,
according to the manufacturer's specifications and
the requirements listed in the responsibilities
manual.

12 Genie GS-2668 RT & Genie GS-3268 RT Part No. 82233

Second Edition · Third Printing

Pre-operation Inspection

o

Be sure that the operator’s, safety and

responsibilities manuals are complete, legible
and in the storage container located in the
platform.

o

Be sure that all decals are legible and in place.

See Decals section.

o

Check for engine oil leaks and proper oil level.

Add oil if needed. See Maintenance section.

o

Check for hydraulic oil leaks and proper oil level.

Add oil if needed. See Maintenance section.

o

Check for engine coolant leaks and proper level

of coolant. Add coolant if needed. See
Maintenance section.

o

Check for battery fluid leaks and proper fluid

level. Add distilled water if needed. See
Maintenance section.

Check the following components or areas for
damage, modifications and improperly installed or
missing parts:

o

Electrical components, wiring and electrical
cables

Operator's Manual

PRE-OPERATION INSPECTION

o

Platform entry gate

o

Beacon and alarms (if equipped)

o

Brake release components

o

Safety arm

o

Platform extension

o

Scissor pins and retaining fasteners

o

Platform control joystick

o

Generator (if equipped)

o

Outrigger housing and footpads (if equipped)

Check entire machine for:

o

Cracks in welds or structural components

o

Dents or damage to machine

o

Be sure that all structural and other critical

components are present and all associated

fasteners and pins are in place and properly

tightened

o

Side rails are installed and snap pins and bolts

are fastened

o

Hydraulic hoses, fittings, cylinders and
manifolds

o

Fuel and hydraulic tanks

o

Drive motors

o

Wear pads

o

Tires and wheels

o

Engine and related components

o

Limit switches, alarms and horn

o

Nuts, bolts and other fasteners

Part No. 82233 Genie GS-2668 RT & Genie GS-3268 RT 13

Operator's Manual Second Edition · Third Printing

Maintenance

Check the Engine Oil Level

Maintaining the proper engine oil level is essential
to good engine performance and service life.

Observe and Obey:

Only routine maintenance items specified in this

manual shall be performed by the operator.

Scheduled maintenance inspections shall be

completed by qualified service technicians,
according to the manufacturer's specifications
and the requirements specified in the
responsibilities manual.

Operating the machine with an improper oil level
can damage engine components.

Check the oil level with the
engine off.

1 Check the oil level dipstick.

Result: The oil level should be at the FULL mark

on the dipstick. Add oil as needed.

Kubota DF-752 Engine
Oil viscosity requirements

Maintenance Symbols Legend

The following symbols have been
used in this manual to help
communicate the intent of the
instructions. When one or more of
the symbols appear at the
beginning of a maintenance
procedure, it conveys the meaning
below.

Indicates that tools will be required to
perform this procedure.

Indicates that new parts will be required to
perform this procedure.

Indicates that a cold engine is required
before performing this procedure.

Use oils meeting API classification SF (labeled SF/CC
or SF/CD) for improved wear protection. Units ship with
10W-40 SG/CC

Kubota D-905 Engine
Oil viscosity requirements

Engine oil should have properties of API classification
CC/SE, CD/SE, CC/SF or CD/SF grades. Units ship
with 10W-40 SG/CC.

14 Genie GS-2668 RT & Genie GS-3268 RT Part No. 82233

Second Edition · Third Printing

Operator's Manual

MAINTENANCE

Check the Hydraulic Oil Level

Maintaining the hydraulic oil at the proper level is
essential to machine operation. Improper hydraulic
oil levels can damage hydraulic components. Daily
checks allow the inspector to identify changes in oil
level that might indicate the presence of hydraulic
system problems.

Perform this procedure with the
platform in the stowed position and
the engine off.

1 Visually inspect the sight gauge located on the

side of the hydraulic oil tank.

Result: The hydraulic oil level should be within

the top 2 inches / 5 cm of the sight gauge.

2 Add oil if necessary. Do not overfill.

Hydraulic oil specifications

Hydraulic oil type See machine decal

Check the Batteries

Proper battery condition is essential to good engine
performance and operational safety. Improper fluid
levels or damaged cables and connections can
result in engine component damage and hazardous
conditions.

This procedure does not need to
be performed on machines with
sealed or maintenance-free
batteries.

Electrocution hazard. Contact with
hot or live circuits may result in
death or serious injury. Remove all
rings, watches and other jewelry.

Bodily injury hazard. Batteries
contain acid. Avoid spilling or
contacting battery acid. Neutralize
battery acid spills with baking soda

and water.
1 Put on protective clothing and eye wear.
2 Be sure that the battery cable connections are

tight and free of corrosion.

3 Be sure that the battery hold down bars are in

place and secure.
4 Remove the battery vent caps.
5 Check the battery acid level. If needed,

replenish with distilled water to the bottom of the

battery fill tube. Do not overfill.
6 Install the vent caps.

Adding terminal protectors and a
corrosion preventative sealant will
help eliminate corrosion on the
battery terminals and cables.

Part No. 82233 Genie GS-2668 RT & Genie GS-3268 RT 15

Operator's Manual Second Edition · Third Printing

MAINTENANCE

Check the Engine Coolant
Level

Maintaining the engine coolant at the proper level is
essential to engine service life. Improper coolant
level will affect the engine's cooling capability and
damage engine components. Daily checks will
allow the inspector to identify changes in coolant
level that might indicate cooling system problems.

1 Check the fluid level in the coolant recovery

tank. Add fluid as needed.

Result: The fluid level should be in the

NORMAL range.

Bodily injury hazard. Fluids in the
radiator are under pressure and
extremely hot. Use caution when
removing cap and adding fluids.

Scheduled Maintenance

Maintenance performed quarterly, annually and
every two years must be completed by a person
trained and qualified to perform maintenance on this
machine according to the procedures found in the
service manual for this machine.

Machines that have been out of service for more
than three months must receive the quarterly
inspection before they are put back into service.

16 Genie GS-2668 RT & Genie GS-3268 RT Part No. 82233

Second Edition · Third Printing

Operator's Manual

Function Tests

1 Select a test area that is firm, level and free of

obstruction.

At the Ground Controls

2 Pull out the platform and ground red Emergency

Stop button to the on position.

Do Not Operate Unless:

You learn and practice the principles of safe

machine operation contained in this operator's

manual.
1 Avoid hazardous situations.
2 Always perform a pre-operation

inspection.

3 Always perform function tests prior to

use.

Know and understand the function tests

before going on to the next section.

4 Inspect the workplace.
5 Only use the machine as it was intended.

Fundamentals

The function tests are designed to discover any
malfunctions before the machine is put into service.
The operator must follow the step-by-step
instructions to test all machine functions.

A malfunctioning machine must never be used. If
malfunctions are discovered, the machine must be
tagged and removed from service. Repairs to the
machine may only be made by a qualified service
technician, according to the manufacturer's
specifications.

3 Turn the key switch to ground control.
4 Observe the diagnostic

LED readout.

Result: LED should look

like picture at right.

5 Start the engine. See

Operating Instructions
section.

Test Emergency Stop

6 Push in the ground red Emergency Stop button

to the off position.

Result: The engine should turn off and no

functions should operate.

7 Pull out the red Emergency Stop button to

the on position and restart the engine.

Test the Up/Down Functions

The audible warnings on this machine and the
standard horn all come from the same central
alarm. The horn is a constant tone. The descent
alarm sounds at 60 beeps per minute. The alarm
that goes off when the machine is not level sounds
at 180 beeps per minute.

8 Do not push and hold the function enable button

and activate the platform up function.

Result: No function should operate.

After repairs are completed, the operator must
perform a pre-operation inspection and function
tests again before putting the machine into service.

Part No. 82233 Genie GS-2668 RT & Genie GS-3268 RT 17

Operator's Manual Second Edition · Third Printing

FUNCTION TESTS

9 Push and hold the function enable button and

activate the platform up function.
Result: The platform should raise.

10 Push and hold the function enable button and

activate the platform down function.
Result: The platform should lower. The descent

alarm should sound while the platform is

lowering.

Test the Manual Lowering

11 Push and hold the function enable button and

raise the platform approximately 2 feet / 60 cm.

12 Push in the red Emergency Stop button to shut

off the engine.

13 Pull out the red Emergency Stop button to the

on position.

14 Push and hold the function enable button.

Activate the down function.
Result: The platform should lower. The descent

alarm will not sound.

15 Turn the key switch to platform control and

restart the engine.

At the Platform Controls

Test Emergency Stop

16 Push in the platform red Emergency Stop button

to the off position.
Result: No functions should operate.

17 Pull the red Emergency Stop button out to the

on position.

Test the Horn

18 Push the horn button.

Result: The horn should sound.

Test the Up/Down Functions and the Function
Enable Switches

19 Start the engine.
20 Activate the platform up function.

Result: The platform should not raise.

21 Push and hold a function enable/speed select

button.

22 Activate the platform up function.

Result: The platform should raise.

23 Release the function enable button.

Result: The platform should stop raising.

24 Push and hold a function enable/speed select

button. Activate the platform down function.

Result: The platform should lower. The descent

alarm should sound while the platform is
lowering.

Test the Steering

Note: When performing the steer and drive function
tests, stand in the platform facing the steer end of
the machine.

25 Press and hold the function enable switch.
26 Depress the thumb rocker switch on top of the

control handle in the direction identified by the
blue triangle on the control panel.

Result: The green power light should come on.

18 Genie GS-2668 RT & Genie GS-3268 RT Part No. 82233

Result: The steer wheels should turn in the

direction that the blue triangle points on the
control panel.

Second Edition · Third Printing

Operator's Manual

FUNCTION TESTS

27 Depress the thumb rocker switch in the direction

identified by the yellow triangle on control panel.
Result: The steer wheels should turn in the

direction that the yellow triangle points on the

control panel.

Test Drive and Braking

28 Press and hold the function enable switch.
29 Slowly move the control handle in the direction

indicated by the blue arrow on the control panel

until the machine begins to move, then return

the handle to the center position.
Result: The machine should move in the

direction that the blue arrow points on the

control panel, then come to an abrupt stop.

30 Press and hold the function enable switch.
31 Slowly move the control handle in the direction

indicated by the yellow arrow on the control

panel until the machine begins to move, then

return the handle to the center position.
Result: The machine should move in the

direction that the yellow arrow points on the

control panel, then come to an abrupt stop.

If the drive speed with the platform raised exceeds

0.73 feet / 0.22 meters per second, immediately
tag and remove the machine from service.

Test the Tilt Sensor Operation

Note: Perform this test from the ground with the
platform controller. Do not stand in the platform.

35 Fully lower the platform.
36 Drive both wheels on one side onto a 4 inch /

10 cm block or onto a curb.

37 Raise the platform at least 6 ft / 1.83 m.

Result: The platform should stop and the tilt

alarm will sound at 180 beeps per minute.

38 Move the drive control handle in the direction

indicated by the blue arrow, then move the drive
control handle in the direction indicated by the
yellow arrow.

Result: The drive function should not work in

either direction.

39 Lower the platform and drive the machine off the

block.

Note: The drive brakes must be able to hold the
machine on any slope it is able to climb.

Test Limited Drive Speed

32 Move and hold a function enable/speed select

switch. Raise the platform approximately

6 feet / 1.83 m from the ground.

33 Press and hold the function enable switch.
34 Slowly move the control handle to the full drive

position.
Result: The maximum achievable drive speed

with the platform raised should not exceed

0.73 feet / 0.22 meters per second.

Part No. 82233 Genie GS-2668 RT & Genie GS-3268 RT 19

Operator's Manual Second Edition · Third Printing

Workplace Inspection

Workplace Inspection

Be aware of and avoid the following hazardous
situations:

· drop-offs or holes

· bumps, floor obstructions or debris

Do Not Operate Unless:

You learn and practice the principles of safe

machine operation contained in this operator's

manual.
1 Avoid hazardous situations.
2 Always perform a pre-operation

inspection.

3 Always perform function tests prior to use.

4 Inspect the workplace.
Know and understand the workplace

inspection before going on to the next

section.

· slopes that exceed the machine’s leveling
capability

· unstable or slippery surfaces

· overhead obstructions and high voltage
conductors

· hazardous locations

· inadequate surface support to withstand all load
forces imposed by the machine

· wind and weather conditions

· the presence of unauthorized personnel

· other possible unsafe conditions

5 Only use the machine as it was intended.

Fundamentals

The workplace inspection helps the operator
determine if the workplace is suitable for safe
machine operation. It should be performed by the
operator prior to moving the machine to the
workplace.

It is the operator's responsibility to read and
remember the workplace hazards, then watch for
and avoid them while moving, setting up and
operating the machine.

20 Genie GS-2668 RT & Genie GS-3268 RT Part No. 82233

Second Edition · Third Printing

Operating Instructions

Do Not Operate Unless:

You learn and practice the principles of safe

machine operation contained in this operator's

manual.
1 Avoid hazardous situations.
2 Always perform a pre-operation

inspection.
3 Always perform function tests prior to use.
4 Inspect the workplace.

5 Only use the machine as it was

intended.

Fundamentals

The Operating Instructions section provides
instructions for each aspect of machine operation.
It is the operator's responsibility to follow all the
safety rules and instructions in the operator's,
safety and responsibilities manuals.

Using the machine for anything other than lifting
personnel, along with their tools and materials, to
an aerial work site is unsafe and dangerous.

Only trained and authorized personnel should be
permitted to operate a machine. If more than one
operator is expected to use a machine at different
times in the same work shift, they must all be
qualified operators and are all expected to follow all
safety rules and instructions in the operator's,
safety and responsibilities manuals. That means
every new operator should perform a pre-operation
inspection, function tests, and a workplace
inspection before using the machine.

Operator's Manual

Emergency Stop

Push in the red Emergency Stop button to the off
position at the ground controls or the platform
controls to stop all functions and turn the engine
off.

Repair any function that operates when either
Emergency Stop button is pushed in.

Starting the Engine

1 At the ground controls, turn the key switch to

the desired position.

2 Be sure both ground and platform control red

Emergency Stop buttons are pulled out to the
on position.

3 Gasoline/LPG models: Choose the fuel source.

Ground control panel: Move the fuel select
toggle switch to the desired position. Platform

control panel: Push the fuel select button.
4 Push the engine start button.
If the engine fails to start after 15 seconds of

cranking, determine the cause and repair any
malfunction. Wait 60 seconds before trying to start
again.

All models: In extreme cold conditions, 20°F / -6°C
and below, warm the engine for 5 minutes before
operating to prevent hydraulic system damage.

Gasoline/LPG models: In extreme cold conditions,
20°F / -6°C and below, the machine should be
started on gasoline, then switched to LPG.

When operating the machine in gasoline mode, use
the choke as necessary.

Part No. 82233 Genie GS-2668 RT & Genie GS-3268 RT 21

Operator's Manual Second Edition · Third Printing

OPERATING INSTRUCTIONS

Operation From Ground

1 Turn the key switch to ground control.
2 Pull out both ground and platform red

Emergency Stop buttons to the on position.

3 Start the engine.

To Position Platform

1 Push and hold the function enable button.
2 Activate the up function or the down function.
Drive and steer functions are not available from the

ground controls.

Engine Idle Select Switch

Low idle High idle

Operation From Platform

1 Turn the key switch to platform control.
2 Pull out the ground and platform red Emergency

Stop buttons to the position.
3 Start the engine.

To Position Platform

1 Move and hold a function enable/speed select

switch.
2 Activate the platform up/down function toggle

switch in the desired direction of travel.

To Steer

1 Press and hold the function enable switch.
2 Turn the steer wheels with the thumb rocker

switch located on the top of the control handle.

To Drive

1 Press and hold the function enable switch.
2 Increase speed: Slowly move the control handle

off center.

Decrease speed: Slowly move the control

handle toward center.

Stop: Return the control handle to center or

release the function enable switch.
Use the color-coded direction arrows on the

platform controls and on the platform to identify the
direction the machine will travel.

Machine travel speed is restricted when the
platform is raised.

Drive Select Button

Machine on incline symbol:
Low range operation for inclines

22 Genie GS-2668 RT & Genie GS-3268 RT Part No. 82233

Second Edition · Third Printing

Operator's Manual

OPERATING INSTRUCTIONS

To Extend and Retract Platform
(Manual Platform Extension)

1 Lift the platform extension lock handle to the

horizontal position.

2 Push the platform extension lock handle to

extend the platform to the desired position.

Do not stand on the platform extension while trying
to extend it.

3 Lower the platform extension lock handle.

Operation From Ground with
Controller

Maintain safe distances between the operator, the
machine and fixed objects.

Be aware of the direction the machine will travel
when using the controller.

Engine Stop Button

Press the engine stop button to turn off the engine.
The down function and the horn will still operate.

After Each Use

1 Select a safe parking location—firm level

surface, clear of obstructions and traffic.
2 Lower the platform.
3 Turn the key switch to the off position and

remove the key to secure from unauthorized

use.
4 Chock the wheels.

Part No. 82233 Genie GS-2668 RT & Genie GS-3268 RT 23

Operator's Manual Second Edition · Third Printing

OPERATING INSTRUCTIONS

Auto Level Outriggers
(if equipped)

These instructions apply to machines with the
black auto level outrigger control box.

1 Position the machine below the desired work

area.

2 Pull out the red Emergency Stop

buttons at the ground and platform

controls.
3 Push and hold the auto level button.
4 Activate the outrigger up/down toggle switch in

the down direction.

Result: The outriggers will extend and level the

machine. A beep will sound when the machine

is level.
The red indicator light above the lift symbol on the

outrigger control panel comes on when one but not
all outriggers are down. All drive and lift functions
are disabled.

Fall Protection

Personal fall protection equipment (PFPE) is not
required when operating this machine. If PFPE is
required by job site or employer rules, the following
shall apply:

All PFPE must comply with applicable
governmental regulations and must be inspected
and used in accordance with the manufacturer’s
instructions.

The light turns off when all outriggers are in firm
contact with the ground. The drive function is
disabled while the outriggers are down.

To control individual outriggers

1 Push and hold the outrigger function

enable button.
2 Push and hold an outrigger

button.
3 Activate the outrigger up/down

toggle switch in the desired

direction to level the machine.

Positioning machine on a slope

When setting the machine up on a slope, the steer­end outriggers must be lowered first.

24 Genie GS-2668 RT & Genie GS-3268 RT Part No. 82233

Second Edition · Third Printing

Observe and Obey:

Common sense and planning must be applied to

control the movement of the machine when

lifting it with a crane.

The transport vehicle must be parked on a level

surface.

The transport vehicle must be secured to

prevent rolling while the machine is being

loaded.

Operator's Manual

Transport Instructions

Brake Release Operation

1 Chock the wheels to prevent the machine from

rolling.

2 Be sure the winch line is properly secured to the

drive chassis tie points and the path is clear of
all obstructions.

3 Turn the brake release knob counterclockwise

to open the brake valve.
4 Pump the brake release pump knob.
After the machine is loaded:
1 Chock the wheels to prevent machine from

rolling.
2 Turn the brake release knob clockwise to reset

the brakes.

Be sure the vehicle capacity, loading surfaces

and chains or straps are sufficient to withstand
the machine weight. See the serial plate for the
machine weight.

The machine must be on a level surface or

secured before releasing brakes.

Securing to Truck or Trailer for
Transit

Always chock the machine wheels in preparation
for transport.

Use the tie-down points on the chassis for
anchoring down to the transport surface.

Use chains or straps of ample load capacity.

Turn the key switch to the off position and remove
the key before transporting.

Inspect the entire machine for loose or unsecured
items.

Towing the Genie GS-2668 RT or the
GS-3268 RT is not recommended. If the machine
must be towed, do not exceed 2 mph / 3.2 km/h.

Part No. 82233 Genie GS-2668 RT & Genie GS-3268 RT 25

Operator's Manual Second Edition · Third Printing

Decals

Decal Inspection

Use the pictures on the next page to verify that all
decals are legible and in place.

Below is a numerical list with quantities and
descriptions.

Part No. Description Quantity

25994 Caution - Component Damage 1
28157 Label - Dexron 1
28158 Label - Unleaded (Gasoline/LPG models) 1
28159 Label - Diesel (Diesel models) 1
28160 Label - LPG (Gasoline/LPG models) 1

(1 additional with extra LPG tank option)
28164 Notice - Hazardous Materials 1
28171 Label - No Smoking 1
28174 Power to Platform, 230V 3
28175 Caution - Compartment Access 1
28176 Notice - Missing Manuals 1
28235 Power to Platform, 115V 3
28236 Warning - Failure To Read . . . 1
31060 Danger - Do Not Alter Limit Switch 2
40434 Label - Lanyard Anchorage 2
43091 Danger - General Safety Rules 2
43618 Label - Directional arrows 1
43619 Label - Safety Arm 1
43696 Danger - Electrocution Hazard 2
44220 Danger/Notice - Brake Release Safety &

Operating Instructions 1
44255 Danger - Crushing Hazard 4
44736 Danger - Tilt Alarm 1
48694 Platform Control Panel, Gas/LPG models 1
48695 Platform Control Panel, Diesel models 1
49911 Notice - Max Capacity 1250 lbs / 590 kg -

GS-2668 RT & DC 1
52070 Notice - Tire Specifications 4
52071 Notice - Kubota Gas Engine Specs 1

Part No. Description Quantity

52072 Notice - Kubota Diesel Engine Specs 1
52073 Notice - Operating Instructions, Platform 1
52324 Label - Up/Down & Function Enable 1
52431 Label, Ground Control Panel 1
52475 Label - Transport Tie-down 4
52494 Caution - Crushing Hazard, Rails 1
52673 Notice - Max Side Force, ANSI & CSA,

GS-2668 RT & DC 1

52674 Notice - Max Side Force, CE,

GS-2668 RT & DC 1

52682 Notice - Max Capacity 1000 lbs / 454 kg,

GS-3268 RT & DC 1

52802 Notice - Max Side Force, ANSI & CSA,

GS-3268 RT & DC 1

52803 Notice - Max Side Force, CE,

GS-3268 RT & DC 1
52967 Cosmetic - 4x4 2
62059 Cosmetic - Genie GS-2668 RT 2
62060 Cosmetic - Genie GS-3268 RT 2
65053 Label - Fault Codes 1
71245 Platform Control Panel, Gas/LPG models,

Automatic Outriggers 1
71246 Platform Control Panel, Diesel models,

Automatic Outriggers 1
72186 Caution - Crushing Hazard 4
72197 Danger - Safety and Instructions,

Outriggers 1
72989 Ground Control Panel 1
82236 Notice - Operating Instructions - Ground 1
82239 Label - Latch 2
82366 Label - Chevron Rykon 1

26 Genie GS-2668 RT & Genie GS-3268 RT Part No. 82233

Second Edition · Third Printing

Operator's Manual

DECALS

Additional decals

for models with

outriggers

Ground Controls

Side

Engine

Side

Shading
indicates decal
is hidden from
view, i.e. under
covers

Part No. 82233 Genie GS-2668 RT & Genie GS-3268 RT 27

Operator's Manual Second Edition · Third Printing

Specifications

Model GS-2668 RT

Height, working maximum 32 ft 9.8 m

Height, platform maximum 26 ft 7.9 m

Height, stowed maximum 911/2 in 2.3 m
Rails up

Height, stowed maximum 67 in 1.7 m
Rails lowered

Height, stowed maximum 47 in 1.2 m
Rails off

Height, guard rails 40 in 1.02 m

Width 68 in 1.73 m

Length, platform retracted 105 in 2.67 m

Length, platform retracted 130 in 3.3 m
Models with outriggers

Length, platform extended 165 in 4.2 m

Maximum load capacity 1250 lbs 567 kg

Wheelbase 73 in 1.85 m

Turning radius (outside) 145 in 3.7 m

Turning radius (inside) 60 in 1.5 m

Ground clearance 81/4 in 21 cm

Power source Kubota 23 Hp Dual Fuel OR

Kubota 20 Hp Diesel

Controls Proportional

AC outlet in platform standard

Maximum hydraulic pressure 3500 psi 241.3 bar
(functions)

Tires size 26 x 12 x 380

Platform dimensions

Platform length x width 99 in x 61 in 2.5 x 1.5 m

Platform extension length 60 in 1.5 m

Drive speeds

Stowed, maximum 3.8 mph 6.1 km/h

Platform raised, maximum 0.5 mph 0.8 km/h

40 ft/54.6 sec 12.2 m/54.6 sec

Floor Loading Information

GVW+Rated Load 7800 lbs 3538 kg

Axle load, maximum 4105 lbs 1862 kg

Wheel load, maximum 2053 lbs 931 kg

Localized pressure per tire 86 psi 6.04 kg/cm

592 kPa

2

Weight See Serial Plate
(Machine weights vary with option configurations)

Airborne noise emissions >80 dB
Maximum sound level at normal operating workstations
(A-weighted)

Continuous improvement of our products is a Genie
policy. Product specifications are subject to change
without notice or obligation.

Occupied pressure 157 psf 7.53 kPa

Note: Floor loading information is approximate and
does not incorporate different option configurations.
It should be used only with adequate safety factors.

28 Genie GS-2668 RT & Genie GS-3268 RT Part No. 82233

Second Edition · Third Printing

Operator's Manual

SPECIFICATIONS

Model GS-3268 RT

Height, working maximum 38 ft 11.8 m

Height, platform maximum 32 ft 9.8 m

Height, stowed maximum 971/2 in 2.5 m
Rails up

Height, stowed maximum 72 in 1.8 m
Rails lowered

Height, stowed maximum 52 in 1.3 m
Rails off

Height, guard rails 40 in 1.02 m

Width 68 in 1.73 m

Length, platform retracted 105 in 2.67 m

Length, platform retracted 130 in 3.3 m
Models with outriggers

Length, platform extended 165 in 4.2 m

Maximum load capacity 1000 lbs 454 kg

Wheelbase 73 in 1.85 m

Turning radius (outside) 145 in 3.7 m

Turning radius (inside) 60 in 1.5 m

Ground clearance 81/4 in 21 cm

Power source Kubota 23 Hp Dual Fuel OR

Kubota 20 Hp Diesel

Controls Proportional

AC outlet in platform standard

Maximum hydraulic pressure 3500 psi 241.3 bar
(functions)

Tires size 26 x 12 x 380

Platform dimensions

Platform length x width 99 in x 61 in 2.5 x 1.5 m

Platform extension length 60 in 1.5 m

Drive speeds

Stowed, maximum 3.8 mph 6.1 km/h

Platform raised, maximum 0.5 mph 0.8 km/h

40 ft/54.6 sec 12.2 m/54.6 sec

Floor Loading Information

GVW+Rated Load 9090 lbs 4080 kg

Axle load, maximum 5180 lbs 2350 kg

Wheel load, maximum 2590 lbs 1175 kg

Localized pressure per tire 108 psi 7.59 kg/cm

745 kPa

2

Weight See Serial Plate
(Machine weights vary with option configurations)

Airborne noise emissions >80 dB
Maximum sound level at normal operating workstations
(A-weighted)

Continuous improvement of our products is a Genie
policy. Product specifications are subject to change
without notice or obligation.

Occupied pressure 193 psf 9.24 kPa

Note: Floor loading information is approximate and
does not incorporate different option configurations.
It should be used only with adequate safety factors.

Part No. 82233 Genie GS-2668 RT & Genie GS-3268 RT 29

California Proposition 65

WARNING

The exhaust from this product contains chemicals

known to the State of California to cause cancer,

birth defects or other reproductive harm.

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