TB85J
Part Number 0112477
February 2001 – Revised October, 2005
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The aerial platform is not electrically insulated. Death or serious injury will result from con-
tact with, or inadequate clearance from, an energized conductor.
Do not go closer than the minimum safe approach distance as defined by the Minimum Safe
Approach Distance section in Chapter 3–Safety.
Regard all conductors as energized.
Allow for electrical wire sag and aerial platform sway.
If the platform, booms, or any part of the aerial platform contacts a high-voltage electrical conductor,
the entire machine can become electrically charged.
If that happens, remain on the machine and do not contact any other structure or object. This includes
the ground, adjacent buildings, poles, and any other objects that are not part of the aerial platform.
Such contact could make your body a conductor to the other object, creating an electrical shock
hazard resulting in death or serious injury.
If an aerial platform is in contact with an energized conductor the platform operator must warn ground
personnel in the vicinity to stay away. Their bodies can conduct electricity creating an electrical shock
hazard resulting in death or serious injury.
Do not approach or leave the aerial platform until the electricity has been turned off.
Do not attempt to operate the lower controls when the platform, booms, or any part of the aerial
platform is in contact with a high-voltage electrical conductor or if there is an immediate danger of such
contact.
Personnel on or near an aerial platform must be continuously aware of electrical hazards, recognizing
that death or serious injury can result from contact with an energized conductor.
California
Proposition 65 Warning
Battery posts, terminals, and related accessories con-
tain lead and lead components, chemical known to the
State of California to cause cancer and birth defects or
other reproductive harm. Wash hands after handling.
California
Proposition 65 Warning
Diesel and gasoline engine exhaust and some of its
constituents are known by the State of California to
cause cancer, birth defects or other reproductive harm.
TB80/TB85J – 0112477
Table of Contents
Chapter 1 – Introduction
Aerial Platform Features ............................................. 1
Options ...................................................................... 1
Operator’s Manual ...................................................... 1
Safety Alerts .............................................................. 1
Operation ................................................................... 2
Maintenance .............................................................. 2
Manual of Responsibilities .......................................... 2
Additional Information ................................................. 2
Chapter 2 – Specifications
Component Identification – TB80 ................................ 3
Component Identification – TB85J .............................. 4
Working Envelope – TB80 .......................................... 5
Working Envelope – TB85J ......................................... 6
General Specifications – TB80.................................... 7
General Specifications – TB85J .................................. 8
Engine Specifications ................................................. 9
Engine Oil Viscosity................................................. 11
Chapter 3 – Safety
Electrocution Hazards .............................................. 15
Minimum Safe Approach Distance ............................ 15
Prestart Inspection ................................................... 16
Work Place Inspection and Practices ....................... 16
Operation ................................................................. 16
Tip-Over and Falling Hazards .................................... 16
Electrical System ..................................................... 17
Hydraulic System ..................................................... 17
Engine and Fuel Handling Precautions ..................... 17
Placards and Decals ................................................ 18
Chapter 4 – Safety Devices
Emergency Stop Controls ........................................ 19
Emergency Power System ....................................... 19
Emergency Lowering Knob ....................................... 19
Axle/Boom Interlock ................................................. 20
Ground Operation Switch ......................................... 20
Platform Foot Switch ................................................ 20
Guardrails ................................................................ 20
Lanyard Anchors ...................................................... 20
Ground Fault Circuit Interrupter ................................ 20
Tilt Alarm .................................................................. 21
Engine Protection Systems ...................................... 21
High Engine Temperature Alarm ............................ 21
Low Oil Pressure Alarm ........................................ 21
Horn ......................................................................... 21
Drive Motion Alarm ................................................... 21
Flashing Light .......................................................... 22
Driving Lights............................................................ 22
Platform Work Lights ............................................... 22
Chapter 5 – Gauges and Displays
Hour Meter ............................................................... 23
Engine Temperature Gauge ...................................... 23
Ammeter .................................................................. 23
Engine Air Filter Gauge ............................................ 23
Fuel ......................................................................... 23
Engine Oil ................................................................ 24
Hydraulic Fluid Filter Gauge ..................................... 24
Fluid Level and Temperature Gauge .......................... 24
Chapter 6 – Controls
Battery Disconnect Switch ....................................... 25
Axle Controls ........................................................... 25
High Range Speed Selector – 4x4 ............................ 25
Lower Controls ......................................................... 25
Start Switch .......................................................... 26
Emergency Stop Button ........................................ 26
Controls Selector Switch ...................................... 26
Ground Operation Switch ...................................... 26
Boom/Axle Switch ................................................ 26
Rotation Switch .................................................... 26
Boom Elevation Switch ......................................... 26
Boom Extension Switch ....................................... 26
Boom Speed Knob ................................................ 26
Jib Articulation Switch – TB85J Only ..................... 26
Platform Level Switch ............................................ 26
Platform Rotate Switch ......................................... 27
Engine/Emergency Power Switch ......................... 27
Engine Speed Switch ............................................ 27
Fuel Switch ........................................................... 27
Ether Injection Switch – Cummins Only ................ 27
Manifold Air Inlet Heater – Deutz Only ................... 27
Hydraulic System Warm-up Switch ...................... 27
Circuit Breaker Reset Buttons .................................. 27
Upper Controls ......................................................... 28
Start Switch .......................................................... 28
Emergency Stop Button ........................................ 29
Boom Joystick ...................................................... 29
Drive Joystick ....................................................... 29
Drive Range Switch ............................................... 29
Jib Articulation Switch – TB85J Only ..................... 29
Platform Level Switch ............................................ 29
Platform Rotate Switch ......................................... 29
Boom Extend/Retract Joystick ............................. 29
Engine/Emergency Power Switch ......................... 29
Throttle Switch ...................................................... 29
Horn Button .......................................................... 30
Platform Foot Switch ............................................ 30
Machine/Generator Switch ....................................... 30
Dual Fuel ................................................................. 30
Driving and Platform Work Lights.............................. 30
Table of Contents
TB80/TB85J – 0112477
Chapter 7 – Prestart Inspection
Operator’s Manual .................................................... 31
Engine ..................................................................... 31
Oil Level ................................................................ 31
Coolant ................................................................. 31
Radiator ................................................................ 31
Fuel Tank.............................................................. 32
Fuel Line............................................................... 32
Air Filter ................................................................ 32
Charging System .................................................. 32
Cold Weather Start Kit—Block Heater .................. 33
Electrical System ..................................................... 33
Emergency Power Battery .................................... 33
Battery Fluid Level ................................................ 33
Battery Terminals.................................................. 33
Cables and Wiring Harness ...................................... 33
Hydraulic System ..................................................... 33
Fluid Level ............................................................ 33
Fluid Filter ............................................................ 34
Hoses, Tubes, and Fittings ................................... 34
Tires and Wheels ..................................................... 34
Axle/Boom Interlock ................................................. 34
Lower Control Station ............................................... 35
Operating Controls ................................................ 35
Emergency Stop ................................................... 36
Emergency Power ................................................ 36
Emergency Lowering ................................................ 36
Level Sensor ............................................................ 36
Flashing Light .......................................................... 37
Sandblast Protection Kit .......................................... 37
Structures ................................................................ 37
Weldments ........................................................... 37
Slide Pads ............................................................ 37
Wire Ropes ........................................................... 37
Fasteners ............................................................. 38
Upper Control Station ............................................... 38
Guardrail System .................................................. 38
Lanyard Anchors ................................................... 38
Operating Controls ................................................ 38
Emergency Stop ................................................... 39
Emergency Power ................................................ 39
Horn ..................................................................... 39
Electrical Power Outlet ......................................... 39
Drive Motion Alarm ................................................ 40
Driving and Work Lights ........................................ 40
Platform Control Cover .......................................... 40
Tow Kit ..................................................................... 40
Placards and Decals ................................................ 40
Prestart Inspection Checklist ................................... 46
Chapter 8 – Operation
Cold Weather Start-Up ............................................. 47
Engine Cold Weather Start Kit.................................. 47
Cummins, Ford, and Continental—Block Heater ... 47
Cummins — Ether Injection .................................. 47
Deutz — Manifold Preheater ................................. 48
Hydraulic System Cold Weather Warm-Up............... 48
Hydraulic System Warm-up Switch ...................... 48
Manually Warming The Hydraulic System ............ 48
Preparing for Operation............................................. 48
Lower Controls ......................................................... 48
Axle Controls ........................................................... 49
Extending The Rear Axles ..................................... 49
Retracting The Rear Axles .................................... 50
Upper Controls ......................................................... 50
Boom Operation .................................................... 51
Driving and Steering .............................................. 51
Drive Speeds......................................................... 52
Motion Warning Alarm .......................................... 52
Four Wheel Drive ...................................................... 52
High Range Speed Selector .................................. 52
Electrical Power Outlet............................................. 52
AC Generator ........................................................... 53
Dual Fuel ................................................................. 53
Air Line .................................................................... 53
Driving Lights............................................................ 54
Platform Work Lights ............................................... 54
Chapter 9 – Stowing and Transporting
Stowing .................................................................... 55
Tucked Stow – TB85J ........................................... 55
Transporting ............................................................. 56
Driving ................................................................... 56
Winching .............................................................. 56
Hoisting ................................................................ 57
Securing for Transport ........................................... 58
Chapter 10 – Emergency Operation
Emergency Power System ....................................... 59
Lower Controls ...................................................... 59
Upper Controls ...................................................... 59
Emergency Lowering ................................................ 60
Towing ...................................................................... 60
Chapter 11 – Troubleshooting
Troubleshooting Chart .............................................. 63
Appendix A – Glossary
Limited Warranty
TB80/TB85J – 0112477 1
Chapter 1 – Introduction
Aerial Platform Features
The aerial platform is a boom-supported elevating work
platform used to raise personnel, their tools, and mate-
rial to the workstation. The booms are raised and low-
ered with hydraulic cylinders. Hydraulic motors on the
drive wheels provide power to move the aerial platform.
The standard machine includes the following features.
• Proportional drive control
• Two wheel drive
• Foam filled tires
• Extendable rear axles
• High engine temperature shut down
• Low oil pressure shut down
• Hour meter
• Ammeter
• Coolant temperature gauge
• Hydraulic oil level and temperature gauges
• Battery operated emergency power system
• Manual lowering valve
• Horn
• Tilt alarm
• 360 degree continuous turntable rotation
• 165 degree platform rotation
• Tie-down lugs
• Lifting lugs
• AC electrical outlet with GFCI at platform
• 5 foot steel 600 lb capacity platform
• Gravity gate
• Five year limited warranty
The machine may be powered with one of the following
engines.
• Cummins B3.3 – Diesel
• Cummins 4B3.9 – Diesel
• Deutz F4L-2011F – Diesel
• Deutz F4L-1011F – Diesel
• Ford LRG 425 – Gasoline, LPG, or dual fuel
• Ford LRG 423 – Gasoline, LPG, or dual fuel
• Continental TM27 – Gasoline, LPG, or dual fuel
The aerial platform has been manufactured to conform to
all applicable requirements of the following organizations.
• Occupational Safety and Health Administration
(OSHA)
• American National Standards Institute (ANSI)
• Canadian Standards Association (CSA)
Options
The following options may be provided on the machine.
• Four wheel drive
• Road tread tires
• Drive motion alarm
• Dual fuel with 12 gallon gasoline tank
• Dual fuel with 20 gallon gasoline tank
• Flashing light
• Driving lights
• Platform work lights – flood or halogen
• Platform control cover
• Swinging platform gate
• 5 foot aluminum 650 lb capacity platform – TB80
• 8 foot steel 500 lb capacity platform
• 8 foot steel 500 lb capacity platform with
full height swinging gate
• 8 foot aluminum 600 lb capacity platform
• 8 foot aluminum 600 lb capacity platform
with secondary guardrails
• Sandblast protection kit
• Cold weather start kit
• Spark arrestor muffler – Deutz or Ford engines
• Tow kit
• Airline to platform
• AC generator – hydraulic powered, 110 V, 2000 W
• AC generator – hydraulic powered, 220 V
• AC generator – hydraulic powered, 220 V 3 phase, 12 kw
• Platform welder – 275 amp
Operator’s Manual
This manual provides information for safe and proper op-
eration of the aerial platform. Some information in this
manual refers to options that may or may not be on your
machine. Read and understand the information in this
Operator’s Manual before operating the aerial platform on
the job.
Additional copies of this manual may be ordered from
Snorkel. Supply the model and manual part number from
the front cover to assure that the correct manual will be
supplied.
All information in this manual is based on the latest prod-
uct information at the time of publication. Snorkel reserves
the right to make product changes at any time without
obligation.
Safety Alerts
A safety alert symbol is used throughout this manual to
indicate danger, warning, and caution instructions. Fol-
low these instructions to reduce the likelihood of per-
sonal injury and property damage. The terms danger,
warning, and caution indicate varying degrees of personal
injury or property damage that can result if the instruc-
tion is not followed.
ADanger
Indicates an imminently hazardous situation which,
if not avoided, will result in death or serious injury.
This signal word is to be used in the most extreme
situations.
AWarning
Indicates a potentially hazardous situation which, if
not avoided, could result in death or serious injury.
Chapter 1 – Introduction
2 TB80/TB85J – 0112477
ACaution
Indicates a potentially hazardous situation which, if
not avoided, may result in minor or moderate in-
jury. It may also be used to alert against unsafe
practices.
Notes
Notes are used to provide special information or helpful
hints to assist in aerial platform operation, but do not
indicate a hazardous situation.
Operation
The aerial platform has built-in safety features and has
been factory tested for compliance with Snorkel specifi-
cations and industry standards. However, any personnel
lifting aerial platform can be potentially dangerous in the
hands of untrained or careless operators.
AWarning
The potential for an accident increases when the
aerial platform is operated by personnel who are
not trained and authorized. Death or serious injury
can result from such accidents. Read and under-
stand the information in this manual and on the plac-
ards and decals on the machine before operating
the aerial platform on the job.
Training is essential and must be performed by a quali-
fied person. Become proficient in knowledge and actual
operation before using the aerial platform on the job. You
must be trained and authorized to perform any functions
of the aerial platform. Operation of the aerial platform must
be within the scope of the machine specifications.
The operator bears ultimate responsibility for following all
manufacturer’s instructions and warnings, regulations and
safety rules of their employer and/or any state or federal
law.
Maintenance
Every person who maintains, inspects, tests, or repairs
the aerial platform must be qualified to do so. Following
the daily prestart inspection in this Operator’s Manual
will help keep the aerial platform in optimum working con-
dition. Other maintenance functions must be performed
by maintenance personnel who are qualified to work on
the aerial platform.
Do not modify this aerial platform without prior written
consent of the Snorkel Engineering Department. Modifi-
cation may void the warranty, adversely affect stability,
or affect the operational characteristics of the aerial plat-
form.
Manual of Responsibilities
All owners and users of the aerial platform must read,
understand, and comply with all applicable regulations.
Ultimate compliance to OSHA regulations is the respon-
sibility of the user and their employer.
ANSI publications clearly identify the responsibilities of
all personnel who may be involved with the aerial plat-
form. A reprint of the “Manual of Responsibilities for Deal-
ers, Owners, Users, Operators, Lessors and Lessees of
ANSI/SIA A92.5-1992 Boom-Supported Elevating Work
Platforms” is available from Snorkel dealers or from the
factory upon request.
Copies are also available from:
Scaffold Industry Association, Inc.
P. O. Box 20574
Phoenix, AZ 85036-0574 USA
Additional Information
For additional information contact your local dealer or
Snorkel at:
Snorkel International
P.O. Box 1160
St. Joseph, MO 64502-1160 USA
1-800-255-0317
http://www.snorkelusa.com
TB80/TB85J – 0112477 3
Chapter 2 – Specifications
Component Identification – TB80
Right Side
Chassis
Lower
Controls
Upper Controls
Drive Wheels
(Two Wheel Drive)
Fuel Tank
LP Fuel Tank
Steer Wheels
Left Side
Platform
Main Boom
Tip Boom
Hydraulic Fluid Tank
And Filter
Battery Disconnect
Switch
Batteries
Engine
Steer Wheels
Drive Wheels
(Two Wheel Drive)
Platform
Foot Switch
Operator’s
Manual
Emergency
Lowering Valve
Intermediate
Boom
Wiring Box
Chapter 2 – Specifications
4 TB80/TB85J – 0112477
Component Identification – TB85J
Right Side
Chassis
Lower
Controls
Upper Controls
Drive Wheels
(Two-Wheel Drive)
Fuel Tank
LP Fuel Tank
Steer Wheels
Left Side
Platform
Main Boom
Tip Boom
Hydraulic Fluid Tank
And Filter
Battery Disconnect
Switch
Batteries
Engine
Steer Wheels
Drive Wheels
(Two-Wheel Drive)
Platform
Foot Switch
Operator’s
Manual
Emergency
Lowering Valve
Intermediate
Boom
Wiring Box
Jib
Chapter 2 – Specifications
TB80/TB85J – 0112477 5
Working Envelope – TB80
Feet
(Meters)
10
(3.0)
40
(12.2)
30
(9.1)
0
70
(21.3)
0
10
(3.0)
50
(15.2)
20
(6.1)
70°
13½°
10
(3.0)
20
(6.1)
50
(15.2)
60
(18.3)
80
(24.4)
10
(3.0)
20
(6.1)
30
(9.1)
40
(12.2)
60
(18.3)
70
(21.3)
80
(24.4)
90
(27.4)
Chapter 2 – Specifications
6 TB80/TB85J – 0112477
Working Envelope – TB85J
Feet
(Meters)
10
(3.0)
40
(12.2)
30
(9.1)
0
70
(21.3)
0
10
(3.0)
50
(15.2)
10
(3.0)
20
(6.1)
50
(15.2)
60
(18.3)
80
(24.4)
10
(3.0)
20
(6.1)
30
(9.1)
40
(12.2)
60
(18.3)
70
(21.3)
80
(24.4)
90
(27.4)
13 ½°
20
(6.1)
Chapter 2 – Specifications
TB80/TB85J – 0112477 7
General Specifications – TB80
Aerial Platform
Working height 86′ (26.2 m)
Maximum platform height 80′ (24.4 m)
Horizontal reach 71′ 1
1
/
2
″ (21.7 m)
Main boom
Articulation -13.5° to +70°
Extension 40′ (12.1 m) approx.
Turntable rotation 360° continuous
Turning radius, inside
Axles extended 17′ 5″ (5.3 m)
Wheelbase 12′ (3.6 m)
Ground clearance 13″ (33 cm)
Maximum wheel load 15,400 lbs (6,985 kg)
Maximum ground pressure 84 psi (5.9 kg/cm²)
Weight, EVW
Approximate 30,300 lbs (13,744 kg)
Width
Axles retracted 8′ 6″ (2.5 m)
Axles extended 12′ 6″ (3.8 m)
Stowed length 38′ 10″ (11.8 m)
Stowed height 9′ 7″ (2.9 m)
Platform
Dimensions
Standard Steel 30″ x 60″ (76 cm x 152 cm)
Optional Steel 30″ x 92″ (76 cm x 244 cm)
Optional Aluminum 30″ x 60″ (76 cm x 152 cm)
Optional Aluminum 30″ x 92″ (76 cm x 244 cm)
Rated work load
Steel 30″ x 60″ 600 lb (272 kg)
Steel 30″ x 92″ 500 lb (227 kg)
Aluminum 30″ x 60″ 650 lb (294 kg)
Aluminum 30″ x 92″ 600 lb (272 kg)
Rotation 170 degrees
Maximum number of occupants 2 people
Optional AC generator 110 V
Optional AC generator 220 V
Optional AC generator 220 V, 3-phase, 12 kw
Optional Welder
Function Speed
Turntable rotation
Booms retracted 90 to 100 seconds
Booms extended 190 to 220 seconds
Main boom
Up
Booms retracted 65 to 75 seconds
Booms extended 100 to 120 seconds
Down
Booms retracted 60 to 70 seconds
Booms extended 80 to 95 seconds
Extend 80 to 90 seconds
Retract 60 to 70 seconds
Platform rotation 16 to 20 seconds
Drive – four wheel drive
High, booms stowed 3.0 mph (4.8 km/h)
Mid 1.5 mph (2.4 km/h)
Low, booms elevated 0.75 mph (1.2 km/h)
Drive – two wheel drive
High 3.0 mph (4.8 km/h)
Low 0.75 mph (1.2 km/h)
Drive System
Standard Two wheel drive
Gradeability 25%
Optional Four wheel drive
Gradeability 30%
Tires
Foam filled 15″ x 22.5″ (38 cm x 50 cm), 16 ply
Electrical System
Voltage 12 V DC negative chassis ground
Source
Gas engine One -12 V 550 CCA battery
Diesel engine Two - 12 V 550 CCA batteries
Fluid recommended distilled water
Hydraulic System
Maximum pressure 2,800 psi (19,305 kPa)
Reservoir capacity 40 US gal (151 l)
System capacity 65 US gal (246 l)
Maximum operating temperature 200°F (93°C)
Hydraulic fluid recommended
Above 10°F (-13°C) Mobil DTE-13M (ISO VG32)
Below 10°F (-13°C) Mobil DTE-11M (ISO VG15)
Engine
Diesel Cummins B3.3
Deutz F4L-1011F
Deutz F4L-2011F
Gasoline and/or LPG Ford VSG 413
Ford LRG 425
Continental TM27
Fuel Tank Capacity
Gasoline or diesel
On side of turntable 40 US gal (151 l)
On front of turntable, after 3-2000 54 US gal (204 l)
LPG 43.5 lbs (19.7 kg)
Dual fuel gasoline
On front of turntable 54 US gal (204 l)
43.5 lbs (19.7 kg)
On side of turntable, before 3-2000 40 US gal (151 l)
Ambient Air Temperature Operating Range
Fahrenheit 0°F to 110°F
Celsius -18°C to 43°C
Maximum Wind Speed
Gust or steady 28 mph (45 km/h)
Chapter 2 – Specifications
8 TB80/TB85J – 0112477
General Specifications – TB85J
Aerial Platform
Working height 91′ 3″ (27.8 m)
Maximum platform height 85′ 3″ (26.0 m)
Horizontal reach 77′ (23.5 m)
Main boom
Articulation -13.5° to +70°
Extension 40′ (12.1 m) approx.
Turntable rotation 360° continuous
Turning radius, inside
Axles extended 17′ 5″ (5.3 m)
Wheelbase 12′ (3.6 m)
Ground clearance 13″ (33 cm)
Maximum wheel load 15,400 lbs (6,985 kg)
Maximum ground pressure 84 psi (5.9 kg/cm²)
Weight, EVW
Approximate 30,300 lbs (13,744 kg)
Width
Axles retracted 8′ 6″ (2.5 m)
Axles extended 12′ 10″ (3.9 m)
Stowed length 36′ 10″ (11.2 m)
Stowed height 9′ 7″ (2.9 m)
Platform
Dimensions
Standard Steel 30″ x 60″ (76 cm x 152 cm)
Optional Aluminum 30″ x 60″ (76 cm x 152 cm)
Optional Aluminum 30″ x 92″ (76 cm x 244 cm)
Rated work load
Steel 30″ x 60″ 500 lb (272 kg)
Aluminum 30″ x 60″ 600 lb (294 kg)
Aluminum 30″ x 92″ 500 lb (272 kg)
Rotation 170 degrees
Maximum number of occupants 2 people
Optional AC generator 110 V
Optional AC generator 220 V
Optional AC generator 220 V, 3-phase, 12 kw
Optional Welder
Function Speed
Turntable rotation
Booms retracted 90 to 100 seconds
Booms extended 190 to 220 seconds
Main boom
Up
Booms retracted 65 to 75 seconds
Booms extended 100 to 120 seconds
Down
Booms retracted 60 to 70 seconds
Booms extended 80 to 95 seconds
Extend 80 to 90 seconds
Retract 60 to 70 seconds
Jib
Up 25 to 35 seconds
Down 25 to 35 seconds
Platform rotation 16 to 20 seconds
Drive – four wheel drive
High 3.0 mph (4.8 km/h)
Mid 1.5 mph (2.4 km/h)
Low 0.75 mph (1.2 km/h)
Drive – two wheel drive
High 3.0 mph (4.8 km/h)
Low 0.75 mph (1.2 km/h)
Drive System
Standard Two wheel drive
Gradeability 25%
Optional Four wheel drive
Gradeability 30%
Tires
Foam filled 15″ x 22.5″ (38 cm x 50 cm), 16 ply
Electrical System
Voltage 12 V DC negative chassis ground
Source
Gas engine One -12 V 550 CCA battery
Diesel engine Two - 12 V 550 CCA batteries
Fluid recommended distilled water
Hydraulic System
Maximum pressure 2,800 psi (19,305 kPa)
Reservoir capacity 40 US gal (151 l)
System capacity 65 US gal (246 l)
Maximum operating temperature 200°F (93°C)
Hydraulic fluid recommended
Above 10°F (-13°C) Mobil DTE-13M (ISO VG32)
Below 10°F (-13°C) Mobil DTE-11M (ISO VG15)
Engine
Diesel Cummins B3.3
Diesel Deutz F4L-2011F
Gasoline and/or LPG Ford LRG 425
Fuel Tank Capacity
Gasoline or diesel 54 US gal (204 l)
LPG 43.5 lbs (19.7 kg)
Dual fuel gasoline 54 US gal (204 l)
43.5 lbs (19.7 kg)
Ambient Air Temperature Operating Range
Fahrenheit 0°F to 110°F
Celsius -18°C to 43°C
Maximum Wind Speed
Gust or steady 28 mph (45 km/h)
Chapter 2 – Specifications
TB80/TB85J – 0112477 9
Engine Specifications
Note 1: Refer to the engine manufacturers manual for specific fuel recommendations and specifications.
Note 2: Ethylene glycol or Propylene glycol may be used. Refer to the Cummins
®
Operation and Maintenance Manual B3.3 Series
Engines for specific coolant recommendations and specifications.
Note 3: Refer to the engine manufacturers manual for specific lubricating oil recommendations and specifications.
Cummins
B3.3
CID Fuel Grade Coolant
Operating
Temperature
Oil
Capacity
199 cu. in.
(3.26 liter)
Oil
Grade
Engine
Diesel
ASTM No. 2D fuel with a
minimum Cetane number of
40.
1
For operating tempera-
tures below 32°F (0°C) use
winterized No. 2D.
50% Water
50% Antifreeze
2
2 gal (7.5 liter)
total
1.6 qt (1.5 liter)
Low to High
SAE
15W-40
3
API:
CH4/SG
140°F to 212°F
60°C to 100°C
Cummins
4B3.9
239 cu. in.
(3.9 liter)
Diesel
ASTM No. 2D fuel with a
minimum Cetane number of
40.
1
For operating tempera-
tures below 32°F (0°C) use
winterized No. 2D.
50% Water
50% Antifreeze
2.5 gal
(9.4 liter)
SAE
5W-30
3
API:
CE/SF
CD/SF
140°F to 212°F
60°C to 100°C
Deutz
F4L-2011F
125 cu. in.
(2.0 liter)
Diesel
• DIN 51 601 (February 1986).
1
• BS 2869: A1 and A2 (with A2
refer to Deutz manual about
sulfur content)
1
• ASTM D 975-88: 1-D and 2-D
• CEN EN 590 or DIN EN 590
• NATO Code F-54 and F-75
• For operating temperatures be-
low 32°F (0°C) use winter
grade diesel.
Air
1.59 US gal
(6.0 liter)
API: CD
or higher
3
172°F to 203°F
78°C to 95°C
Deutz
F4L-1011
125 cu. in.
(2.0 liter)
Diesel
• DIN 51 601 (February 1986).
1
• BS 2869: A1 and A2 (with A2
refer to Deutz manual about
sulfur content)
1
• ASTM D 975-88: 1-D and 2-D
• CEN EN 590 or DIN EN 590
• NATO Code F-54 and F-75
• For operating temperatures
below 32°F (0°C) use winter
grade diesel.
Air
1.59 US gal
(6.0 liter)
API: CD
or higher
3
172°F to 203°F
78°C to 95°C
Chapter 2 – Specifications
10 TB80/TB85J – 0112477
Engine Specifications
Note 1: Refer to the engine manufacturers manual for specific fuel recommendations and specifications.
Note 2: Ethylene glycol or Propylene glycol may be used. Refer to the Cummins
®
Operation and Maintenance Manual B3.3 Series
Engines for specific coolant recommendations and specifications.
Note 3: Refer to the engine manufacturers manual for specific lubricating oil recommendations and specifications.
Note 4: Refer to the Ford
®
LRG 425 Operator Handbook for specific coolant recommendations and specifications.
Ford
LRG 425
CID Fuel Grade Coolant
Operating
Temperature
Oil
Capacity
153 cu. in.
(2.5 liter)
Oil
Grade
Engine
Gasoline
Unleaded 87 or 89
octane.
1
Do not use
gasoline blends with
more than 10% ethanol
by volume octane index
of 87 or 89.
LPG
HD-5 USA
1
EN589 European
50% Water
50% Antifreeze
4
4.5 US qt
(4.26 liter)
API: SH
or SJ
3
195°F to 220°F
91°C to 104°C
Ford
LRG 423
79.3 cu. in.
(1.3 liter)
Gasoline
Unleaded gasoline 85 octane
(motor method)
1
LPG
Gas Processors Association
Standard 2140
Category: special duty propane
50% Water
50% Antifreeze
4
4 US qt
(3.8 liter)
Gasoline
API: SH
SG only if
SH is not
available
3
LPG
SG or SH
3
160°F to 190°F
71°C to 88°C
Continental
TM27
79.3 cu. in.
(1.3 liter)
Gasoline
Unleaded gasoline 85 octane
(motor method)
1
LPG
Gas Processors Association
Standard 2140
1
Category: special duty propane
50% Water
50% Antifreeze
6 US qt
(5.7 liter)
API: SE, SF,
SE/CD
SF/CD
3
180°F to 202°F
81°C to 94°C
Chapter 2 – Specifications
TB80/TB85J – 0112477 11
Engine Oil Viscosity
Cummins B3.3
Cummins 4B3.9
Chapter 2 – Specifications
12 TB80/TB85J – 0112477
Ford LRG 425
Deutz F4L-2011F
Deutz F4L-1011
Chapter 2 – Specifications
TB80/TB85J – 0112477 13
Ford VSG 423
Continental TM27
Chapter 2 – Specifications
14 TB80/TB85J – 0112477
TB80/TB85J – 0112477 15
Chapter 3 – Safety
Knowledge of the information in this manual, and proper
training, provide a basis for safely operating the aerial
platform. Know the location of all controls and how they
operate to act quickly and responsibly in an emergency.
Safety devices reduce the likelihood of an accident. Never
disable, modify, or ignore any safety device. Safety alerts
in this manual indicate situations where accidents may
occur.
If any malfunction, hazard or potentially unsafe condition
relating to capacity, intended use, or safe operation is
suspected, stop aerial platform operation and seek as-
sistance.
The operator bears ultimate responsibility for following all
manufacturer’s instructions and warnings, regulations and
safety rules of their employer and/or any state or federal
law.
Electrocution Hazards
The aerial platform is made of metal components and is
not insulated. Regard all conductors as energized. Do
not operate outside during a thunderstorm.
Minimum Safe Approach Distance
Minimum safe approach distances to energized power
lines and their associated parts must be observed while
operating the aerial platform.
ADanger
The aerial platform is not electrically insulated.
Death or serious injury can result from contact with,
or inadequate clearance from, an energized con-
ductor. Do not go closer than the minimum safe
approach distance as defined by ANSI.
ANSI publications define minimum distances that must
be observed when working near bus bars and energized
power lines. Table 1 and Figure 3 are reprinted courtesy
of Scaffold Industry Association, ANSI/SIA A92.5.
Table 1 – Minimum Safe Approach Distance
Figure 3 – Minimum Safe Approach Distance
Minimum Safe Approach Distance
Voltage Range
(Phase to Phase)
0 to 300V
Over 300V to 50kV
Over 50kV to 200kV
Over 200kV to 350kV
Over 350kV to 500kV
Over 500kV to 750kV
Over 750kV to 1000kV
Feet Meters
Avoid Contact
10
15
25
20
35
45
3.05
4.60
6.10
7.62
10.67
13.72
Chapter 3 – Safety
16 TB80/TB85J – 0112477
Prestart Inspection
Perform a prestart inspection before each shift as de-
scribed in Chapter 7. Do not use the aerial platform on
the job unless you are trained and authorized to do so.
Work Place Inspection and Practices
Do not use the aerial platform as a ground connection
when welding. The welding ground clamp must be at-
tached to the same structure that is being welded. Elec-
trical current flow can be very intense, causing serious
internal damage to some components.
Inspect the area before and during aerial platform use.
The following are some potential hazards that may be in
the work place.
• Debris
• Slopes
• Drop-offs or holes
• Bumps and floor obstructions
• Overhead obstructions
• Unauthorized persons
• High voltage conductors
• Wind and weather conditions
• Inadequate surface and support to withstand load
forces applied by the aerial platform in all operating
configurations
Before using the aerial platform in any hazardous (classi-
fied) location, make certain it is approved and of the type
required by ANSI/NFPA 505 for use in that particular lo-
cation.
Know and understand the job site traffic-flow patterns and
obey the flagmen, road signs, and signals.
While operating the aerial platform, a good safety prac-
tice is to have qualified personnel in the immediate work
area to:
• Help in case of an emergency
• Operate emergency controls as required
• Watch for loss of control by platform operator
• Warn the operator of any obstructions or hazards
that may not be obvious to them
• Watch for soft terrain, sloping surfaces, drop-offs,
etc. where stability could be jeopardized
• Watch for bystanders and never allow anyone to be
under, or to reach through the booms while operating
the aerial platform
ADanger
Pinch points may exist between moving compo-
nents. Death or serious injury can result from be-
coming trapped between components, buildings,
structures, or other obstacles. Make sure there is
sufficient clearance around the machine before
moving the chassis, booms, or platform. Allow suffi-
cient room and time to stop movement to avoid con-
tact with structures or other hazards.
Always look in the direction of movement. Drive with care
and at speeds compatible with the work place conditions.
Use caution when driving over rough ground, on slopes,
and when turning. Do not engage in any form of horse-
play or permit riders any place other than in the platform.
Secure all accessories, containers, tools, and other ma-
terials in the platform to prevent them from accidentally
falling or being kicked off the platform. Remove all ob-
jects that do not belong in or on the aerial platform.
Never steady the platform by positioning it against an-
other platform.
Do not operate the aerial platform if it is damaged or not
functioning properly. Qualified maintenance personnel
must correct the problem before putting the aerial plat-
form back into service.
Operation
Use three points of support when entering or exiting the
platform. For example, use two hands and one foot when
climbing into the platform.
Never cover the platform floor grating or otherwise ob-
struct your view below. Make sure the area below the
platform is free of personnel before lowering.
Keep both feet positioned firmly on the platform floor.
Operate the controls slowly and deliberately to avoid jerky
and erratic operation. Always stop the controls in neutral
before going in the opposite direction.
Do not dismount while the aerial platform is in motion or
jump off the platform.
Properly stow the aerial platform and secure it against
unauthorized operation at the end of each work day, be-
fore transporting, or if it is left unattended.
Tip-Over and Falling Hazards
Operate the aerial platform only on a firm, flat, level sur-
face capable of withstanding all load forces imposed by
the aerial platform in all operating conditions. Refer to the
General Specifications chart for the maximum wheel load
and ground pressure. Raise the booms only when the
aerial platform is on level ground.
ADanger
The aerial platform can tip over if it becomes un-
stable. Death or serious injury can result from a tip-
over accident. Do not drive or position the aerial
platform for elevated use near any drop-off, hole,
slope, soft or uneven ground, or other tip-over haz-
ard.
All platform occupants must wear a fall restraint device
connected to a lanyard anchor point.
Chapter 3 – Safety
TB80/TB85J – 0112477 17
It is best not to transfer from the platform to another struc-
ture or from the structure to the platform, unless that is
the safest way to do the job. Judge each situation sepa-
rately taking the work environment into account. If it is
necessary to transfer from the platform to another struc-
ture the following guidelines apply:
1. Where possible, place the platform over a roof or
walking structure to do the transfer.
2. Transfer your anchorage from one structure to the
other before stepping across.
3. Remember that you might be transferring to a struc-
ture where personal fall arrest is required.
4. Use the platform entrance, do not climb over or
through the guardrails.
Do not operate the aerial platform in windy or gusty con-
ditions. Do not add anything to the aerial platform that
will increase the wind loading such as billboards, ban-
ners, flags, etc.
Never operate the aerial platform without all parts of the
guardrail system in place and the gate closed. Make sure
that all protective guards, cowlings, and doors are se-
curely fastened.
Do not exceed the platform capacity as indicated on the
platform rating placard on the platform. Do not carry loads
that extend beyond the platform guardrails without prior
written consent from Snorkel.
Do not operate the aerial platform from trucks, trailers,
railway cars, floating vessels, scaffolds, or similar equip-
ment unless the application is approved in writing by
Snorkel.
Do not use the aerial platform as a crane, hoist, jack, or
for any purpose other than to position personnel, tools,
and materials.
Do not climb on the guardrails or use ladders, planks, or
other devices to extend or increase the work position
from the platform.
Take care to prevent rope, electrical cords, and hoses,
etc., from becoming caught in or on the aerial platform. If
the platform or booms becomes caught on an adjacent
structure or other obstacle and is prevented from normal
motion, reverse the control to free the platform. If control
reversal does not free the platform, evacuate the platform
before attempting to free it.
Electrical System
Charge the batteries in a well-ventilated area free of flame,
sparks, or other hazards that might cause fire or explo-
sion.
Do not operate any of the aerial platform functions while
the battery charger is plugged in.
AWarning
Batteries give off hydrogen and oxygen that can
combine explosively. Death or serious injury can
result from a chemical explosion. Do not smoke or
permit open flames or sparks when checking the
batteries.
Battery acid can damage the skin and eyes. Seri-
ous infection or reaction can result if medical treat-
ment is not given immediately. Wear face and eye
protection when working near the batteries.
Batteries contain sulfuric acid that can damage your eyes
or skin on contact. Wear a face shield, rubber gloves,
and protective clothing when working around batteries. If
acid contacts your eyes, flush immediately with clear
water and get medical attention. If acid contacts your
skin, wash off immediately with clear water.
Hydraulic System
The hydraulic system contains hoses with hydraulic fluid
under pressure.
ADanger
Hydraulic fluid escaping under pressure can have
enough force to inject fluid into the flesh. Serious
infection or reaction can result if medical treatment
is not given immediately. In case of injury by escap-
ing hydraulic fluid, seek medical attention at once.
Do not place your hand or any part of your body in front of
escaping hydraulic fluid. Use a piece of cardboard or wood
to search for hydraulic leaks.
Engine and Fuel Handling Precautions
Refer to the engine manufacturer’s Operator’s Manual for
complete information on safe engine operation, mainte-
nance, and specifications.
ADanger
Engine exhaust contains carbon monoxide, a poi-
sonous gas that is invisible and odorless. Breathing
engine exhaust fumes can cause death or serious
illness. Do not run the engine in an enclosed area
or indoors without adequate ventilation.
Operate dual fuel machines on LPG fuel when indoors to
reduce exhaust fumes and carbon monoxide.
Be careful not to run the diesel fuel tank empty. Bleed
the fuel system if air enters the lines between the tank
and the injection pump.
Allow the engine to return to idle before shutting the en-
gine off.
Chapter 3 – Safety
18 TB80/TB85J – 0112477
Do not smoke or permit open flames while fueling or near
fueling operations.
Never remove the fuel cap or fill the fuel tank while the
engine is running or hot. Never allow fuel to spill on hot
machine components.
Maintain control of the fuel filler nozzle when filling the
tank. Spilled fuel is a potential fire hazard.
Do not overfill the fuel tank. Allow room for expansion.
Clean up spilled fuel immediately.
Tighten the fuel tank cap securely. If the fuel cap is lost,
replace it with an approved cap from Snorkel. Use of a
non-approved cap without proper venting may result in
pressurization of the tank.
Never use fuel for cleaning purposes.
For diesel engines, use the correct fuel grade for the
operating season.
ACaution
Engine coolant escaping under pressure can cause
serious burns. Shut the engine off and let it cool
before removing the radiator cap.
Let the engine and radiator cool before adding coolant.
Placards and Decals
The aerial platform is equipped with placards and decals
that provide instruction for operation and accident pre-
vention. Do not operate the aerial platform if any plac-
ards or decals are missing or not legible.
TB80/TB85J – 0112477 19
This aerial work platform is manufactured with safety de-
vices, placards, and decals to reduce the likelihood of an
accident. For the safety of all personnel, do not disable,
modify, or ignore any safety device. Safety devices are
included in the daily prestart inspection.
AWarning
The potential for an accident increases when safety
devices do not function properly. Death or serious
injury can result from such accidents. Do not alter,
disable, or override any safety device.
If any safety devices are defective, remove the aerial plat-
form from service until qualified maintenance personnel
can make repairs.
Emergency Stop Controls
There is an emergency stop control at the lower and up-
per controls.
At the lower controls, the emergency stop is a two-posi-
tion push button (refer to Figure 4.1). Push the emer-
gency stop button in to disconnect power to all control
circuits. Pull the button out to restore power. On older
machines the emergency stop is a two-position toggle
switch with a red safety guard. Push the guard down over
the toggle switch to disconnect power to all control cir-
cuits. Lift the guard and push the toggle switch up to
restore power.
Figure 4.1 – Lower Controls
Note
The lower controls override the upper controls. If the up-
per control emergency stop button is engaged, the lower
controls can still be used to operate the aerial platform.
Chapter 4 – Safety Devices
At the upper controls, the emergency stop is a two-posi-
tion push button (refer to Figure 4.2).
Figure 4.2 – Upper Controls
Push the emergency stop button in to disconnect power
to the upper control circuits. Pull the button out to
restorepower.
Emergency Power System
The emergency power system includes a back-up pump,
motor, and battery. Use this system to operate the boom
and turntable functions to lower the platform if the main
power system fails due to engine or pump failure.
Hold the emergency power switch (refer to Figure 4.1
and 4.2) down to activate the emergency power system.
The length of time the pump can be operated depends on
the capacity of the battery.
Emergency Lowering Knob
The emergency lowering knob may be used to lower the
booms if the engine will not start and the emergency
power system will not work. The knob is on the base end
of the main boom lift cylinder (refer to Figure 4.3) under
the left side of the turntable.
Figure 4.3 – Emergency Lowering Knob
Emergency
Stop Button
Emergency
Stop Button
Emergency
Lowering Knob
Ground
Operation Switch
Engine/Emergency
Power Switch
Engine/Emergency
Power Switch
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