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Summary of Contents for Snorkel ATB 50
- Page 1 Operator’s Manual engine powered diesel gasoline LPG fuel P/N 0161987 August, 1998 Courtesy of Crane.Market...
- Page 2 Dealer rental fleet, whichever comes first. Any part or parts which, upon examination by the Snorkel Service Department, are found to be defective, will be replaced or repaired, at the sole discretion of Snorkel, through its local Authorized Dealer at no charge.
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Page 3: Electrical Hazard
Electrical Hazard Electrical Hazard Warning DANGER THE SNORKELIFT AERIAL WORK PLATFORM IS NOT ELECTRICALLY INSULATED. If the platform, booms, or any other conductive part of a Snorkelift contacts a high-voltage electrical conductor, the result can be SERIOUS INJURY or DEATH for persons on or near the machine. GO NO CLOSER THAN THE MINIMUM SAFE APPROACH DISTANCES (M.S.A.D) - AS OUTLINED IN TABLE 1 AND FIGURE 3 ON THE NEXT PAGE. -
Page 4: Minimum Safe Approach Distance
Electrical Hazard Minimum Safe Approach Distance The Snorkelift is an all metal boom, NOT ELECTRICALLY INSULATED, aerial work platform. DO NOT operate it near ELECTRICAL conductors. Regard all conductors as being energized. Use the table and illustration below to determine safe clearance from electrical conductors. (Table 1 and Figure 3, below, are from ANSI/SIA A92.5–1992 Standard, reprinted with permission of Scaffold Industry Association.) Table 1 - (M.S.A.D.) Minimum Safe Approach Distance... -
Page 5: Introduction
MUST be features and has been factory tested for properly trained. compliance with Snorkel specifications and industry standards. However, any personnel lifting This Operator’s Manual provides a daily device can be potentially dangerous in the hands inspection procedure that will help you keep your of untrained or careless operators. -
Page 6: Responsibilities Of Parties
9. Platform work lights. and Lessees of ANSI/SIA A92.5-1992 Boom Supported Elevating Work Platforms” is 10. LPS rating. available from Snorkel dealers or from the 11. Sandblast protection kit. factory upon request. 12. Spark arrestor. Copies are also available from the Scaffold 13. -
Page 7: Table Of Contents
Overall Dimensions - ATB 50....3-5 Working Envelope - ATB 50....3-6 Nomenclature and Serial Numbers ..3-7 Right Side View Of Machine . - Page 8 Platform Work Lights ....7-12 Slide Pads (ATB 50 Only) ....7-12 Axle Unlocked Alarm .
- Page 9 Table of Contents 8. Operation 11. Options Operating Procedures ....8-1 AC Generator......11-1 Control Stations .
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Page 10: Safety
1. Safety Safe Operation A recommended safety practice is to have personnel that are trained in the operation of the The following safety information is vitally emergency controls working in the immediate important for safe operation of the ATB 42/50. area of the ATB 42/50 to assist the platform Failure to follow these instructions can result in operator in the event of an emergency. -
Page 11: Electrocution
Snorkel. DO NOT use the boom for any purpose other If the platform or elevating assembly becomes than to position personnel, their tools, and caught, snagged, or otherwise prevented from materials. -
Page 12: Mounting And Dismounting Precautions
DO NOT modify the ATB 42/50 in any way. Safety Placards and Decals When parts or components are replaced, they shall be identical or equivalent to original Snorkel There are several safety placards and decals on parts or components. the ATB 42/50. Their locations and descriptions are shown in this section. -
Page 13: Safety Placards And Decals Location
1. Safety Safety Placards and Decals Location (Tow option only) (Tow option only) page 1 - 4 ATB 42/50 – 0161987 Courtesy of Crane.Market... - Page 14 1. Safety PLATFORM (LPG option only) (Tow option only) ATB 42/50 – 0161987 page 1 - 5 Courtesy of Crane.Market...
- Page 15 1. Safety PLATFORM CONTROL BOX page 1 - 6 ATB 42/50 – 0161987 Courtesy of Crane.Market...
- Page 16 1. Safety ATB 42/50 – 0161987 page 1 - 7 Courtesy of Crane.Market...
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Page 17: Safety Devices
2. Safety Devices Safety Device Information For emergency operation controls and procedures, see the “Emergency Operation” chapter 9. The devices listed in this chapter are safety devices. They are on the ATB 42/50 to increase safety in the work place for both the operator and other people near the ATB 42/50. -
Page 18: Engine Shut-Off Alarm
2. Safety Devices Engine Shut-Off Alarm Axle Unlocked Alarm The engine shut-off alarm comes on when the The front axle of the ATB 42/50 pivots so that all engine is overheating or the oil pressure is low. four wheels remain on the ground when the machine is driven with the main boom elevated When the alarm sounds you should immediately less than 5°... -
Page 19: Tilt Alarm
DOWN. The alarm also sounds when the tip boom of the ATB 50 RETRACTS. The alarm alerts people near the ATB 42/50 that a boom is lowering. -
Page 20: Emergency Stop Switches
2. Safety Devices Emergency Stop Switches At Platform Control Box At Ground Control Box Press the large red Emergency Stop switch down (off) and the entire machine stops, the engine turns off, the brakes automatically set, and nothing moves. This switch must be pulled to its up (on) position to control the ATB 42/50 from the platform. -
Page 21: Foam Filled Tires
2. Safety Devices Foam Filled Tires Lanyard Anchor Points Optional foam filled tires eliminate the possibility of air leaks or blowouts which might cause a tipover. Foam filled tires are therefore a safety device. Inspect them at the start of each work shift according to the procedures in the “Daily Inspection and Maintenance”... -
Page 22: Ground Fault Circuit Interrupt
2. Safety Devices Ground Fault Circuit Interrupt Platform Gravity Gate The ground fault circuit interrupt (GFCI) is located near the platform control box. The GFCI protects against short circuits to ground. When there is a short to ground the GFCI shuts off power to the electrical outlets. -
Page 23: Ground Operation Switch
2. Safety Devices Ground Operation Switch Level Sensor The level sensor, located behind the ground control box, detects how far out of level the turntable is. If the turntable gets over 5° out of level and the booms are raised, the level sensor activates the tilt alarm. -
Page 24: Platform Work Lights
2. Safety Devices Platform Work Lights Tipover Hazard Light This light will come on when the front axle should be locked but is not. The axle unlocked alarm will sound when this light is on. When this light comes on you should immediately completely lower the booms. -
Page 25: Specifications
3. Specifications The Snorkelift ATB 42/50 is a boom supported Travel speeds elevating work platform built to conform to all Booms down and retracted. . . 3.5 mph (5.6 km/h) applicable OSHA, ANSI or CSA standards as Booms up and/or extended. . . 0.5 mph (0.8 km/h) previously outlined. -
Page 26: Engine Oil Charts
3. Specifications Engine Data Engine Make Ford (gasoline) Ford (LPG) Kubota (diesel) Model VSG 411 or VSG 413 V1305 Fuel gasoline LPG (liquefied petroleum diesel gas) Fuel Grade Unleaded 87 octane Diesel fuel No. 2-D (motor method) Gas Processors (ASTM D975) Association Standard Do not use gasoline 2140. -
Page 27: Overall Dimensions - Atb 42
3. Specifications Overall Dimensions - ATB 42 7'-6" 4'-9" (2.3m) (1.4m) 8'-11" (2.7m) 6'-10" 6'-11" (2.1m) (2.1m) 3'-7" (113cm) 4'-1" 16.5" (1.3m) (42cm) 4'-0" 14.9" (1.2m) (38cm) 8'-0" (2.4m) 20'-8" (6.3m) 6'-0" (1.8m) Center of gravity in stowed position 3'-7" (113cm) 3'-9"... -
Page 28: Working Envelope - Atb 42
3. Specifications Working Envelope - ATB 42 THE AREA IN DASHED LINES SHOWS THE ATB 42 WORKING ENVELOPE (15.2) (13.7) (12.2) (10.7) (9.1) (7.6) (6.1) (4.6) (3.0) (1.5) (9.1) (7.6) (6.1) (4.6) (3.0) (1.5) (1.5) page 3 - 4 ATB 42/50 – 0161987 Courtesy of Crane.Market... -
Page 29: Overall Dimensions - Atb 50
3. Specifications Overall Dimensions - ATB 50 7'-6" 4'-9" (2.3m) (1.4m) 8'-11" (2.7m) 6'-11" 6'-10" (2.1m) (2.1m) 2'-10" (86cm) 3'-11" 15.9" (1.1m) (40cm) 4'-0" 14.4" (1.2m) (36.5cm) 8'-0" (2.4m) 21'-0" (6.4m) 6'-0" (1.8m) Center of gravity in stowed position 2'-10"... -
Page 30: Working Envelope - Atb 50
3. Specifications Working Envelope - ATB 50 THE AREA IN DASHED LINES SHOWS THE ATB 50 WORKING ENVELOPE (16.8) (15.2) (13.7) (12.2) (10.7) (9.1) (7.6) (6.1) (4.6) (3.0) (1.5) (9.1) (7.6) (6.1) (4.6) (3.0) (1.5) (1.5) page 3 - 6 ATB 42/50 –... -
Page 31: Nomenclature And Serial Numbers
Front lifting tie down lugs Chassis Platform Rear Front drive wheels steering wheels Booms Identification ATB 50 Main boom = Tip boom + Base boom Base boom Tip boom ATB 42/50 – 0161987 page 3 - 7 Courtesy of Crane.Market... -
Page 32: Left Side View Of Machine
3. Specifications Left Side View Of Machine Upper riser boom Ground Turntable controls Lower riser boom Jib boom Serial number Rear lifting Chassis Platform tie down lugs Front Rear steering wheels drive wheels Serial Number Location Serial number stamped Serial number stamped on left side of chassis on top of chassis tube Chassis... -
Page 33: Gauges
4. Gauges Ammeter Engine Oil Gas Engine The ammeter gauge shows the electric current from the alternator to the battery. When the engine is running, the needle in the ammeter Diesel Engine gauge should not be to the left of “0.” Under normal operating conditions, after the engine has been running for a few minutes, this gauge should read “0.”... -
Page 34: Engine Oil Dipstick
4. Gauges Engine Oil Dipstick Filter Minder Indicators Gasoline engine Diesel engine As the filter clogs, the vacuum increases (pressure drops). As the vacuum increases, the yellow indicator (1) raises toward the red area (2) of the sight glass. When the yellow indicator reaches the red, it’s time to change the air filter. -
Page 35: Lpg (Liquefied Petroleum Gas)
4. Gauges The Hour Meter also accumulates time when: LPG (Liquefied Petroleum Gas) Battery Switch ..... . ON Platform/Ground Selector ..PLATFORM Emergency Stop (at ground control box) . -
Page 36: Hydraulic Oil Level
4. Gauges Hydraulic Oil Level Hydraulic Oil Temperature The hydraulic oil level gauge (1) is on the side of the hydraulic oil tank (2). The hydraulic oil temperature gauge measures the temperature of the oil in the tank. The temperature should not exceed 200°F (93°C). If it does, reduce your driving speed or stop the engine and let the hydraulic oil cool. -
Page 37: Automatic Shut-Offs And Circuit Breakers
5. Automatic Shut-Offs and Circuit Breakers Automatic Shut-Offs Engine Oil Pressure The ATB 42/50 engine will automatically shut off if: If the engine oil pressure drops to an unsafe level the engine automatically shuts off and an alarm 1. The engine temperature gets too high. sounds. -
Page 38: Circuit Breakers
5. Automatic Shut-Offs and Circuit Breakers CAUTION If the cause of the problem is not immediately obvious, refer the problem to a qualified service technician. There are two ways to get to the oil filter on a Kubota engine. 1. One way is to rotate the turntable (4) about 30°... -
Page 39: Controls
6. Controls Controls Description “Operation” chapter 8, covers the proper use of controls. This chapter shows the controls at the ground control box and the platform control box, and See the “Emergency Operation” chapter 9, for explains what each control does. correct emergency operation procedures. -
Page 40: Ground Control Box
6. Controls Control switches 7 through 13 are the platform Ground Control Box moving switches. Each is a three position, Controls for operating the ATB 42/50 from the momentary contact, normally OFF switch. ground, are located on the left side of the turntable. -
Page 41: Ground Control Box Controls
6. Controls Ground Control Box Controls ATB 42/50 – 0161987 page 6 - 3 Courtesy of Crane.Market... -
Page 42: Platform Control Box
6. Controls Periodically check the thermometer at the Platform Control Box hydraulic oil gauge. DO NOT let the oil exceed Controls for operating the ATB 42/50 from the 200°F (93°C). Stop the engine and let the oil platform are located on the platform control box, cool if necessary. -
Page 43: Platform Control Box Controls
6. Controls Platform Control Box Controls Platform Control Box Top Platform Control Box Front 16. Drive/Steer Controller: The Drive/Steer STEER RIGHT: Slowly push the Drive/Steer Controller is a joystick type controller to regulate controller to the right and the front wheels the drive and steer movement as follows: move in the direction for a right hand turn. -
Page 44: Platform Foot Switch
6. Controls There are blue and yellow arrows on top of the Battery Switch chassis. The blue arrows point to the FORWARD end of the chassis and to the LEFT side of the chassis. The yellow arrows point to the REVERSE end of the chassis and to the RIGHT side of the chassis. -
Page 45: Daily Inspection And Maintenance
Ground Fault Circuit Interrupt Check operation Platform work lights (option) Check operation Slide pads (ATB 50 only) Visually inspect for installation and boom wear marks Axle unlocked alarm, tipover hazard light Actuate and inspect for proper operation Placards and decals Visually inspect (installation, condition) ATB 42/50 –... -
Page 46: Gasoline Engine
7. Daily Inspection and Maintenance The rest of this chapter shows how to perform the inspection and maintenance required for each item in the Daily Inspection and Maintenance Table. Engine Fuel Level 3. Open the strap (4). 4. Manually lift the tank out. Fuel Tank Cap Visually check to see that the gasoline or diesel tank is full. -
Page 47: Diesel Engine
7. Daily Inspection and Maintenance Diesel Engine Diesel Engine Keep the oil level between the marks on the Visually inspect the entire length of the fuel line, engine oil dipstick. from the engine to the fuel tank, for leaks. The distance between the top and bottom Engine Coolant Level dipstick marks corresponds to about 1 qt USA (one liter). -
Page 48: Wiring Harnesses
7. Daily Inspection and Maintenance Wiring Harnesses Battery Terminals Battery terminals should be clean and free of dirt and corrosion. If the ATB is equipped with the optional extra battery, check it too. Inspect all the wiring harnesses, on the machine, for loose connections, broken wires, and frayed insulation. -
Page 49: Battery Fluid Level
Visually inspect the entire machine for hydraulic oil. Check the ground under the machine for leaked oil. For ATB 50’s inspect the ends of the main boom. Oil can run down the inside of the boom and drip out the ends. -
Page 50: Tires
7. Daily Inspection and Maintenance Tires Bolts and Fasteners DANGER Visually inspect all fasteners to see that none is missing or obviously loose. Death or Serious Injury can result if an ATB 42/50 tips over. An air filled tire that has an air leak or blow out is a tipover hazard. -
Page 51: Structural Damage And Welds
7. Daily Inspection and Maintenance Structural Damage and Welds Visually inspect all welds for cracks, all structural members for deformity, and all sheet metal for dents that could interfere with machine operation. Pay particular attention to all of the upper rotation bearing bolts. -
Page 52: Lanyard Anchor Points
7. Daily Inspection and Maintenance Lanyard Anchor Points Swinging Gate Visually check the lanyard anchor points to see that they are not deformed or cut off. Platform Gravity Gate Inspect the optional platform swinging gate, at the platform entrance, to see that it swings freely, latches securely, and is not deformed in any way. -
Page 53: Flashing Lights
7. Daily Inspection and Maintenance Flashing Lights Charging System Visually check the optional flashing lights, to see With the engine running at Ground Operation that the lights flash at approximately one flash IDLE, the needle in the ammeter gauge should per second when the engine is running. -
Page 54: Level Sensor
7. Daily Inspection and Maintenance Emergency Power Check both positions of each switch. DANGER For correct operating procedures see the “Operation” chapter 8. Pay particular attention to the Emergency Stop When you check turntable Swing at CCW (1) switch (4) to see that it turns the ATB 42/50 the turntable will move directly toward you. -
Page 55: Platform Box Switches And Alarms
7. Daily Inspection and Maintenance Platform Box Switches and Alarms Ground Fault Circuit Interrupt Check all of the platform moving, drive, and steering functions from the platform control box to see that they cause the ATB 42/50 to move the way it should. -
Page 56: Platform Work Lights
(use the switch on the back of each light) to see that they both work. Slide Pads (ATB 50 Only) Check the slide pads and paint inside the front end of the base boom similarly. -
Page 57: Axle Unlocked Alarm
7. Daily Inspection and Maintenance DANGER Axle Unlocked Alarm To test the Axle Unlocked Alarm and Tipover Hazard light do the following: If either the Axle Unlocked Alarm or Tipover Hazard light fails to respond correctly, repeat 1. Start the engine from the ground control box this test. -
Page 58: Placards And Decals
Look to see that all placards and decals are in place and legible. Replace any missing or illegible placards or decals before placing the Snorkelift into service for the daily work shift. Decal and placard kits for the ATB 42/50 are available from Snorkel dealers. Standard Placards and Decals... -
Page 59: Inspection Drawing
7. Daily Inspection and Maintenance Inspection Drawing Platform Front 11 14 Right Side 5 Station Control Valve 13 (1 per cylinder) Left Side ATB 42/50 – 0161987 page 7 - 15 Courtesy of Crane.Market... - Page 60 7. Daily Inspection and Maintenance Crab Steer Manual Controls Record box Ford Engine Engine Shroud Fuel and Hydraulic Tanks Rear of Turntable Top of Chassis page 7 - 16 ATB 42/50 – 0161987 Courtesy of Crane.Market...
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Page 61: Operation
8. Operation Operating Procedures Emergency Stopping This chapter explains how to properly start and To stop an ATB 42/50, push the Emergency operate an ATB 42/50 that has either a gasoline Stop button at the ground control box or at the or diesel engine. -
Page 62: Operation Considerations
8. Operation Operation Considerations To use this chapter, first decide whether you will be starting and operating the ATB 42/50 from the ground control box or the platform control box. Begin at the section entitled “Starting From Ground Control Box”, if you intend to start and run the ATB 42/50 from the ground station. - Page 63 8. Operation 9. Turn the key (10) to ON and pause there a few seconds (but not over 30 seconds), while an alarm sounds to alert others that the ATB 42/50 is about to start. 10. For a diesel engine: If engine is at cold ambient temperature, hold the Choke/Cold Start switch (12) up for 10 seconds just before you perform the next step.
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Page 64: Starting From Platform Control Box
8. Operation 4. Insert the key (4) and set the Master Key Starting From Platform Control Box Switch (5) to ON. Before you begin to operate the ATB 42/50 from the platform control box, a qualified operator must perform the “Daily Inspection and Maintenance” as described in chapter 7. -
Page 65: Moving The Platform
8. Operation If you pause 30 seconds or more, after turning the Anti-Restart switch (17) to ON, an automatic protection feature will prevent the ATB 42/50 from starting. If that happens, turn the Anti-Restart switch to OFF, then try again. CAUTION If the engine does not start in 20 seconds, turn the Anti-Restart switch (17) to OFF. -
Page 66: From Ground Control Box
8. Operation From Platform Control Box From Ground Control Box When you operate from the platform control box, Each of the ways the platform can move is shown be sure that the lanyard of your fall restraint is in the following photograph and switch illustration: attached to an anchor point on the platform The illustration shows the platform switches that mount. -
Page 67: Driving The Atb 42/50
8. Operation Driving the ATB 42/50 There are two blue arrows on the left side of the chassis and two yellow arrows on the right side of The ATB 42/50 chassis can only be driven from the chassis. the platform control box. You cannot drive from the ground control box. -
Page 68: 4-Wheel Steer With Crab Steer
8. Operation The wheels straighten in reverse order: Hold the Drive/Steer controller to the LEFT or RIGHT and the rear wheels (2) will come back to the straight If the Drive/Steer controller is not returned to ahead position before the front wheels (1) start to the center position the wheels may return to turn back. -
Page 69: Ac Generator
8. Operation AC Generator If the ATB 42/50 has the AC generator option, the power input connector (3) should be plugged into the AC generator (4). After the power input connector is plugged into the generator, turn the AC Generator switch (5) ON. For more information about the electrical outlet, see Ground Fault Circuit Interrupt in “Safety Devices”... -
Page 70: Emergency Operation
9. Emergency Operation Emergency Operation Procedures The following procedures are emergency procedures only. DO NOT use them for normal operation. Their purpose is to get the platform and operator safely to ground when a problem keeps the platform from lowering in a normal way. Operation From Platform Control Box Switch settings listed in the first four steps below must exist at the ground before emergency... -
Page 71: Operation From Ground Control Box
9. Emergency Operation Boom movements will be slow and have long lag times under Emergency Power from the ground controls, even with the Boom Speed switch set at the maximum speed setting. If the platform does not move and the ATB 42/50 has the optional extra battery installed, turn the Anti-Restart switch to OFF then back to ON (to cycle to the opposite battery) then... -
Page 72: 10. Stowing And Transporting
To bring the ATB 42/50 into the stowed position trailer: use the controls on the ground control box or platform control box to: 1. Fully retract the booms (ATB 50 only). 2. Fully lower the booms. 3. Center the main boom between the rear wheels. -
Page 73: Securing To A Transport Vehicle
10. Stowing and Transporting Securing to a Transport Vehicle This procedure assumes that you have just finished loading the machine onto the transport vehicle, that the ATB 42/50 engine is still running, and that the wheels are chocked. 4. Enter the platform and attach the lanyard of your fall restraint to the lanyard anchor point (4) on the platform. - Page 74 10. Stowing and Transporting 8. For machines equipped with optional LPG fuel, close the valve on the LPG tank (completely turned clockwise). 11. Lock the cowling doors closed. DANGER Transporting a loose ATB 42/50 can cause Death or Serious Injury. DO NOT attach tie downs to the steering tie rods.
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Page 75: Towing
10. Stowing and Transporting Towing DANGER DO NOT tow an ATB 42/50 unless it is equipped with the optional tow kit. A runaway ATB 42/50 can cause Death or Serious Injury. If you have to move an ATB 42/50 down a grade, chain a braking vehicle to the “uphill”... -
Page 76: 11. Options
42/50 cannot be driven in high drive range. antifreeze solution. If you want to conduct other liquids, contact your Snorkel dealer for compatibility information To drain the air line: 1. Close the turntable end of the air line. 2. Open the platform end of the air line. -
Page 77: Extra Battery
11. Options Extra Battery LPS Rating LPS is a rating devised by Underwriters Laboratory, Inc. for specialized industrial vehicles that meet certain fire safety standards. The rating specifies physical characteristics of the electrical, exhaust, and fuel systems of vehicles powered by liquefied petroleum gas engines. -
Page 78: Spark Arrestor
11. Options Spark Arrestor Tires The spark arrestor prevents incandescent carbon Highway or Bar Lug particles from coming out the tail pipe. Standard highway tread tires and large bar lug Baffles in the spark arrestor slow the flow of tires can be air filled. particles through the exhaust system. -
Page 79: Foam Filled Tires
13,600 pound (6,170 kg) ATB 42 or a 15,280 pound (6,930 kg) ATB 50 on the steepest grade and type of surface you will encounter. Remember, the ATB 42/50 The foam filled tire shown here is not acceptable does not have brakes when it is towed. -
Page 80: 4-Wheel Functions
11. Options 1. Look for the “4x4” decal shown on the front of the turntable. CAUTION Be certain the tow vehicle brakes are set. 2. Look at the wheels. If the hubs of all four wheels look like this, the ATB has 4-wheel drive. - Page 81 11. Options page 11 - 6 ATB 42/50 – 0161987 Courtesy of Crane.Market...
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Page 82: Chapter 12. Troubleshooting
Chapter 12. Troubleshooting The chart below lists situations where machine operation may be interrupted. If the problem cannot be corrected with the action listed, stow the machine and remove it from service. Repairs must be made by qualified maintenance personnel. Troubleshooting Chart Problem Cause... - Page 83 Chapter 12. Troubleshooting Problem Cause Remedy Engine will not start from Switches are set wrong. Set Battery switch to ON. the platform control box. (Engine will not crank). At the ground control box: (Continued): Set the Master Key Switch to ON. Pull Emergency Stop switch (out) ON.
- Page 84 Index battery switch, 6-6, 8-2, 8-4, 9-1 boom speed, 6-2, 6-4, 8-2, 8-5, 9-1, 9-2 120 volt AC generator, 11-1 choke/cold start, 6-2, 6-4, 8-3, 8-5 125 volt AC - 15 amp source of power, 8-8 drive range, 6-4, 8-5 125 volt AC electrical connectors, 8-8 drive/steer controller, 6-5 4-wheel drive, 11-5...
- Page 85 Index emergency operation, 9-1 ground fault circuit interrupt, 7-11 operation from ground control box, 9-2 ground operation switch, 2-7 operation from platform control box, 9-1 ground pressure, standard tires, 3-1 procedures, 9-1 emergency power, 7-10 height, 3-1 engine hydraulic oil, 3-1 air filter, 7-9 filler cap, 7-5 alternator, 2-2...
- Page 86 - page iv platform swinging gate, 2-7 overall dimensions platform work lights, 2-8 ATB 42, 3-3 safety device information, 2-1 ATB 50, 3-5 tipover hazard light, 2-8 safety precautions fuel handling precautions, 1-3 placards and decals, 7-14 mounting and dismounting Precautions, 1-3...
- Page 87 3-1 width, overall, 3-1 wind speed, 3-1 wiring harnesses, 7-4 loose connections, 7-4 work place inspection and practices, 1-1 working envelope ATB 42, 3-4 ATB 50, 3-6 working height, 3-1 index 4 ATB 42/50 – 0161987 Courtesy of Crane.Market...
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