The aerial platform is not electrically insulated. Death or serious injury will result from contact 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 sections in Chapter 3–Safety. Regard all conductors as energized.
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Do NOT Leave the MEWP Do NOT Operate an MEWP Do NOT Strike or Bump Stationary Do NOT Strike or Bump Stationary With The Key In It While Physically Impaired Objects With an Elevated MEWP Objects With a Stowed MEWP 460SJ – 1433685...
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WARNING SAFETY NOTICE PLEASE READ BEFORE USE If this machine has been transported in a container the wheels will have been flipped to get it into the container. This will make the machine narrower than the design intent. The machine may be driven with the wheels flipped to load & unload but only ever when in the stowed position.
It is designed for repair and assembly jobs and assignments at overhead workplaces (ceilings, cranes, roof structures, buildings etc.). Uses or alterations to the aerial work platform must be approved by Snorkel. THIS AERIAL WORK PLATFORM IS NOT INSULATED! For this reason it is imperative to keep a safe distance from live parts of electrical equipment! Exceeding the specified permissible maximum load is prohibited! See “Platform Capacity”...
• Diagnostic center display Additional copies of this manual may be ordered from • Battery operated emergency operating system Snorkel. Supply the model and manual part number from • Manual lowering valve the front cover to assure that the correct manual will be •...
Maintenance of Mobile Elevating Work Platforms ments that assure proper performance. Daily inspection (MEWP)” is available from Snorkel dealers or from the will prevent abnormal wear and prolong the life of all factory upon request.
Inspection Record (PDIR). The PDIR inspection Regional contact information is located on the back cover is performed by Snorkel, or it’s agent, before the machine of this manual. is delivered to the customer. A completed PDIR form can be obtained, by request, from the sales agent.
Fuel Tank Fall Protection Anchors Platform Serial Number Placard On Side of Chassis Serial Number • Model Number Tie-Down/Lifting Lugs Platform Rear of Chassis Steer Wheels Foot Switch Front Rear Tie-Down/Lifting Lugs Left Side Front of Chassis 460SJ – 1433685...
Up – CE/AS/NZS 50 to 55 seconds Down – ANSI 12 to 22 seconds Sound Power Level 80 dB LWAd Down – CE/AS/NZS 50 to 55 seconds Group Classification Heavy Duty – intended life 100,000 load cycles 460SJ – 1433685...
6.10 Over 200kV to 350kV Over 350kV to 500kV 7.62 10.67 Over 500kV to 750kV Over 750kV to 1000kV 13.72 Table 1 – Minimum Safe Approach Distance üüü üüüüü üü Figure 3 – Minimum Safe Approach Distance 460SJ – 1433685...
Tree branches move. Power lines whistle. It is difficult to open an 10,8~13,9 38,9~50,0 35.5~45.5 24.5~31 umbrella. 13,9~17,2 50,0~61,9 45.5~56.5 31.~38.5 Whole trees sway. It is difficult to walk against the wind. Figure 2 – Beaufort Scale 460SJ – 1433685...
Snorkel. Do not place your hand or any part of your body in front Do not use the aerial platform as a crane, hoist, jack, or of escaping hydraulic fluid.
Tighten the fuel tank cap securely. If the fuel cap is lost, Operate machine only on surfaces capable of supporting replace it with an approved cap from Snorkel. Use of a wheel loads. non-approved cap without proper venting may result in pressurization of the tank.
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Modifications to the aerial work platform are prohibited or permissible only at the approval by Snorkel. In the event of an accident or breakdown see Chapter 10 – Emergency Operation. Do not operate the aerial plat- After use, secure the work platform from unauthorized use form if it is damaged or not functioning properly.
The knob is on the base end of the main boom lift cylinder and may be accessed from beneath the turntable (refer to Figure 4.3) or behind the engine on the right side of the turntable. 460SJ – 1433685...
The horn The guardrail system includes: will then sound constantly and the overload light will stay illuminated at the upper and lower controls. • A top rail • A mid rail 460SJ – 1433685...
The horn switch is to the left of the emergency stop button on the upper control panel (refer to Figure 4.6). The horn is operational when the machine is set up for operation from the upper controls. 460SJ – 1433685...
Figure 4.6 – Upper Controls Snorkel Guard Drive Motion Alarm The Snorkel Guard (refer to Figure 4.7) is a mechanically The machine is equipped with a drive motion alarm. When activated guarding system which offers an additional level the drive/steer control is moved out of neutral the alarm of protection to the operator at the upper controls.
Engine Warning Lights There are two engine warning lights on the lower and upper control panels (refer to Figure 5.1 and 5.2). The warning lights indicate messages to the machine operator as indicated: 460SJ – 1433685...
Fuel Gauge Figure 5.3 – Hydraulic Reservoir and Fuel Tank Note Do not run a diesel fuel tank empty. Air in the fuel line makes the engine hard to start. 460SJ – 1433685...
Boom and platform functions can be operated depends on the capacity of the bat- can be operated from the lower controls. The following teries. Do not use this system for normal operation. are located on the lower control panel: 460SJ – 1433685...
When the battery disconnect is in the on position and the (refer to Figure 6.2). emergency stop button is enabled at the lower controls, the LCD display shows: 460SJ – 1433685...
• Horn switch • Engine speed switch Drive Joystick • Snorkel guard override switch The drive joystick (refer to Figure 6.3) is used to control • Platform overload/tilt warning light forward and reverse motion of the aerial platform. It is •...
Figure 6.3) will illuminate. switch is spring returned to the normal operation position. AC Generator Switch • Hold the switch upward to override the Snorkel Guard The switch for the optional AC generator (refer to Figure or the platform overload system.
Use cold weather hydraulic oil as recommended in the machine General Specifications. See “Specifications” on page 5. The toggle switches for the warm-up system are on the lower control panel and on the front of the upper control panel. 460SJ – 1433685...
(refer to tank (refer to Figure 7.2). Figure 7.1). • When the engine is at operating temperature, the coolant should be at the Hot level. 460SJ – 1433685...
4. Check under the chassis for coolant that has leaked. Coolant leaks are easily visible on the ground. 5. Make sure the radiator core and ventilation openings on the cover are free of bugs, dirt, or foreign material that might restrict airflow. Figure 7.4 – Batteries 460SJ – 1433685...
The hydraulic reservoir is behind the cowling doors on the left side of the turntable. The pump is mounted on 3. Inspect the tubes for dents or other damage that may the engine. restrict fluid flow. 460SJ – 1433685...
• Hold the switch downward until the engine starts, then release it to on. • If the engine dies, the controls switch must be turned to off before the engine can be restarted. 460SJ – 1433685...
3. The display on the LCD screen should indicate: Flashing Lights The machine may be equipped with two optional flashing y The accumulated aerial platform operating time. lights mounted to the top of the counterweight. 460SJ – 1433685...
• Toeboards around the sides of the platform. Figure 7.9 – Slide Pads at Tip End of Boom To inspect the slide pads: 1. Use the lower controls to position the main boom near horizontal. Extend the tip boom about 1′ (30 cm). 460SJ – 1433685...
Death or serious injury could result from such emergency stop button outward. accidents. Do not operate the aerial platform if it is damaged or malfunctioning. 5. Test the platform foot switch by moving a boom function control without stepping on the foot switch. 460SJ – 1433685...
4. Step down on the platform foot switch. 6. Test the operation of each control in both directions from the upper controls. 5. Press down on the Snorkel Guard rail and verify that: 7. The drive range switch and maximum travel speeds • the horn sounds.
Tow Kit The machine may be equipped with an optional tow kit. • Inspect the components, including the tow bar, steer arm, and chains, etc. to verify all components are present and are in working condition. 460SJ – 1433685...
The machine may be equipped with an optional welder before operating the aerial platform. mounted in the platform. Placard and decal kits are available from Snorkel. • Inspect the components, including the welder mount- ing, welder, cables, safety decals, fire extinguisher, The safety related placards and decals are illustrated on etc.
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(Behind Door) Do not use machine if not functioning properly or damaged in any way. Do not modify or alter this machine. Use only Snorkel approved replacement parts. See the Operator's Manual for other hazard information. 0074210 Right Side...
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Do not use machine if not functioning properly or damaged in any way. Do not modify or alter this machine. Use only Snorkel approved replacement parts. See the Operator's Manual for other hazard information. 0074210...
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· When “Tilt/Overload” indicator light is on, retract first, then lower the boom. · This machine is not electrically insulated. · When machine is stopped due to activation of the Snorkel Guard™ System, Move machine to a level surface. · Maintain a minimum of 10 feet (3 meters) between any portion ensure that all controls are released.
No damage or deformation of trays, pins, and straps Platform Welder/Generator No damage or deformation, proper operation Placards and Decals In place and readable Maintenance Table Key: P = Pass, F = Fail, R = Repaired Performed by: Date: Model Number: Serial Number: 460SJ – 1433685...
The inspection and maintenance schedule should be performed at the specified intervals and after prolonged periods of storage before returning the machine to ser- vice. Inspection and maintenance shall be performed by personnel who are trained and familiar with mechanical and electrical procedures. 460SJ – 1433685...
Do not operate the engine at more than machine is stowed. With the cylinder bottomed out the oil a fast idle until the engine and hydraulic oil has had a flow will produce heat to warm the hydraulic oil. chance to warm. 460SJ – 1433685...
3. Attach the fall protection lanyard to one of the anchor Emergency Start/Emergency Power/ points. Stop Button Ground Operation Switch 4. Pull the emergency stop outward (refer to Figure 8.2). 1434747 _REV A Figure 8.1 – Lower Controls 460SJ – 1433685...
The dual platform capac- boom, or platform functions. ity logic is shown in Figure 8.4. 1. Step down on the platform foot switch (refer to Figure 8.3). This switch must be held down to operate the upper controls. 460SJ – 1433685...
6. After driving to the desired location, release the foot booms centered between the rear wheels, the direction switch, or push the emergency stop button to apply of drive and steer control movement corresponds with the the parking brakes. direction of chassis movement. 460SJ – 1433685...
With the boom stowed, the front axle pivots to keep all four wheels If the platform becomes significantly overloaded, or if an in contact with the ground surface. upward force on the platform exceeds approximately 500 460SJ – 1433685...
Chapter 8 – Operation lb (2225 N), the system will enter into error mode, stopping The lower controls are not affected by the Snorkel Guard activation. all functions from the upper and lower controls. The horn will then sound constantly and the overload light will stay illuminated at the upper and lower controls.
1. With the 2 x 4 laying parallel with the slope, lay the level lengthwise on the 2 x 4. 100% Angle of Slope in Degrees 45° 40° Percent of 35° Grade 30° 25° 20° 15° 10° 5° Figure 8.6 – Slope Percent/Degree Conversion 460SJ – 1433685...
(refer Machine Gradeability to Figure 8.10). The gradeability specification for the 460SJ aerial plat- forms is 50%. An actual gradeability of 50%, indicates that in most normal working conditions the machine can be driven on a slope with an angle of 25 degrees.
Adjust with ″ wrench The air line may be used to conduct fluids such as water or antifreeze. Contact Snorkel for compatibility information before using the air line to conduct other fluids. Caution Fluid in the air line may damage some air tools or Adjust with ″...
TIG welding from the unauthorized operation. platform. Refer to the Platform Welder Package manual (Snorkel Part Number 0083991) for information on proper 3. Turn the controls selector switch to OFF and remove operation of the welder package.
Do not drive the machine on ramps that exceed 45 percent, or where conditions of the ramp 8. Verify that the machine wheels, loading ramps, and could cause driving to be hazardous. transport vehicle are aligned. 460SJ – 1433685...
6. At each drive wheel, remove the two bolts from the • Making sure the equipment used is capable of sup- disconnect plate (refer to Figure 9.3). Turn the plate porting the weight of the aerial platform. over so the nipple points inward. Reinstall the two bolts. 460SJ – 1433685...
6. Adjust the length of each chain or strap so the aerial platform remains level when raised off the ground. 7. Use the hoist or crane to carefully raise and position the aerial platform onto the transport vehicle. 460SJ – 1433685...
No service is required when storing, or removing the machine from service, for less than one week. If the machine functions are not cycled for longer than one week: y Grease exposed cylinder rods with a light, white lithium grease. y Periodically charge the batteries. 460SJ – 1433685...
2. Place the key in the control selector switch (refer the emergency power system from the upper controls. to Figure 10.2) and turn it to the lower control posi- tion. 1. Pull the emergency stop button outward (refer to Figure 10.3). 460SJ – 1433685...
Chapter 10 – Emergency Operation The lower controls are not affected by the Snorkel Guard Emergency Start/Emergency activation. Stop Button Power Switch Warning The potential for an accident increases when safety devices do not function properly. Death or serious Platform Overload/Tilt injury could result from such accidents.
2. Rotate the turntable, until the counterweight is to the side of the chassis, to allow room to attach the tow bar. 460SJ – 1433685...
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11. Do not exceed 10 mph (16 km/h) when towing. Use caution when traveling around a curve or when turning a corner. If a corner is turned too tightly the steering mechanism might be damaged or the tow vehicle and the aerial platform could jackknife. 460SJ – 1433685...
The main system circuit breaker on Push the main system circuit break- the lower control panel has tripped. er button back in. If the button pops The engine will not crank. back out, refer the problem to a qualified service technician. 460SJ – 1433685...
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Low oil pressure. Lower the platform and turn the engine off. Do not restart the engine until the cause of low oil pressure has been corrected. 460SJ – 1433685...
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Release the foot switch. Operate without operating a function. A machine function within 10 seconds function must be operated within of operating the foot switch. 10 seconds of activating the foot switch, or no functions will operate. 460SJ – 1433685...
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Circuit breaker will not reset. Wait a minute or two for circuit to cool, Electrical circuit has not had time to then push circuit breaker button in to cool. reset. Electrical system malfunction. Do not operate machine until repairs are made. 460SJ – 1433685...
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Let fluid cool before operating. Hydraulic system component failure. Stow the machine and do not operate until repairs are made. Severe hydraulic leak. Failure of hose, tube, fitting, seal, etc. Do not operate machine until repairs are made. 460SJ – 1433685...
This system includes a harness or belt, lanyard, and a lanyard anchor. Federal OSHA, ANSI, and Snorkel require the use of prestart inspection – a required safety inspection routine that is performed additional fall protection beyond the platform guardrails on boom supported daily before operating the aerial platform.
No damage or deformation of trays, pins, and straps Platform Welder/Generator No damage or deformation, proper operation Placards and Decals In place and readable Maintenance Table Key: P = Pass, F = Fail, R = Repaired Performed by: Date: Model Number: Serial Number: 460SJ – 1433685...
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Check for proper operation Rotation backlash Check for wear and damage Operator’s Manual Proper manual in document holder System pressure Check maximum system pressure 4,500 psi Decals and placards Check for damage and readability Order replacements as necessary 460SJ – 1433685...
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Plastic hose track Check for wear and damage Electrical wires Check for wear and damage Decals and placards Check for damage and readability Order replacements as necessary Extension System Cylinder pins/fittings Check for wear and damage 460SJ – 1433685...
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Above 10° F (-13° C) ISO VG32 Below 10° F (-13° C) ISO VG15 Hydraulic filter Replace after the first 50 hours, every 90 days or 150 hours thereafter Inspect filter for foreign matter that could indicate component wear 460SJ – 1433685...
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Check condition and for proper operation Optional platform Verify that all fasteners are in place and are tight Maintenance Table Key: P = Pass, F = Fail, R = Repaired Performed by: Date: Model Number: Serial Number: 460SJ – 1433685...
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Replace per engine owner’s manual See engine owner’s manual Engine fuel filter Check condition Replace every 6 months or if dirty Maintenance Table Key: P = Pass, F = Fail, R = Repaired Performed by: Date: Model Number: Serial Number: 460SJ – 1433685...
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Gear lubricant SAE grade 80W-90 Swing drive Replace fluid Gear lubricant SAE grade 80W-90 Engine coolant Check condition See engine owner’s manual Maintenance Table Key: P = Pass, F = Fail, R = Repaired Performed by: Date: Model Number: Serial Number: 460SJ – 1433685...
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Appendix C – Inspection Checklists 460SJ – 1433685...
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All parts returning should be still in a factory state, free of any alteration to the original design. If the parts are subject to repair it will need to be pre authorized by the Snorkel Product Sup- port Group and or Warranty Department prior to the repair being completed.
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10. Reimbursement policy, labor will be paid at 75% of posted hourly shop rate. Travel time will be paid at $50 per hour up to a maximum of 3 hours. Snorkel will pay 1 hour of troubleshooting time per warranty claim, unless expressly agreed otherwise in writing and in advance by Snorkel’s Warranty Department.
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Snorkel will not cover leaks from fittings, hoses and any other connection points after the unit has been in service for 90 days or 150 hours of operation which ever comes first.
Distributor/SSC/Dealer. Warranty support should be from the Distributor/SSC/Dealer from whom the Snorkel product was purchased. Where Snorkel equipment is supplied directly from the factory the end customer, or if unable to contact the Distributor/SSC/Dealer, may contact the Snorkel Warranty Department for further assistance.
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Local Distributor / Lokaler Vertiebshändler / Distributeur local El Distribuidor local / ll Distributore locale EUROPE, MIDDLE EAST AFRICA & ASIA PHONE: +44 (0) 845 1550 058 FAX: +44 (0) 845 1557 756 NORTH & SOUTH AMERICA PHONE: +1 785 989 3000 TOLL FREE: +1 800 255 0317 FAX: +1 785 989 3070 AUSTRALIA...
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