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Summary of Contents for Snorkel SR2770
- Page 1 Operator’s Manual Engine Powered Diesel - Gasoline LPG Fuel P/N 11669A Sep tem ber 2005...
- 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
Per son nel work ing on or near an SR must be con tin u ously aware of elec tri cal haz ards, rec og niz ing that SERIOUS INJURY or DEATH can re sult if con tact with an elec tri cal wire does oc cur. SR2770 – 11669A page - i... -
Page 4: Minimum Safe Approach Distance
- Assume all electrical parts and wires are energised unless known otherwise. Caution: - Diagrams shown are only for purposes of illustrating M.S.A.D. Work positions, not all work positions. page - ii SR2770 – 11669A... -
Page 5: Introduction
Standard SR2770 The terms dan ger, warn ing, and cau tion in di cate The stan dard SR2770 in cludes the fol low ing fea - vary ing de grees of per sonal in jury or prop erty dam - tures: age that can re sult if the in struc tion is not fol lowed. -
Page 6: In Summary
Snorkel Engineering Department. This Op er a tor’s Man ual pro vides a daily in spec tion Make a pre-start inspection of the SR at the pro ce dure that will help you keep your SR in good beginning of each shift. -
Page 7: Table Of Contents
Recommended Hy drau lic Oil....3-1 Standard SR2770......iii Engine Data. - Page 8 10. Stowing and Transporting Stowing ......10-1 page - vi SR2770 – 11669A...
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Page 9: Safety
Denotes prohibited zone Caution: - Diagrams shown are only for purposes of illustrating the area in which the SR2770 is to be used for pos - M.S.A.D. Work positions, not all work positions. si ble haz ards such as, but not lim ited to: Drop-offs or holes. -
Page 10: Operation
- tion ac cord ing to ANSI/NFPA 505-1987. Do not op er ate an SR2770 that is dam aged or not func tion ing prop erly. Do not use the SR un til the... -
Page 11: Tipover And Falling Hazards
Do not mod ify the SR2770 in any way. Do not op er ate the SR2770 from a po si tion on trucks, trail ers, rail way cars, float ing ves sels, scaf - When parts or com po nents are re placed, they shall... -
Page 12: Engine And Fuel Handling Precautions
There are sev eral safety de cals and plac ards on fuel to spill on hot ma chine com po nents. the SR2770. Their lo ca tions and de scrip tions are CAUTION shown in this sec tion. Take time to study them. -
Page 13: Safety Placards And Decals Location
1. Safety Safety Placards and Decals Location SR2770 – 11669A page 1 - 5... - Page 14 1. Safety RIGHT-HAND SIDE OF SRT 24” SAFETY BAR STORAGE POSITION PROPER POSITION FOR USE page 1 - 6 SR2770 – 11669A...
- Page 15 1. Safety FRONT END SRT2770 PLATFORM RATINGS UNIFORMLY DISTRIBUTED RATED WORK LOAD RATED LOAD MAIN 120kg 580kg 1280lbs 460kg 1015lbs 265lbs EXTENSION EXTENSION RETRACTED EXTENDED RATED NUMBER OF OCCUPANTS: 5 PERSONS 11346-1 REAR END SR2770 – 11669A page 1 - 7...
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Page 17: Safety Devices
SR from the plat form (pull the switch the plat form con trol box, the other is lo cated in the and it will pop out). ground con trol box. SR2770 – 11669A page 2 - 1... -
Page 18: Ground Control Box
Be sure the guard rails are prop erly in - drive the SR nor raise the platform stalled and that the safety chain (or gate) and fas - ten ers are in place. page 2 - 2 SR2770 – 11669A... -
Page 19: Safety Prop
For the horn to work the fol low ing switches, on the ground con trol box, must be set as in di - cated: SR2770 – 11669A page 2 - 3... -
Page 20: Stabilisers
The RCD (Residual Current Device) is located at the ground and will protect against short circuits to earth. When there is a short circuit the RCD will shut down the 230v AC power to the platform page 2 - 4 SR2770 – 11669A... -
Page 21: Specifications
3. Specifications The SR2770 se ries ma chines are scis sor-supported el e vat ing work plat forms built to con form to the fol - low ing stan dards. OSHA Para graph 1910.67 Ti tle 29, C.F.R., Ve hi cle-Mounted El e vating and Ro tating Work Plat forms - La - bour. -
Page 22: Engine Data
The key to de code the date for mat is as fol lows: 11- 4Q 99 Sample Hose Code 11 - 4Q 99 Manufacturing Plant Number Year of Manufacture Manufacturing Period (i.e. 4th Quarter) page 3 - 2 SR2770 – 11669A... -
Page 23: Nomenclature And Serial Numbers
ENTRY GATE GUARD RAIL PLATFORM CONTROL BOX REAR FRONT PLATFORM SCISSOR ARM BASE CONTROL PANEL OUTRIGGER SERIAL NUMBER REAR WHEELS RIGHT-HAND SIDE STEERING (FRONT) WHEELS HYDRAULIC COMPARTMENT EXTENDABLE PLATFORM FUEL COMPARTMENT LEFT-HAND SIDE SR2770 – 11669A page 3 - 3... -
Page 24: Gauges
Engine oil level is measured with a dipstick. Oil capacities given in the “Specifications” chapter 3 are approximate. True values will vary from machine to machine due to slight variations or modifications during production. SR2770 – 11669A page 4 - 1... -
Page 25: Hours
(VERTICAL) the other measures correctly when the tank is laying down (HORIZONTAL). Both read in fractions-of-a-full-tank. SR tanks are mounted vertically. Therefore, you should read the VERTICAL scale (see Figure 4.6). page 4 - 2 SR2770 – 11669A... -
Page 26: Automatic Shut-Offs And Circuit Breakers
If you have just raised the sta bi lis - ers but the SR will not drive, dou ble check to be sure all four sta bi lis ers are com pletely up. Figure 5.2 - Engine Oil Pressure Sensor SR2770 – 11669A page 5 - 1... -
Page 27: Circuit Breakers
230v AC power to the platform outlet. To reset the outlet disconnect the power tool lead from the platform box and reset the RCD at the ground. If the problem persists call a trained service technician. page 5 - 2 SR2770 – 11669A... -
Page 28: Controls
Wait, about 30 seconds for the Lock this switch OFF when the SR is left light to go out before you try to start a diesel. unattended. SR2770 – 11669A page 6 - 1... -
Page 29: Platform Control Box
“cold” engine). This action automatically causes glow plugs to come on for 30 seconds to warm the inside top of each cylinder, thus aiding combustion. page 6 - 2 SR2770 – 11669A... -
Page 30: Self Levelling Stabilisers (Optional)
Setting the switch to rabbit (fast) doubles the top speed of the SR. Figure 6.5 - Automatic Stabiliser Switches SR2770 – 11669A page 6 - 3... -
Page 32: Daily Inspection And Maintenance
Flashing light (option) Visually check (operation) RCD / ELCB (option) Check operation Air filter Check condition (gauge) Safety prop Check operation Parking brakes Check operation Placards, decals, and Operators Manual Visually inspect (installation and condition) SR2770 – 11669A page 7 - 1... -
Page 33: Fuel Level
Close the valve (see Fig ure 7.2). Manually dis - con nect the fuel hose at the knurled ring Manually lift the tank out. Figure 7.5 - Fuel Leaks in Hoses & Joints page 7 - 2 SR2770 – 11669A... -
Page 34: Engine Oil
1 inch (2.5 cm) of coolant in the Inspect all the wiring harnesses, on the machine, bottom of the reservoir. for loose connections, broken wires, and frayed The coolant is half water and half ethylene glycol. insulation. To add coolant: SR2770 – 11669A page 7 - 3... -
Page 35: Battery Terminals
Figure 7.14 - Check Fittings at Valve Bat tery ter mi nals should be clean and free of cor ro - Check for loose fit tings at the valve. sion — none of that green ish-white fuzzy stuff. page 7 - 4 SR2770 – 11669A... -
Page 36: Tires And Wheels
Also look for large im bed ded ob jects, such as an - gle iron, that can rip a tire body open un der some Figure 7.19 - Structural Damage and Welds con di tions. SR2770 – 11669A page 7 - 5... -
Page 37: Guardrails
Figure 7.22 - Bubble Level Figure 7.24 - Ammeter Gauge With the engine idling, the needle in the AMPS gauge should not be to the left of “0" (left of ”0" is discharging). page 7 - 6 SR2770 – 11669A... -
Page 38: Level Sensor
SR is backing up. switch (see Fig ure 7.26) to see that it turns the Press the operator horn (see Figure 7.28) to see SR en gine off when struck. that it works. SR2770 – 11669A page 7 - 7... -
Page 39: Flashing Light (Option)
To re set the out let dis con nect the power tool lead from the plat form box and re set the RCD at the ground. If the prob lem per sists call a trained ser vice tech ni - cian. page 7 - 8 SR2770 – 11669A... - Page 40 7. Daily Inspection and Maintenance SR2770 – 11669A page 7 - 9...
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Page 41: Placards And Decals
Australia only Decal, stabiliser block 11616D Decal - Water 9208 Decal, 4WD block SR2770 11618D D e c a l - W a r n i n g s t r i p e s 96924-9 yellow/black Decal, hydraulic schematic... -
Page 42: Inspection Drawing
7. Daily Inspection and Maintenance Inspection drawing RIGHT-HAND SIDE 13 1 2 24 FRONT END 29, 30, 31, 32, 33, 34 (ALL STABILIZERS) LEFT-HAND SIDE REAR END SR2770 – 11669A page 7 - 11... -
Page 44: Operation
Be gin at the sec tion en ti tled “Op er ating From The Ground con trol Box” if you in tend to start and run the SR from the ground con trol box. SR2770 – 11669A page 8 - 1... -
Page 45: Fuel Type
Starting a gasoline, LP-only, or dual-fuel engine To start a gas o line, LP-only, or dual-fuel (LP & gas - o line) en gine from the ground con trol box do the fol low ing: Figure 8.5 page 8 - 2 SR2770 – 11669A... -
Page 46: Raising The Platform
To raise the plat form from the ground con trol box, do the fol low ing: 1. The engine must be running. If not, start it from the ground control box as described above. Figure 8.7 SR2770 – 11669A page 8 - 3... -
Page 47: Operating From The Platform Control Box
Figure 8.12 4. For LP operation: Completely open the valve (see Figure 8.12) on top of the LP tank (unscrew counterclockwise until it stops). Figure 8.10 page 8 - 4 SR2770 – 11669A... - Page 48 To start a die sel en gine from the plat form con trol box do the fol low ing: Figure 8.14 6. Enter the platform and close the gate (see Figure 8.14). Figure 8.16 1. Set the Battery switch to on (see Figure 8.16). SR2770 – 11669A page 8 - 5...
- Page 49 START switch (10) then wait 60 seconds before trying to start the engine again with the GLOW-PLUG (8) and START switches (10). Figure 8.18 5. Enter the platform and close the gate (see Figure 8.18). page 8 - 6 SR2770 – 11669A...
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Page 50: Driving
6. To make a right or left turn, press and hold make an emergency stop, release the Joystick the Steering rocker-switch on top of the Controller and sharply strike the Emergency Joystick Controller (see Figure 8.20). Stop switch straight in. SR2770 – 11669A page 8 - 7... -
Page 51: Stabilisers
The SR will not DRIVE un less all four sta bi lis ers are com pletely raised i.e. If any one of the sta bi lis - ers is even slightly low ered the DRIVE func tion is dis abled. page 8 - 8 SR2770 – 11669A... -
Page 52: To Raise The Stabilisers
SRT it is possible to set the stabilisers manually should this be desired Figure 8.26 2. Push and hold the Stabiliser switches forward until all the stabilisers are completely up (see Figure 8.26). SR2770 – 11669A page 8 - 9... -
Page 53: Setting The Stabilisers Manually
(see 2. Set switch to manual mode (see Figure Figure 8.28). 8.31). 3. Operate each individual switch (see Figure 8.31) one at a time, until all four stabilisers are completely up. page 8 - 10 SR2770 – 11669A... -
Page 54: Extending The Multi-Position Platform
Figure 8.35 4. Lower the deck extension handles allow the lock to locate (see Figure 8.35). Figure 8.33 2. Lift up the deck extension handles unlock the deck (see Figure 8.33). SR2770 – 11669A page 8 - 11... -
Page 56: Emergency Operation
Main Power switch to off. The Emer gency Stop switches are de signed to be eas ier to find and faster to use than key Figure 9.4 switches. SR2770 – 11669A page 9 - 1... -
Page 57: Pushing / Towing
2. At the ground control box set the EMERGENCY STOP switch to off, turn the MAIN POWER switch off and remove the key (see Figure 9.8). Figure 9.6 - Manual Bleed Down Control page 9 - 2 SR2770 – 11669A... - Page 58 5. Once the unit has been safely pushed / towed pull the re-set knob to re-apply the brakes (see Figure 9.9). The unit is now ready for nor mal op er a tion. SR2770 – 11669A page 9 - 3...
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Page 60: 10. Stowing And Transporting
Use the stabiliser controls to completely raise all four of the stabilisers (see Figure 10.1). 3. Close the platform entry gate (see Figure 10.1) and close all the doors on the machine. Figure 10.4 SR2770 – 11669A page 10 - 1... -
Page 61: Transporting
(see Figure 10.5). 4. Use the platform controls (see Figure 10.5) to bring the SR into the STOWED POSITION at the foot of the loading ramp with the steering wheels nearest the ramp. Figure 10.7 page 10 - 2 SR2770 – 11669A... -
Page 62: Towing
An SR can be safely pushed by hand on level, firm sur faces. The pro ce dure for push ing is lo cated in the “Emer gency Op er a tion” chap ter.9 SR2770 – 11669A page 10 - 3... -
Page 63: Winching Procedure
(Refer to procedures outlined for pushing in the “Emergency Operation” chapter 9. 6. Winch machine onto transport vehicle. 7. Close free-wheeling valve and reset parking brakes. 8. Reset the hydraulic system by reversing these procedures. page 10 - 4 SR2770 – 11669A... -
Page 64: 11. Options
SR is run - ning. There is no ON/OFF switch for the flash ing light, it can not be turned off while the SR is run ning. SR2770 – 11669A page 11 - 1... -
Page 66: 12. Fire Fighting And Chemical Containment
Battery, Lead/Acid (UN 2794) Diesel Fuel (NA 1993) Extinguishing media: Extinguishing media: Dry chem i cal, foam, or CO Use wa ter spray, dry chem i cal, foam, or CO SR2770 – 11669A page 12 - 1... -
Page 67: Gasoline (Un 1203)
Prod uct may melt, af ter ig ni tion, to form flam ma ble cleanup, it must be ex plo sion proof and suit able for liq uid. flam ma ble liq uid and va por. page 12 - 2 SR2770 – 11669A... -
Page 68: Hydraulic Oil (Un 1270)
Waste disposal method: Re cy cle as much of the re cov er able prod uct as pos si ble. Dispose of non-recyclable material as a RCRA hazardous waste by such methods as incineration, SR2770 – 11669A page 12 - 3... -
Page 69: Motor Oil (Un 1270)
Dis pose of non-recyclable ma te rial as a RCRA haz ard ous waste by such meth ods as in cin er a tion, com ply ing with fed eral, state, and lo cal reg u la - tions. page 12 - 4 SR2770 – 11669A... -
Page 70: 13. Operator's Troubleshooting
Hydraulic oil is too thick. Check for correct grade of Hydraulic Oil. Allow time for machine to warm up. SR will not drive Free-wheeling valve is Close the free-wheeling valve. forward or reverse. open. SR2770 – 11669A page 13 - 1... - Page 71 Raise each stabiliser completely up. Platform will not drive Unit not level. Situation normal, lower platform to drive. forward or reverse Articulating axle operated. when raised. page 13 - 2 SR2770 – 11669A...
- Page 72 Speed, 6-3, 8-7 Engine Data, 3-2 Stabilisers, 6-3 Engine Oil Charts, 3-2 Start, 6-2 D905-B, 3-2 Indicator Lights WG750-G, 3-2 Choke, 6-1, 6-3 Extending the platform, 8-11 Drive, 6-3 Glow-Plug, 6-1, 6-3 Falling hazards, 1-3 Flashing Light, 7-8, 11-1 SR2770 – 11669A...
- Page 73 Introduction - page iii Maximum height to basket floor, 3-1 Maximum outreach, 3-1 Safe Operation, 1-1 Maximum outreach height, 3-1 Safe working load (main deck), 3-1 Maximum rated axle capacity, 3-1 Safe working load (roll out deck), 3-1 index 2 SR2770 – 11669A...
- Page 74 To Lock the SR, 10-1 Structural damage and welds, 7-5 Swinging gate, 7-3 Tipover hazard, 1-3 Tires, 7-5 Towing, 10-3 Transporting the SR, 10-2 Driving onto trailor, 10-2 Securing to a Transport, 10-2 Trailering, 10-2 Travelling height, 3-1 SR2770 – 11669A...
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