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Section 3

Sheet 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-13

Platform Control Box Assembly drawing

Sheet 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-14

SR3370 & SR2770 (CE) – 12864B

page 3 - 1

Section 3. - Electrical

Summary of Contents for SR2770

Page 1: ...SERVICE PARTS MANUAL POWERED ACCESS WORK PLATFORM X27 33RT ...

Page 2: ......

Page 3: ...right X 27 33 40 RT is also sold as the Snorkel SR Series in some regions Therefore any reference to the Snorkel SR Series also applies to the UpRight X 27 33 40 RT UpRight Powered Access HQ Vigo Centre Birtley Road Washington Tyne Wear NE38 9DA USA TEL 1 785 989 3000 FAX 1 785 989 3070 ...

Page 4: ... upon which the part was installed THIS WARRANTY EXCLUDES AND SNORKEL DOES NOT WARRANT 1 Engines motors tires and batteries which are manufactured by suppliers to Snorkel who furnish their own warranty Snorkel will however to the extent permitted pass through any such warranty protection to the Customer or Dealer 2 Any Snorkel product which has been modified or altered outside Snorkel s factory wi...

Page 5: ...nnection 17 Seal replacement instructions 18 Auto Level System Troubleshooting 19 Test procedures 19 Using the EZcal 19 EZcal auto level calibration procedure 20 To order service or repair parts 22 ANSI and OSHA compliance 22 Manuals 22 Section 1 Repair Parts Chassis assembly SR3370 1 2 Chassis assembly drawing SR3370 1 3 Chassis assembly drawing SR2770 1 4 Chassis assembly SR2770 1 5 Steer axle a...

Page 6: ...ing 2 11 Steer axle cylinder 2 12 Axle cylinder 2 13 Main lift cylinder assembly 2 14 Section 3 Electrical Electrical Schematic drawing Auto Level 3 3 Colour coded wiring circuit 3 5 Ground control box assembly drawing 3 6 Ground control box assembly 3 7 Ground box 3 8 Ground box drawing sheet 1 3 9 Ground box drawing sheet 2 3 10 Platform control box assembly 3 12 Platform Control Box Assembly dr...

Page 7: ...rking load Main deck Roll out deck extended Roll out deck 330kg 120kg 726lbs 264lbs Platform size 2 73 x 1 65m 8 11 x 5 5 Stowed height 2 7m 8 10 Stowed height hand rails folded down 2 0m 6 6 Overall length 3 36m 11 0 Overall width 1 77m 5 9 Gradeability 35 Lift time 50 seconds Turning radius inner 2 38m 7 8 Turning radius outer 4 75m 15 6 Maximum wind speed 12 5m s 45km h 28mph Insulation rating ...

Page 8: ...orking load Main deck Roll out deck extended Roll out deck 460kg 120kg 1015lbs 265lbs Platform size 2 73 x 1 65m 8 11 x 5 5 Stowed height 2 5m 8 2 Stowed height hand rails folded down 1 7m 5 8 Overall length 3 36m 11 0 Overall width 1 7m 5 8 Gradeability 35 Lift time 26 seconds Turning radius inner 2 83m 9 3 Turning radius outer 4 6m 15 1 Maximum wind speed 12 5m s 45km h 28mph Insulation rating N...

Page 9: ...nt 50 water 50 ethylene glycol Operating Temperature 180 F 205 F 82 C 96 C Oil Capacity 3 5 qt USA 3 25 liters 5 2 qt USA 5 1 liters Oil Grade API SF SF CD API C CD CE Oil Weight see chart below Running Time one tank of fuel A full tank of gasoline or diesel will last an entire eight hour shift under normal working conditions It normally takes two tanks of LPG per eight hour shift KUBOTA D905 B 77...

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Page 11: ... all major installations and subassemblies of the unit Hydraulics Section 2 contains parts listings and drawings of hydraulic components installations including hydraulic schematics and individual components such as cylinders controls valves and solenoid operated valves Electrical Electrical Section 3 contains listings and drawings of electrical components installations including wiring schematics...

Page 12: ...t the entry of dirt or foreign materials New parts should remain in their container until they are ready to be used Clearly mark or tag hydraulic lines and electrical wiring connections when disconnecting or removing them from unit This will assure that they are correctly reinstalled Proper assembly is critical to the successful rebuilding of any unit Carefully inspect any parts which are to be re...

Page 13: ...s Structural damage welds Visually inspect weld cracks dents Platform guardrails Visually inspect condition Lanyard anchor points Visually inspect condition Bubble level indicator Visually inspect condition Guides rollers and slides Visually inspect condition START THE ENGINE FROM THE BASE CONTROL PANEL TO CHECK THE FOLLOWING Charging system Check condition gauge Level sensor Check operation Contr...

Page 14: ...t lower speeds Check smooth operation and speeds Hydraulic return filter Check condition Replace if dirty Engine RPM Check for proper RPM Low 1750rpm High 3000rpm Engine oil and oil filter Replace per engine manufacturer s interval See engine manufacturer s owners manual Engine fuel filter Check condition Replace every 6 months or if dirty Slide pads Check condition DO NOT lubricate Scissor arm be...

Page 15: ... prop and should suddenly drop onto personnel performing maintenance work under the raised platform Lubrication Refer to the above lubrication drawing for location of the following item numbers King pins Item 1 King pin bearings are self lubricating Check for signs of damage and excessive wear as outlined in the maintenance schedule DO NOT lubricate Tie rods Item 2 Tie rod bearings are self lubric...

Page 16: ...iod approximately 50 hours operation time The filter condition should be checked at the 90 day or 150 hour Preventive Inspection Maintenance interval or more frequently under extreme working conditions When changing the filter element the oil inside of the filter element should be examined for deposits of metal cuttings which if present could indicate excessive wear in some of the system component...

Page 17: ...Lead acid batteries produce flammable and explosive gases NEVER allow smoking flames or sparks around batteries SR3370 SR2770 CE 12864B page 13 Maintenance Information DANGER ...

Page 18: ...base platform controls BASE CONTROLS SELECTED PLATFORM CONTROLS DO NOT WORK 4 Selector switch base platform controls PLATFORM CONTROLS SELECTED BASE CONTROLS DO NOT WORK 4 Toggle switch platform UP DOWN 4 Key start switch 4 Toggle switch glow plug timing light diesel units only 4 Fuel select switch GAS LP FUEL 4 Emergency stop switch 4 Hour meter 4 Circuit breaker reset 4 Lowering alarm 4 Engine k...

Page 19: ...Engine oil 5 Engine START STOP 4 Electric throttle 4 Engine coolant level 5 Fuel system 3 Fuel tank 3 5 ELECTRICAL Batteries 2 4 Battery terminals 5 6 7 Battery electrolyte level 5 Battery specific gravity reading 5 Wires and cables 2 5 6 Battery disconnect switch 4 Level sensor 2 4 5 Motion warning alarm 2 4 CHECK OK ü X HYDRAULIC RESERVOIR RETURN FILTER Translucent hydraulic oil reservoir 3 5 Fi...

Page 20: ... 900 106 950 118 750 220 235 430 475 165 175 320 355 93 250 99 200 145 550 161 550 300 320 580 650 225 240 435 485 M24 x 3 M24 x 2 M27 x 3 M27 x 2 353 384 459 496 154 100 167 600 200 350 216 500 740 805 1 080 1 170 555 605 810 875 209 700 228 100 272 650 294 600 1 010 1 100 1 470 1 590 755 820 1 100 1 150 M30 x 3 5 M30 x 3 M30 x 2 M33 x 3 5 M33 x 2 561 580 621 694 761 244 900 253 150 271 050 302 9...

Page 21: ... above Use with care a screwdriver could damage the release sleeve Inspection 1 STC Fittings are designed to be connected and disconnected repeatedly without replacing the O Ring and Back Up Ring unless leakage or damage is observed 2 Inspect mating STC fittings to ensure they are in good condition clean and free of contaminants nicks scratches flatspots etc 3 Check the Wire Latch Ring C see Figur...

Page 22: ...damaged fitting must be replaced with a new part to avoid leakage Figure 3 Female Port Connector 4 If undamaged clean the fitting and install Back Up Ring B at the front of the O Ring groove 5 Install the new O Ring A in the groove behind the Back Up Ring B and inspect to ensure O Ring and Back Up Ring are secure in the groove Lubricate the O Ring with a lubricant which is compatible with the syst...

Page 23: ... both up and down Using the EZcal 1 Plug EZcal into the P1 port of the auto level board see Figure 1 and turn on the ignition of the SR Figure 1 NOTE The EZcal is a menu driven measuring and calibration device Use the four arrow keys to scroll through menus and levels within menus the enter key to enter confirm data and the escape key to cancel an operation or return to a previous menu level Incor...

Page 24: ... 6 High will be displayed when the auto stow switch is activated and Low will be displayed when it is not NOTE If none of the above indicates a problem contact Snorkel or your local service agent EZcal auto level calibration procedure Under no circumstances change any other parameter of the auto level board other than those specified here without permission from Snorkel International Death or pers...

Page 25: ...ed the display screen should show 12 Values should now read approximately 0 0 0 0 If they do not repeat from step 9 13 Switch the ignition off and on again 14 Check that the machine now levels correctly SR3370 SR2770 CE 12864B page 21 Maintenance Information CALIBRATE LEVEL YES ENTER NO ESC CALIBRATE LEVEL TILT 0 0 0 O MACHINE SETUP CALIBRATE LEVEL ...

Page 26: ...sponsibility of the user and their employer ANSI publications clearly identify the responsibilities of all personnel who may be involved with the aerial platform A reprint of the Manual of Responsibilities for Dealers 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 ar...

Page 27: ...down drawing SR3370 1 15 Cable operated emergency bleed down drawing SR2770 1 16 Cable operated emergency bleed down SR2770 1 17 Scissor arm assembly SR3370 1 18 Scissor arm assembly drawing SR3370 1 19 Scissor arm assembly drawing SR2770 1 20 Scissor arm assembly SR2770 1 21 Outrigger Installation 1 22 Outrigger Installation drawing 1 23 Platform assembly drawing 1 24 Platform assembly 1 25 Platf...

Page 28: ... Cabinet assembly engine side 13 1814 1 Nylon cable gland 14 3603 04 2 Plain washer 15 3603 06 8 Plain washer 16 3603 08 16 Plain washer 17 3603 10 21 Plain washer 18 3604 04035 2 Screw pan head 19 3605 10 3 Spring washer 20 3606 06016 8 Cap screw counter sunk 21 3610 06020 2 Bolt 22 3610 06050 2 Bolt 23 3610 08040 8 Bolt 24 3610 10025 11 Bolt 25 3610 10080 2 Bolt 26 3611 04 2 Nyloc nut 27 3611 06...

Page 29: ...Assembly Snorkel Model SR3370 DWG A16111 1 9 17 17 17 17 17 17 3 11 5 13 7 15 15 15 2 10 18 4 12 19 6 14 8 16 16 24 29 26 28 30 15 21 23 20 22 24 24 25 27 29 29 29 31 30 32 33 Chassis assembly drawing SR3370 Page 1 3 ...

Page 30: ...ssis Assembly Snorkel Model SR2770 1 9 17 17 17 17 17 17 3 11 5 13 7 15 15 15 2 10 18 4 12 19 6 14 8 16 16 24 29 26 28 30 15 21 23 20 22 24 24 25 27 29 29 29 31 30 32 33 Chassis assembly drawing SR2770 Page 1 4 ...

Page 31: ... Cabinet assembly engine side 13 1814 1 Nylon cable gland 14 3603 04 2 Plain washer 15 3603 06 8 Plain washer 16 3603 08 16 Plain washer 17 3603 10 21 Plain washer 18 3604 04035 2 Screw pan head 19 3605 10 3 Spring washer 20 3606 06016 8 Cap screw counter sunk 21 3610 06020 2 Bolt 22 3610 06050 2 Bolt 23 3610 08040 8 Bolt 24 3610 10025 11 Bolt 25 3610 10080 2 Bolt 26 3611 04 2 Nyloc nut 27 3611 06...

Page 32: ... unbraked 10 12704 1 Steer hub weld left 11 12769 1 4 Adaptor male UNO to femate UNO 12 12770 330606 4 Adaptor male UNO to female STC straight 13 3603 12 24 Flat washer 15 3610 06016 4 Bolt 16 3610 12050 8 Bolt 17 3611 12 8 Nyloc nut 18 3616 12040 8 Bolt 19 3624 27 2 Bush 20 3626 1 4 Flanged bush 21 6999 005 2 Adaptor JICM JICF elbow 22 7025 015 2 Adaptor JICM UNO straight 23 8628 4 Pin keeper 24 ...

Page 33: ...kel Models SR3370 SR2770 1 1 1 1 9 11 11 19 19 5 15 15 15 15 21 21 7 23 23 23 23 2 18 4 12 12 6 22 22 24 25 25 25 27 26 9 8 10 18 20 20 6 13 13 27 26 17 3 13 20 16 17 3 13 13 13 20 16 TITLE Steer axle assembly drawing Page 1 7 ...

Page 34: ...ly Snorkel Models SR3370 SR2770 February 2007 Revision 1 9 29 17 17 3 11 19 5 13 13 13 13 21 7 15 2 2 10 28 18 4 30 20 6 14 14 14 14 22 22 8 16 16 24 FOUR PLACES 24 25 27 26 26 11 11 23 23 Drop axle assembly drawing Page 1 8 ...

Page 35: ...C straight 11 3603 06 24 Flat washer 12 3603 12 8 Flat washer 13 3603 12HD 8 Flat washer 14 3603 16HD 8 Flat washer 15 3605 06 8 Spring washer 16 3608 12C 4 Cone lock nut 17 3608 16C 4 Cone lock nut 18 3610 06012 8 Bolt 19 3610 06020 8 Bolt 20 3611 06 8 Nyloc nut 21 3616 12040 8 Bolt 22 3616 12100 4 Bolt 23 3616 16140 4 Bolt modified 24 3626 2 8 Flanged bush 25 3636 1 2 Split pin 26 560278 2 Switc...

Page 36: ...89 004 1 Fitting 28 7025 008 1 JICM x UNO ring nipple 29 12770 351212 1 Adapter straight 1 and 1 16 UNO 3 4 STCF 30 8974 4 Screw hammer drive 32 10268 1 1 Battery bracket 33 11470 2 Left hand hinge 34 11470 1 2 Right hand hinge 35 11558 1 Hydraulic oil tank assembly 36 11596 1 Battery 12v 37 11679 1 Left hand door weld small 38 11680 1 Right hand door weld large 39 12546 1 Auto level board 40 1256...

Page 37: ...26 28 50 29 44 48 23 53 18 8 11 13 21 21 21 6 1 9 17 17 3 7 7 15 54 10 10 4 20 22 22 16 16 19 21 21 15 2 4 6 6 14 51 41 37 52 34 42 36 38 46 32 40 49 33 45 47 30 30 55 46 48 7 7 8 6 TITLE Tray Assembly Hydraulic and Electrical Snorkel Models SR3370 SR2770 8 Tray assembly hydraulic and electrical drawing Page 1 11 ...

Page 38: ...1 11 11 19 5 5 13 21 15 23 2 2 2 2 2 2 22 2 10 29 18 18 4 4 4 12 20 6 14 8 8 8 16 24 25 27 26 28 13 25 13 25 3 3 12 8 3 2 TITLE Engine Side Tray Assembly Snorkel Models SR3370 SR2770 Engine side tray assembly drawing Page 1 12 ...

Page 39: ...ose clamp 15 11362 1 Engine assembly SR D905 diesel 16 11470 2 Left hand hinge 17 11470 1 2 Right hand hinge 18 11471 1 2 Kubota radiator mount 19 11480 1 SR Fuel tank assembly 20 11679 1 Left hand door weld small 21 11680 1 Right hand door weld large 22 12716 13 1 Top plate engine and control cabinet 23 12717 1 Engine tray 24 65004 008 1 Rubber grommet 25 5560179 7 Flat washer special 26 7630227 ...

Page 40: ...wer lift cylinder 12723 1 Bleed down cable long upper lift cylinder 6 3603 06 8 Plain washer 7 3605 06 4 Spring washer 8 3610 06012 4 Bolt 9 12648 2 Valve lever 10 3611 06 2 Nyloc nut 11 3641 06 2 Nylon washer 12 12647 1 2 Cylinder lever pivot 13 3610 06075 2 Bolt 14 12746A 2 SR lift cylinder 15 3603 06 2 Flat washer 16 3605 06 2 Spring washer 17 3610 06020 2 Bolt 18 12818 1 Bleed down cover page ...

Page 41: ...1 9 3 17 18 16 15 11 5 13 7 2 10 4 12 6 6 6 14 8 Cable Operated Emergency Bleed Down Assembly Snorkel Model SR3370 TITLE Cable operated emergency bleed down drawing SR3370 Page 1 15 ...

Page 42: ...1 15 13 14 12 9 3 3 3 11 5 7 2 10 4 6 8 TITLE Cable Operated Emergency Bleed Down Assembly Snorkel Model SR2770 DWG 00000 Cable operated emergency bleed down drawing SR2770 Page 1 16 ...

Page 43: ...er 4 3605 06 2 Spring washer 5 3610 06012 2 Bolt 6 12648 1 Valve lever 7 3611 06 1 Nyloc nut 8 3641 06 1 Nylon washer 9 12647 1 1 Cylinder lever pivot 10 3610 06075 1 Bolt 11 12746A 1 SR lift cylinder 12 3603 06 2 Flat washer 13 3605 06 2 Spring washer 14 3610 06020 2 Bolt 15 12818 1 Bleed down cover SR3370 SR2770 CE 12864B page 1 17 Cable operated emergency bleed down SR2770 ...

Page 44: ...0 8699 20 Pin 21 9016 2 Pin 22 9292 4 Pin 23 9333 4 Arm outer weldment 24 9465 1 Arm inner mid weldment 25 11143 2 1 Wear pad 26 11380 1 Safety prop weld 27 11381 1 Mount bracket weld 28 11492 3 26 Tab washer 29 11658 20 8 Wear plug 30 11804 10 Scissor pivot pin 31 12529 3 Arm outer mid right hand 32 12530 2 Arm outer mid left hand 33 12566 2 Sliding block weld 34 12566 2 2 Wear pad slider block b...

Page 45: ... 4 20 6 14 14 14 14 8 8 8 25 33 27 35 43 19 19 31 26 34 42 42 42 28 28 28 4 38 40 41 20 22 36 32 13 13 13 13 21 7 15 15 18 18 12 12 20 14 14 8 29 37 39 28 28 30 23 TITLE Scissor Arm Assembly Snorkel Model SR3370 Page 1 19 Scissor arm assembly drawing SR3370 ...

Page 46: ... 1 1 9 17 17 3 11 19 5 13 13 13 13 21 15 23 40 2 10 18 4 12 12 20 6 14 14 14 14 14 14 22 8 8 8 8 16 16 16 16 24 25 33 33 41 27 35 29 37 31 31 39 26 34 34 42 28 36 30 30 30 30 38 32 17 7 15 23 16 31 31 30 Scissor arm assembly drawing SR2770 Page 1 20 ...

Page 47: ...2 Pin 19 9292 2 Pin 20 9330 1 Arm lower inner 21 9331 1 Arm Inner upper 4th stage 22 9332 1 Arm inner upper 23 9333 2 Arm outer 24 9465 1 Arm inner mid 25 9484 1 Arm outer lower right 26 9502 1 Arm outer upper 27 11143 2 1 Wear pad 28 11380 1 Safety prop weld 29 11381 1 Mount bracket weld 30 11492 3 20 Tab washer 31 11658 20 8 Wear plug 32 11804 8 Scissor pivot pin 33 12529 2 Arm outer mid 34 1253...

Page 48: ...12036 1 Stabiliser cylinder 13 3604 03016 2 Machine screw 14 3610 10030 2 Bolt 15 3611 03 2 Nyloc nut 16 7025 015 2 JICM x UN O ring male nipple 17 REF 1 Stabiliser weldment 18 12039 1 Hose cover stabiliser leg 19 2022 003 1 Cable clamp 20 3603 06 12 Flat washer 22 3605 06 1 HD spring washer 23 3610 06012 4 Bolt 24 3610 06110 4 Bolt 25 3611 06 4 Nyloc nut 26 3626 8 2 Flanged permaglide bush 27 560...

Page 49: ...Outrigger Installation Snorkel Models SR3370 SR2770 1 9 17 3 11 19 5 13 20 7 15 23 2 2 10 18 4 12 20 20 20 20 20 20 6 14 22 8 16 16 30 23 23 24 24 26 28 25 25 27 29 30 Outrigger Installation drawing Page 1 23 ...

Page 50: ...0 6 14 22 54 54 54 54 55 52 54 46 51 53 51 49 54 8 45 16 24 24 25 33 40 27 58 29 29 36 44 42 56 31 31 39 26 26 28 57 43 30 32 32 38 4 4 18 18 18 18 4 4 4 4 14 4 4 4 4 19 19 16 35 36 18 4 4 41 37 47 34 48 TITLE Platform Assembly Snorkel Models SR3370 SR2770 Platform assembly drawing Page 1 24 ...

Page 51: ... 2 External roller plated 28 11658 11 2 Rollout stop plated 29 11658 20 10 Wear plug 30 11658 28 2 Platform floor pressing 31 11658 3 4 Internal roller plated 32 11658 6 4 Thrust button 33 11658 7 2 Axle pin extension roller 34 11691 10 1 Gate latch striker set 35 11695L 1 Handrail latch left 36 11695 3 2 Latch holding ring 37 12589 1 Slider bar weld 38 12599 1 Platform weld 39 12599 9 2 Deck run ...

Page 52: ...Platform assembly Item Part No Qty Description 56 9980003 1 Foam pipe wrap 57 11695R 1 Handrail latch right 58 12700A 1 Upper control box assembly page 1 26 SR3370 SR2770 CE 12864B Platform assembly ...

Page 53: ...67309 1 Elbow male BSPT 11 5560179 3 Flat washer special 12 7720201 1 Fitting reducer 13 605726 1 Decal diesel fuel only 14 476706 1 Decal danger explosive fumes SR3370 SR2770 CE 12864B page 1 27 Fuel tank assembly diesel fuel 1 1 3 3 11 11 14 13 5 2 2 4 12 8 1 9 3 11 5 7 2 10 6 6057 28 DIESEL FUEL ONLY DANGER EXPLOSIVE FUMES Dea th or serio us injury might result fro m fire or explosion l Do no t...

Page 54: ...8030 4 Cap screw 22 3617 10020 12 Metric bolt 23 3618 10 1 Hose clamp 24 3618 14 3 Hose clamp 25 3649 20 1 Battery cable black 26 3649 22 1 Battery cable red 27 7013 002 1 BSPP Dowty x JICM nipple 28 7013 016 1 BSPP Dowty x JICM nipple 29 7065 011 1 Hose tail 30 11331 1 SR exhaust pipe 31 11471 1 Engine Kubota D905 diesel 32 11472 10 1 Bracket engine mount right 33 11472 11 1 Bracket engine mount ...

Page 55: ... 23 2 10 10 18 18 18 18 4 12 12 20 6 14 22 22 22 22 8 8 8 8 8 16 16 24 24 25 33 41 41 41 27 35 43 29 37 45 45 31 9 9 9 26 34 42 28 36 44 30 38 46 32 40 TITLE Engine Assembly Kubota D905 Snorkel Models SR3370 SR2770 Engine assembly Kubota D905 drawing Page 1 29 ...

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Page 57: ... 4 3610 06020 2 Metric bolt 5 3611 06 2 Nyloc nut 6 11690 16 2 Security pin 7 12749 1 Wrist support 8 12750 25 1 Plug round 9 12751 1 Hand grip foam 10 12756 1 Star washer with end cap 11 72404 2 Grip clip 12 12700 1 Control box SR3370 SR2770 CE 12864B page 1 31 Upper control box mounting assembly 1 1 1 1 9 3 11 5 5 7 2 10 4 4 12 6 8 3 11 2 6 ...

Page 58: ...lower control box 14 12689 1 Decal upper control box 15 560272 1 Decal emergency stop upper box 16 605726 1 Decal diesel fuel on fuel tank 17 12753 1 Decal emergency bleed down 18 12814 1 Decal hydraulic fluid on hydraulic oil tank 19 58365 6 1 Decal safety prop 20 9223 3 4 Decal chevron 21 300699 1 Decal operators check list 22 0323897 1 Decal must not operate 23 621486 4 Decal forklift 24 302950...

Page 59: ...s and decals drawing LEFT HAND SIDE 16 10 10 20 20 12 6 3 2 23 23 17 12 14 3 3 20 20 27 12 FRONT END 27 REAR END 27 11 1 15 20 9 8 30 5 20 27 13 21 4 7 12 12 18 19 24 RIGHT HAND SIDE 3 6 9 20 20 23 26 22 25 23 29 28 Placards and decals drawing ...

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Page 61: ... codes 2 5 Manifold assembly main 2 6 Manifold assembly main drawing 2 7 Manifold assembly 4 wheel drive 2 8 Manifold assembly stabilisers 2 9 Hydraulic oil tank assembly 2 10 Hydraulic oil tank assembly drawing 2 11 Steer axle cylinder 2 12 Axle cylinder 2 13 Main lift cylinder assembly 2 14 SR3370 SR2770 CE 12864B page 2 1 Section 2 Hydraulics ...

Page 62: ...7 14 1 Drive check valve 15 12567 15 1 Free wheel valve 16 12567 14 1 Drive check valve 17 12567 13 1 Drive counterbalance valve 18 12567 18 1 Drive valve reverse 19 12567 19 1 Hand pump 20 12567 20 1 Brake reset valve 21 12567 21 1 Brake pilot check 22 12567 22 1 Brake shuttle 23 12567 23 1 Axle pressure reducing valve 24 12567 24 1 Brake flow control valve 25 12567 11 1 Brake selector valve 26 1...

Page 63: ...T 1 5mm RFR 12568 STABILISER MANIFOLD 12567 MAIN MANIFOLD 12569 4WD MANIFOLD 29 28 ENGINE TITLE Hydraulic schematic Snorkel Models SR3370 SR2770 Rev for PM4 LIFT CYLINDER LIFT CYLINDER 2 SECOND LIFT CYLINDER SR3370 ONLY 1 1 1 1 2 3 3 2 5 5 4 4 RFE LFR LFE LRR LRE RRR RRE TP SL 0 4LPM 2000PSI 2500PSI DF 2500PSI 2000PSI 2000PSI MLFF MLFD MLRF MLRD MRRF MRRD BR NOTE 1 SR3370 2200PSI SR2770 2800PSI AX...

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Page 65: ...16 12812 17 12812 18 12812 19 Motor RR CCW Rev 4WD Manifold MRRR Z Motor RR Port B Motor RR Brake Main Manifold BR Z RR Motor Brake Motor LR Drain 4WD Manifold MLRD Z Motor LR Case Drain Motor LR CW Rev 4WD Manifold MLRR Z Motor LR Port A Motor LR CCW Fwd 4WD Manifold MLRF Z Motor LR Port B Motor LR Brake Main Manifold BL Z LR Motor Brake 12812 20 12812 21 12812 22 12812 23 12812 24 Motor LF Drain...

Page 66: ...8 12567 18 1 Drive valve reverse 19 12567 19 1 Hand pump 20 12567 20 1 Brake reset valve 21 12567 21 1 Brake pilot check 22 12567 22 1 Brake shuttle 23 12567 23 1 Axle pressure reducing valve 24 12567 24 1 Brake flow control valve 25 12567 11 1 Brake selector valve 26 12567 2 1 Compensator check 27 12567 27 1 Compensator bleed 28 12567 8 1 Main relief 29 12567 29 1 Compensator 30 10992 2 2 Test po...

Page 67: ...CE 12864B page 2 7 Manifold assembly main drawing 1 9 17 3 11 19 5 13 21 7 15 23 2 10 18 4 12 20 6 14 22 8 16 24 25 26 27 28 29 31 31 31 31 31 30 30 38 32 32 32 34 36 33 33 33 33 35 37 Manifold assembly main drawing ...

Page 68: ...ht 3 4 UNO 3 8 STCF 3 12770 330606 1 Adapter straight 9 16 UNO 3 8 STCF 4 12770 330808 2 Adapter straight 3 4 UNO 1 2 STCF 6 12569 1 1 Selector valve series parallel 7 12569 2 4 Pilot operated selector valves 8 12569 3 2 Flow divider combiner 9 12569 4 2 Drive motor relief valves page 2 8 SR3370 SR2770 CE 12864B Manifold assembly 4 wheel drive 1 1 2 2 2 2 1 1 1 3 2 2 2 2 4 4 9 9 7 7 7 7 6 8 8 ...

Page 69: ... 1 Stabiliser valve block assembly 1 12568 1 4 Stabiliser directional valve 2 12770 330606 9 Adapter straight 9 16 UNO 3 8 STCF 3 12770 330808 1 Adapter straight 3 4 UNO 1 2 STCF SR3370 SR2770 CE 12864B page 2 9 Manifold assembly stabilisers 3 1 2 2 1 1 1 2 2 2 2 2 2 2 ...

Page 70: ... Base plate weld 10 11430 5 1 Gasket 11 11487 1 Filter breather 12 11558 1 1 Tank 13 gallon 13 11558 2 1 Top plate weld plated 14 11558 8 1 Tank inner hose 15 452756 1 Plug magnetic 16 605246 1 Strainer hydraulic tank filler 17 605256 1 Cap vented standard 11955 1 Cap lockable option 18 5560179 3 Flat washer special 19 451776 1 Decal hydraulic fluid 20 302950 1 Decal hydraulic fluid max min level ...

Page 71: ...5 5 5 13 7 7 15 2 2 2 10 18 18 18 4 12 20 6 14 8 16 FULL ADD 3029 50 4517 76 HYDRAULIC FLUID LEVEL CHECK FLUID LEVEL WITH PLATFORM LOWE RED USE PREMIUM HYDRAULIC OIL GRADE 10W40 VISCOSITY AT 100 F 38 C 320 SUS SAYBOLT POUR POINT 35 F 37 C DO NOT OVERFILL Hydraulic oil tank assembly drawing ...

Page 72: ...iption 1 3624 27 1 Permaglide bush 2 12770 340406 1 Adapter male SAE to female STC 3 11699 1 Steer cylinder 4 12770 330406 1 Adapter male SAE to female STC straight 11699K 1 Seal kit page 2 12 SR3370 SR2770 CE 12864B Steer axle cylinder 1 3 2 4 ...

Page 73: ...ption 1 3626 3 4 Flanged permaglide bush 2 11368 2 1 Solenoid valve and coil 3 11642 1 Axle cylinder 4 12770 350606 1 Adapter Male SAE to female STC 90O adjustable 11642K 1 Seal kit SR3370 SR2770 CE 12864B page 2 13 Axle cylinder 1 1 3 2 4 ...

Page 74: ...NO 5 7035 001 1 Plug 6 12770 340808 1 Adaptor elbow 45O 1 12 UNO 1 2 STC F 7 11687 1 SR lift cylinder 8 56112 6 6 Bushing 9 6010833 1 Valve cartridge adjustable 10 6018024 1 Solenoid valve 2 way normally closed 11 12752A 1 Cylinder bleed down bracket assembly 12 12677 1 Coil 11687K 1 Seal kit page 2 14 SR3370 SR2770 CE 12864B Main lift cylinder assembly 1 9 3 11 5 7 2 10 4 12 6 8 8 ...

Page 75: ...y drawing 3 6 Ground control box assembly 3 7 Ground box 3 8 Ground box drawing sheet 1 3 9 Ground box drawing sheet 2 3 10 Platform control box assembly 3 12 Platform Control Box Assembly drawing Sheet 1 3 13 Platform Control Box Assembly drawing Sheet 2 3 14 SR3370 SR2770 CE 12864B page 3 1 Section 3 Electrical ...

Page 76: ...page 3 2 SR3370 SR2770 CE 12864B ...

Page 77: ...D LAMP P3 4 FAILSAFE OUTPUT LIFT CYLINDER LOCK VALVE SR3370 ONLY INTERLOCK RELAY LOWER RELAY April 11 2007 RETRACT LEG RF EXTEND LEG RF RETRACT LEG LF RETRACT LEG LR RETRACT LEG RR EXTEND LEG LF EXTEND LEG LR EXTEND LEG RR OUTRIGGER VALVES STABLE OUTPUT ALL LEGS DOWN MANUAL OUTRIGGER SWITCHES AUTO RETRACT PLATFORM BOX UP AUTO LEVEL DOWN P4 9 P2 12 P2 6 P4 1 GP106 P2 5 P2 1 P2 2 P2 3 P2 4 P2 7 P2 1...

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Page 79: ...und LR Down Ground RF Up Ground RF Down Ground RR Up Ground RR Down Ground Left Hand Contact A Left Hand Contact B Right Hand Contact A Right Hand Contact B J13 J11 J14 Stabiliser Limit NC Diesel Engine J11 6 J11 5 J11 4 J11 3 J11 2 J11 1 J14 1 J14 2 J14 4 J14 4 J13 2 J13 1 Solenoid Relay Contact 30 Solenoid Relay Contact 85 Solenoid Relay Contact 86 Solenoid Relay Contact 87 Throttle Solenoid Thr...

Page 80: ...ntrol box assembly drawing TITLE Ground control box assembly Snorkel Models SR3370 SR2770 1 8 7 2 DUAL FUEL DUAL FUEL GAS LP CLIP OUT FOR DUAL FUEL CLIP OUT FOR LP ONLY LP ONLY CLIP OUT FOR GAS ONLY GAS Page 3 6 ...

Page 81: ...0351 Ground control box assembly Kubota D905 diesel units 1 560222 1 Ground box see page 3 8 2 560240 1 Decal ground control 7 3040068 1 Circuit breaker 20 amp 8 3044167 1 Terminal 10 spade 16 14 wire SR3370 SR2770 CE 12864B page 3 7 Ground control box assembly ...

Page 82: ...62326 14 Relay 12 volt DC 20 30 amp 12 560390 2 Relay 12 volt DC 10 amp 13 563686 1 Circuit breaker 15 amp capacity thermal 14 3020087 1 Key switch 10113 1 Start switch CE only 9776 1 Mounting base CE only 10114 1 Contact CE only 15 560394 1 Temperature gauge 16 560396 1 Ammeter 17 560397 1 Internal wire harness 18 302832 1 Speaker 19 302882 1 Drain plug 20 560377 1 Lamp green bezel 12 volt 21 304...

Page 83: ...TITLE Ground Box Sheet 1 Snorkel Models SR3370 SR2770 Ground box drawing sheet 1 Page 3 9 ...

Page 84: ...TITLE Ground Box Sheet 2 Snorkel Models SR3370 SR2770 Ground box drawing sheet 2 Page 3 10 ...

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Page 86: ...Led lamp green 12 volt 9 560375 1 Gasket 10 3049847 1 Electrical connector 11 3020016 1 Switch auto level 12 560332 1 Switch operator horn 13 560379 1 Switch start kill 14 560241 1 Placard platform control box 15 3040099 1 Electrical connector lock washer 16 3040098 1 Electrical connector lock nut 17 560272 1 Placard emergency stop 18 3020016 4 Switch outriggers if installed 19 446826 1 Contact bl...

Page 87: ...TITLE Platform Control Box Assembly Sheet 1 Snorkel Models SR3370 SR2770 AUTO STOW AUTO STOW AUTO LEVEL AUTO LEVEL lb lb kg kg Platform Control Box Assembly drawing Sheet 1 Page 3 13 ...

Page 88: ... 14 JS 15 JS 16 JS 17 JS 18 JS 18 JS 19 JS 20 JS 21 JS 22 JS 23 JS 24 JS 25 JS 26 JS 27 JS 28 JS 29 JS 30 JS 31 J1 12 J1 11 J1 9 J1 1 J1 2 J1 3 J1 4 J1 5 J1 6 J2 6 J2 7 J2 8 J2 9 J2 10 J2 11 J2 12 J2 3 J2 2 J2 1 J2 4 INPUT FROM JSR JS 15 ONLY IF LOWER PLATFORM SWITCH IS MADE PLATFORM SPEAKER PROPORTIONAL CONTROL HI LOW DRIVE SWITCH OUTRIGGER SUPPLY DRIVE FORWARD DRIVE REVERSE PROPORTIONAL HIGH OUT...

Page 89: ...Section 4 AC outlet at platform 230 volt 4 2 AC outlet at platform 230V drawing 4 3 Flashing light installation 4 5 Fuel gauge option 4 6 SR3370 SR2770 CE 12864B page 4 1 Section 4 Options ...

Page 90: ...7 3 2 PDL enclosure 2 10967 1 1 Residual current device with appliance inlet pins 3 1814 2 M20 nylon cable gland 4 10967 2 1 Appliance inlet 5 2500 014 1 Switch outlet 6 1812 1 3 core x 1 5 tpe flex cable page 4 2 SR3370 SR2770 CE 12864B AC outlet at platform 230 volt ...

Page 91: ...TITLE AC outlet at platform 230 volt Snorkel Models SR3370 SR2770 RCD MOUNTED AT BASE OFF ON 2 1 3 4 3 6 1 5 TOE BOARD DECK RIGHT HAND SIDE 5 1 6 AC outlet at platform 230V drawing Page 4 3 ...

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Page 93: ...ight 3 3604 05020 3 Screw pan head 4 3603 05 6 Plain washer 5 1866 003 1 Strobe amber 6 1866 002 1 Bracket strobe light 7 3611 05 3 Nyloc nut 8 3603 06 8 Plain washer 9 3611 06 4 Nyloc nut 10 3605 06 4 Spring washer SR3370 SR2770 CE 12864B page 4 5 Flashing light installation 1 1 9 3 5 7 2 10 4 4 6 8 8 ...

Page 94: ... Qty Description 0 11507 1 Fuel gauge option 1 11430 9 1 Top plate fuel tank 2 0070483 1 Fuel gauge 3 11430 5 1 Gasket 4 11430 1 1 Base plate weld 5 3611 06 10 Nylock nut page 4 6 SR3370 SR2770 CE 12864B Fuel gauge option 4 5 2 3 1 ...

Page 95: ...e 3 Manual Organization 0 7 Maximum rated axle capacity 2 3 2 4 N Nominal working height 2 3 2 4 O Overall height 2 3 2 4 Overall length with stabilizers 2 3 2 4 Overall weight 2 3 2 4 P Placards and decals installation 1 32 Platform control box assembly 3 12 Platform size 2 3 2 4 S Safe working load main deck 2 3 2 4 Safe working load roll out deck 2 3 2 4 Speed maximum drive 2 3 2 4 T Temperatur...

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Page 98: ...1 559 443 6600 FAX 1 559 268 2433 www upright com PN Europe TEL 44 0 845 1550 058 FAX 44 0 195 2299 948 Local Distributor Lokaler Vertiebshändler Distributeur local El Distribuidor local Il Distributore locale ...

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