Page 1 Service Manual S1932 II/S1932E II/S2632 II/S2632E II S2646 II/S2646E II /S3246 II/S3246E II S4046 II/S4046E II/ S4650 II/S4650E II Scissors Mobile Elevating Work Platform △ WARNING Before operation and maintenance, the drivers and maintenance personnel are required to read this manual thoroughly.
Page 2 L I N G O N G H E A V Y M A C H I N E R Y C O . , L T D . Add.: 12F, Building 3, Lushang Olympic City, No. 9777, Jingshi Road, Lixia District, Jinan City, Shandong Province, China Tel: 86-0531-67605017 Technical service: 86-4009666569 Web: www.LGMG.com.cn Sales of accessories: 86-0531-67605016...
Page 3: Table Of Contents
3.2 Removal and installation of platform assembly ..................29 3.2.1 Removal of platform assembly (S1932Ⅱ, S1932EⅡ) ..............29 3.2.2 Installation of platform assembly (S1932 II, S1932 E II) ..............30 3.2.3 Removal of platform assembly (S2632Ⅱ, S2632EⅡ, S46Ⅱ, S46EⅡ, S4650Ⅱ, S4650EⅡ) ..32...
Page 4 3.5.2 Installation of the semi-swing gate ....................42 Chapter 4 Fork ..............................45 4.1 Removal of fourth fork (S1932 II, S1932E II, S2632 II, S2632E II, S2646 II, S2646E II) ......47 4.2 Fourth layer fork assembly (S1932II, S1932EII, S2632II, S2632EII, S2646II, S2646EII) ......53 4.3 Removal of fifth layer fork (S3246 II, S3246 II) ..................
Page 5 6.2.5 Scissor lift platform control valve ST6887-AE00 (S2646 Ⅱ, S46 Ⅱ, S4650 Ⅱ) ......133 6.2.6 Lower cylinder valve block assembly ST5006-AC00 (S1932 II, S1932E II, S2632 II, S2632E II) ..135 6.2.7 Lower lift cylinder valve block assembly ST4846-AC0A (S46II, S46EII, S4650II, S4650EII) ... 136 6.2.8 Upper cylinder valve block assembly ST4960-AC0B (S4046EⅡ, S4046EⅡ) ........
Page 6 7.5.5 S2632Ⅱ, S46Ⅱ Main harness wiring diagram and wire size table ..........171 7.5.6 S4650 Ⅱ Main harness wiring diagram and wire size table ............173 7.5.7 S1932 II and S1932E II PCU harness and fork harness..............175 7.5.8 S2632 Ⅱ, S2632E Ⅱ PCU harness and fork harness ..............176 7.5.9 S2646Ⅱ, S2646 EⅡ...
Page 7 Service Manual of Scissors Mobile Elevating Work Platform 8.3 check the wire ............................. 191 8.4 check tire and hub ..........................191 8.5 Checking ventilation system of the hydraulic tank cover..............192 8.6 Inspect the chassis tray lock ........................ 192 8.7 Inspection of Steering Knuckle ......................
Page 8 Service Manual of Scissors Mobile Elevating Work Platform 10.3.5 S2646 Ⅱ pipeline wiring table ....................231 10.3.6 S2646 EⅡ Pipeline wiring table ....................232 10.3.7 S3246 Ⅱ Pipeline wiring table ....................232 10.3.8 S3246EⅡ Pipeline Wiring Table ....................234 10.3.9 S4046 Ⅱ Pipeline wiring table ....................234 10.3.10 S4046E Ⅱ...
Page 9: Foreword
Service Manual of Scissors Mobile Elevating Work Platform Foreword You are welcome to purchase and use the products produced by Lingong Heavy Machinery Co., Ltd. This manual introduces the technical parameter and maintenance adjustment data of the Scissors Mobile Elevating Work Platform, and explains the troubleshooting and maintenance process for qualified professional maintenance personnel.
Page 10: Safety Notices
Service Manual of Scissors Mobile Elevating Work Platform Safety Notices The operator should understand and follow the current national and local safety regulations. If there are no national or local regulations, the safety instructions in this manual shall be applicable. Most accidents are caused by failure to comply with the regulations on the operation and maintenance of the machine.
Page 11: Chapter 1 Safety And Environment
Service Manual of Scissors Mobile Elevating Work Platform Chapter 1 Safety and Environment...
Page 12 Service Manual of Scissors Mobile Elevating Work Platform...
Page 13: Terms And Definitions
Service Manual of Scissors Mobile Elevating Work Platform 1.1 Terms and Definitions Administrator: the entity or individual that directly controls the use and application of the lifting platform, which usually refers to the owner, the renter or the authorized personnel of owner who obtains the control right of the lifting platform;...
Page 14: Intended Use
Lingong Heavy Machinery Co., Ltd. Symbol representation Symbols, color codes and symbolic words used by LGMG products have the following meanings: Safety warning sign - used for warning of potential personal injury. Observe all safety tips after this sign to avoid possible personal injury or death.
Page 15 Service Manual of Scissors Mobile Elevating Work Platform Yellow - Indicating a dangerous situation. If not CAUTION avoided, it may cause minor or moderate personal injury. Blue - Indicating a dangerous situation. If not NOTE avoided, it may result in property damage.
Page 16 Service Manual of Scissors Mobile Elevating Work Platform...
Page 17: Chapter 2 Product Introduction
Service Manual of Scissors Mobile Elevating Work Platform Chapter 2 Product Introduction...
Page 18 Service Manual of Scissors Mobile Elevating Work Platform...
Page 19: Machine Parameters
Service Manual of Scissors Mobile Elevating Work Platform 2.1 Machine parameters 2.1.1 S1932 II（S193202WDQ0AH1000） machine parameters 1. Machine performance parameters Item Parameter Item Parameter Rated load (kg/lbs) 230/510 Fork lifting time (s) 16± 2 Extension platform load 120/265 Fork lowering time (s) 28±...
Page 20: S1932Eⅱ(S193202Wdq0Ae1000)Machine Parameters
Service Manual of Scissors Mobile Elevating Work Platform Output voltage (V) 6 (single piece) Battery Capacity (Ah) 225 (20-hours discharge rate) Nominal AC input voltage (V) 100-240AC Maximum AC input current (A) Charger Nominal DC output voltage (V) Maximum DC output current (A) Control system Voltage (V) 5.
Page 21: S2632Ⅱ(S263202Wdq0Ah1000)Machine Parameters
Service Manual of Scissors Mobile Elevating Work Platform Item Parameter Type Open Pump displacement (ml/r) Functional Max. working pressure of lifting system 19/2755 system (MPa/psi) Max. working pressure of steering system 12/1740 (MPa/psi) Electrical system Item Parameter Rated voltage (VDC) Rated current (A) Drive motor Rated power (kW)
Page 22: S2632Eⅱ(S263202Wdq0Ae1000)Machine Parameters
Service Manual of Scissors Mobile Elevating Work Platform Item Parameter Item Parameter Overall length (with ladder) Platform extension 2440/96 900/35.4 (mm/in) dimension (mm/in) Overall length (without 2270/89.4 Wheelbase (mm/in) 1850/73 ladder)(mm/in) Overall width (mm/in) 830/32.7 Wheel track (mm/in) 700/27.6 Overall height (guardrail Min.
Page 23 Service Manual of Scissors Mobile Elevating Work Platform 7.8/25.6 (in) inclination Y-direction: Max. platform height (m/ft) 3° 6/19.7 (out) front/rear Max. inner wheel turning Min. turning radius (m/ft) 2.20/7.2 75° angle Max. travel speed Max. allowed wind speed 3.5± 0.5/2.2± 0.3 12.5/28 (stowed)(km/h/mph) (m/s/mph)
Page 24: S2646Ⅱ(S264602Wdq0Ah1000)Machine Parameters
Service Manual of Scissors Mobile Elevating Work Platform 2.1.5 S2646Ⅱ(S264602WDQ0AH1000)machine parameters 1. Machine performance parameters Item Parameter Item Parameter Rated load (kg/lbs) 450/990 Fork lifting time (s) 35± 4 Extension platform load 120/265 Fork lowering time (s) 40± 4 (kg/lbs) Total weight (kg/lbs) 2395/5280 Max.
Page 25: S2646Eⅱ(S264602Wdq0Ae1000)Machine Parameters
Service Manual of Scissors Mobile Elevating Work Platform Capacity (Ah) 240 (20-hour discharge rate) Nominal AC input voltage (V) 100-240VAC Maximum AC input current (A) Charger Nominal DC output voltage (V) Maximum DC output current (A) Control system Voltage (V) 5.
Page 26: S3246Ⅱ(S324602Wdq0Ah1000)Machine Parameters
Service Manual of Scissors Mobile Elevating Work Platform Type Open Pump displacement (ml/r) Functional Max. working pressure of lifting system 21/3046 system (MPa/psi) Max. working pressure of steering system 15/2176 (MPa/psi) Electrical system Item Parameter Rated voltage (VDC) Rated current (A) Drive motor Rated power (kW) 0.81...
Page 27: S3246Eⅱ(S324602Wdq0Ae1000)Machine Parameters
Service Manual of Scissors Mobile Elevating Work Platform Item Parameter Item Parameter Overall length (with ladder) Platform extension 2490/98.03 900/35.43 (mm/in) dimension (mm/in) Overall length (without 2270/89.37 Wheelbase (mm/in) 1850/73 ladder)(mm/in) Overall width (mm/in) 1180/46.46 Wheel track (mm/in) 1050/41.34 Overall height (guardrail Min.
Page 28 Service Manual of Scissors Mobile Elevating Work Platform front/rear Max. inner wheel turning Min. turning radius (m/ft) 2.45/8.04 75° angle Max. travel speed Max. allowed wind speed 3.5± 0.2/2.2± 0.12 12.5/28 (stowed)(km/h/mph) (m/s/mph) Max. travel speed (lifted) 0.8± 0.1/0.5± 0.06 (km/h/mph) Front wheel drive Drive mode...
Page 29: S4046Ⅱ(S404602Wdq0Ah1000)Machine Parameters
Service Manual of Scissors Mobile Elevating Work Platform 2.1.9 S4046Ⅱ(S404602WDQ0AH1000)machine parameters 1. Machine performance parameters Item Parameter Item Parameter Rated load (kg/lbs) 320/705 Fork lifting time (s) 65± 4 Extension platform load 120/265 Fork lowering time (s) 60± 4 (kg/lbs) Total weight (kg/lbs) 2970/6548 Indoor (N)
Page 30: S4046Eⅱ(S404602Wdq0Ae1000)Machine Parameters
Service Manual of Scissors Mobile Elevating Work Platform Nominal AC input voltage (V) 100-240VAC Maximum AC input current (A) Charger Nominal DC output voltage (V) Maximum DC output current (A) Control system Voltage (V) 5. Oil filling amount Item Parameter Item Parameter Hydraulic oil (L)
Page 31: S4650Ⅱ(S465002Wdq0Ah1000)Machine Parameters
Service Manual of Scissors Mobile Elevating Work Platform (MPa/psi) Max. working pressure of steering system 15/2176 (MPa/psi) Electrical system Item Parameter Rated voltage (VDC) Rated current (A) Drive motor Rated power (kW) 0.81 Rated speed (r/min) 1917 Rated voltage (V) Rated current (A) Lifting motor Rated power (kW)
Page 32: S4650Eⅱ(S465002Wdq0Ae1000)Machine Parameters
Service Manual of Scissors Mobile Elevating Work Platform Item Parameter Item Parameter Overall length (with ladder) Platform extension 2800/110.2 900/35.4 (mm/in) dimension (mm/in) Overall length (without 2650/104.3 Wheelbase (mm/in) 2220/87.4 ladder)(mm/in) Overall width (mm/in) 1300/51.2 Wheel track (mm/in) 1175/46.3 Overall height (guardrail Min.
Page 33: Specification For Selection Of Tightening Torque Of The Lifting Platform
Service Manual of Scissors Mobile Elevating Work Platform 8/26.2 (out) front/rear Max. inner wheel turning Min. turning radius (m/ft) 2.85/9.35 75° angle Max. travel speed Max. allowed wind speed 3.5± 0.2/2± 0.12 12.5/28 (stowed)(km/h/mph) (m/s/mph) Max. travel speed (lifted) 0.8± 0.1/0.5± 0.06 (km/h/mph) Front wheel drive Drive mode...
Page 34 Service Manual of Scissors Mobile Elevating Work Platform Table 1: Tightening torque of metric/imperial-threaded fittings and plugs (unit: N.m) Tightening torque of metric-threaded oil ports Tightening torque of imperial-threaded oil ports Thread Fitting type Plug Thread Fitting type Plug Pipe Pipe specificatio specificatio...
Page 35 Service Manual of Scissors Mobile Elevating Work Platform For Parker joints, the torque is to be selected according to the name and specification, and for ordinary joints, the torque is to be selected according to the thread specification. For example: GE 28 L M ED OMD A3C: GE for straight-through joint, 28 for pipe diameter, L for normal pressure, M for metric thread, ED for E-type elastic seal, OMD for no nut sleeve, A3C for galvanizing;...
Page 36: Key Component Moment Table
Service Manual of Scissors Mobile Elevating Work Platform Table 4: Tightening torque of ordinary bolts (unit: N.m) Nominal diameter of bolt mm Strength grade of Yield strength bolt N/MM² Tightening torque N· m 4～5 10～12 20～25 36～45 55～70 5～7 12～15 25～32 45～55 70～90...
Page 37: Chapter 3 Platform
Service Manual of Scissors Mobile Elevating Work Platform Chapter 3 Platform...
Page 38 Service Manual of Scissors Mobile Elevating Work Platform...
Page 39: Removal And Installation Of Pcu
Service Manual of Scissors Mobile Elevating Work Platform 3.1 Removal and installation of PCU 3.2 Removal and installation of platform assembly 3.1.1 Removal of PCU 3.2.1 Removal of platform assembly (S1932Ⅱ, S1932EⅡ) Fig. 3.1 PCU 1. PCU assembly 2. Bolt 3. Bracket Fig.
Page 40: Installation Of Platform Assembly (S1932 Ii, S1932 E Ii)
3.2.2 Installation of platform assembly anchor points on the guardrails on both sides, and lifting by one sling is not allowed. (S1932 II, S1932 E II) 6. Adjust the traveling crane, and remove the sliders on both sides from the lower bend plate of the main platform.
Page 41 Service Manual of Scissors Mobile Elevating Work Platform △ platform assembly trolley to ensure firm and CAUTION: Pull and push the extended reliable positioning. platform after installing the pedal to test whether the spring pin can perform limitation effect and does not interfere with the stopper.
Page 42: Removal Of Platform Assembly (S2632Ⅱ, S2632Eⅱ, S46Ⅱ, S46Eⅱ, S4650Ⅱ, S4650Eⅱ)
Service Manual of Scissors Mobile Elevating Work Platform into the retainer ring with a circlip pliers. platform △ 1. Bolt 2. Washer 3. Safety pin 4. Pin 5. CAUTION: Retainer ring 6. Washer Pay attention to safety during hoisting. Do 4.
Page 43: Installation Of Platform Assembly (S2632 Ii, S2632 E Ii, S46 Ii, S46 E Ii, S4650 Ii, S4650 E Ii)
Service Manual of Scissors Mobile Elevating Work Platform △ 3.2.4 Installation of platform assembly CAUTION: Lift the platform through the two (S2632 II, S2632 E II, S46 II, S46 E II, anchor points on the guardrails on both sides, S4650 II, S4650 E II) and lifting by one sling is not allowed.
Page 44: Folding Of Platform Guardrail
3.2.5 Folding of platform guardrail faces up. Adjust the traveling crane, first The S1932 II/S1932E II/S2632E II/S2632 II assemble the fork left slider and the half platform guardrail system consists of a folding...
Page 45 Service Manual of Scissors Mobile Elevating Work Platform guardrail from the inside of the platform guardrail of the main platform not tipping and place it inside the platform; over. Pay attention to not putting your Remove the two D-pins at the front part of hands at the positions where there is a the extended platform from the inside of pinching risk.
Page 46 Service Manual of Scissors Mobile Elevating Work Platform Remove the M-type fixing seat between the sides of the main platform door rail; main platform and the extended platform 10. Push the door rail inward from the ladder or guardrail from the inside of the platform the ground with the left/right guardrail of and place it in the platform;...
Page 47 Service Manual of Scissors Mobile Elevating Work Platform Remove the PCU; Remove the two D-pins above the main Remove the M-type fixing seat between the platform door rail; main platform and the extended platform 10. Fold the left and right guardrails of the guardrail from the inside of the platform platform door into the platform and place it in the platform;...
Page 48 Service Manual of Scissors Mobile Elevating Work Platform follows. extended platform. Pay attention to not Fully lower the platform and lock the putting your hands at the positions where extended platform. there is a pinching risk. Remove the PCU; Remove the two D-pins above the main Remove the M-type fixing seat between the platform door rail;...
Page 49: Removal And Installation Of Pedal
Service Manual of Scissors Mobile Elevating Work Platform positions where there is a pinching risk. At with a wrench and remove the spring 4 and the same time, prevent the left and right the spring pin 5 from the spring seat 2. △...
Page 50: Removal And Installation Of Wheel Frame And Wheels
Service Manual of Scissors Mobile Elevating Work Platform Removal installation wheel frame, and slowly extract the four of wheel frame and wheels wheel frames from the wheels and the 3.4.1 Removal of wheel frames and platform side plate. wheels Sequentially take out the wheels from the platform gap, and extract the extended platform from the main platform.
Page 51 Service Manual of Scissors Mobile Elevating Work Platform specified torque. △ CAUTION: the large beveled side of the wheels for the main platform is located on the inside of the platform, and the large beveled side of the wheels for the extension platform is located on the outside of the platform.
Page 52: Removal And Installation Of Semi-Swing Gate
Service Manual of Scissors Mobile Elevating Work Platform 3.5 Removal and installation of semi-swing gate Fig. 3.14 Removal and installation of semi-swing gate 1. Spring 2. Nut 3. Washer 4. Bolt 5. Left door sill seam 6. Door 7. Plastic block 8. Clearance adjustment plate 9.
Page 53 Service Manual of Scissors Mobile Elevating Work Platform 12 and 13. 3. During assembly, note that the lower edge of the door is parallel to the main platform base plate, and the door should be opened and closed smoothly without jamming. After the door is pushed open, it should freely rebound back to the original position and be locked tightly, and the limit should be reliable.
Page 54 Service Manual of Scissors Mobile Elevating Work Platform...
Page 55: Chapter 4 Fork
Service Manual of Scissors Mobile Elevating Work Platform Chapter 4 Fork...
Page 56 Service Manual of Scissors Mobile Elevating Work Platform...
Page 57: Removal Of Fourth Fork (S1932 Ii, S1932E Ii, S2632 Ii, S2632E Ii, S2646 Ii, S2646E Ii)
Service Manual of Scissors Mobile Elevating Work Platform 4.1 Removal of fourth fork (S1932 II, S1932E II, S2632 II, S2632E II, S2646 II, S2646E II) Fig. 4.16 Forth fork assembly 1. # 5 pin 9. No.1 center pin 17. #3 pin (non-steering end) 2.
Page 58 Service Manual of Scissors Mobile Elevating Work Platform △ If the cable is kinked or squeezed, it may be WARNING: danger of personal injury damaged. This procedure requires specific 4. Remove the cable harness from the third maintenance skills, lifting equipment and a layer to fourth layer of wiring plate of the fork.
Page 59 Service Manual of Scissors Mobile Elevating Work Platform using a soft metal hammer. Remove #4 inner 20. Attach the sling on the overhead crane and arm from the machine. connect it to the #3 outer arm on the battery 13. Remove the cable harnesses from the wiring box side (Part 16).
Page 60 Service Manual of Scissors Mobile Elevating Work Platform shaft of the connecting rod end. outer arm at the ground control side. 27. Place a cushion block on #1 inner arm 36. Remove securing fastener cylinder plate (Part 10). from #2 center pin (part 7) on the ground 28.
Page 61 Service Manual of Scissors Mobile Elevating Work Platform △ △ WARNING: danger of personal injury WARNING: danger of personal injury When removed from the machine, the #2 When the fork is lowered onto the safety outer arm on the battery box side may be out of arm, do not touch the moving parts with your balance and fall off if it is not properly supported.
Page 62 Service Manual of Scissors Mobile Elevating Work Platform △ △ WARNING: Risk of crushing WARNING: danger of personal injury If not properly supported and fixed to the When removing the pin, if it is not properly lifting equipment, the lift cylinder will become supported, the #1 outer arm may become unbalanced and fall down.
Page 63: Fourth Layer Fork Assembly (S1932Ii, S1932Eii, S2632Ii, S2632Eii, S2646Ii, S2646Eii)
Service Manual of Scissors Mobile Elevating Work Platform unbalanced and fall if not properly supported. Insert the part 4 into the outer hole of the part 3, adjust it so that the pin through hole 4.2 Fourth layer fork assembly of the part 3 is concentric with the clamping (S1932II, S1932EII,...
Page 64 Service Manual of Scissors Mobile Elevating Work Platform Fig. 4.18 Assembly of lift cylinder (lower end) and fasten it reliably; Note that the gasket is 1. Pin 2. Safety pin 3. Bolt 4. Nut 5. Washer on the nut side; a) Before placing the oil cylinder, lay a rubber Tools: rubber pad, copper hammer, torque pad at the rear end of the inner frame ear...
Page 65 Service Manual of Scissors Mobile Elevating Work Platform subsequent PVC protection shall be the harness fork shall be close to the round same as this requirement); Install rubber pipe at the rear end of the inner frame, protectors at the positions with yellow as shown in Fig.
Page 66 Service Manual of Scissors Mobile Elevating Work Platform beam, and pay attention to the placement weldment of outer arm direction of the inner frame Lift and place parts 7 and 8 to both sides of Adjust the outer beam of the first-layer fork the inner frame of the first layer respectively, to be concentric with the front end shaft hole pay attention to the placement direction of...
Page 67 Service Manual of Scissors Mobile Elevating Work Platform and 3. Note that the bolt fixed at the shaft Clamp the opening end of the wiring plate to end shall be inserted from the front end of the right side of the fixed ring at the rear end the fork;...
Page 68 Service Manual of Scissors Mobile Elevating Work Platform end of the second layer inner frame and layer inner frame, as shown in Fig. 4.25; tighten it; When the PCU harness is wound around Adjust the protective arm position so that it the arc to the wiring plate, the harness moves to the left side of the inner frame rear needs to be close to the round pipe at the...
Page 69 Service Manual of Scissors Mobile Elevating Work Platform placement direction (with the installation Lift and place parts 7, 8 to both sides of the rubber plug hole facing upward); third layer inner frame respectively, pay Adjust the outer beam of the second-layer attention to the placement direction of the fork to be concentric with the front end shaft outer beam (with the installation rubber plug...
Page 70 Service Manual of Scissors Mobile Elevating Work Platform right shaft in the middle of the fork of the second layer; Install the part 4 into the end of the circlip on Fig. 4.27 Installation of third layer fork the shaft of the part 6, and then install the 2.
Page 71 Service Manual of Scissors Mobile Elevating Work Platform the part 3/4/5, tighten to specified torque harness, the arc shall be close to the inside, and draw the mark MARK; Note: the gasket 15-20 mm/0.59-0.79 in from the circular ring. is on the nut side; Install the strap to the wiring plate fixing hole, Tools: pin, safety pin, bolt, nut, washer smooth the harness, and use the installed...
Page 72 Service Manual of Scissors Mobile Elevating Work Platform its through hole concentric with the bolt is smashed from the left side of the fork; through hole of the outer beam, and install Thread part 2 into the left hole of part 6, the piece 2/3.
Page 73 Service Manual of Scissors Mobile Elevating Work Platform adjust the direction and then hit it, so that the through-hole of the pin is concentric with the bolt hole of the axle sleeve of the outer beam. Install parts 2 and 3, pay attention to the bolts fixed at the shaft end should be Fig 4.33 Installation of fourth layer pipeline penetrated from the front end of the fork...
Page 74: Removal Of Fifth Layer Fork (S3246 Ii, S3246 Ii)
Service Manual of Scissors Mobile Elevating Work Platform 4.3 Removal of fifth layer fork (S3246 II, S3246 II) Fig. 4.44 Fifth layer fork assembly 1. #6 pin 11. #2 center pin 21. #4 pin (non-steering end) 2. #5 center pin 12.
Page 75 Service Manual of Scissors Mobile Elevating Work Platform set them aside. △ WARNING: danger of personal injury 4. Remove the fourth layer to fifth layer of boom This procedure requires specific wiring plate from the machine. maintenance skills, lifting equipment and a 5.
Page 76 Service Manual of Scissors Mobile Elevating Work Platform 11. Mark and disconnect the harness of the 19. Remove the securing fastener from the #4 cylinder valve block. center pin (No. 5) on the ground control side. 12. Attach the sling on the overhead crane to 20.
Page 77 Service Manual of Scissors Mobile Elevating Work Platform Pass a rod through the #4 center pin (No. 5) the #4 outer arm is not properly supported. on the battery side and twist it to remove the 32. Connect the overhead crane slings to the #3 pin.
Page 78 Service Manual of Scissors Mobile Elevating Work Platform machine, if it is not properly supported, the #3 hammer. outer arm may become unbalanced and fall. 45. Place a 10×10×25 cm/3.94×3.94×9.84 inch 39. Attach the sling on the overhead crane to cushion block on #1 inner arm cylinder plate the lug at the upper lift cylinder rod end.
Page 79 Service Manual of Scissors Mobile Elevating Work Platform 53. Remove the securing fastener from No. 2 hammer. Remove #2 inner arm (No. 25) pin (No. 27) at the non-steering end. from the machine. 54. Use a soft metal hammer to remove the No. 60.
Page 80 Service Manual of Scissors Mobile Elevating Work Platform burn the skin. Loosen the hydraulic connectors machine. very slowly to gradually dissipate the oil pressure. 77. Connect the sling from the overhead crane Do not let the oil spray or jet. to #1 inner arm (No.
Page 81: Installation Of Fifth Layer Fork (S3246Ⅱ, S3246Eⅱ)
Service Manual of Scissors Mobile Elevating Work Platform injury attention to the placement direction of the When removing the #1 inner/outer arm from fork; Confirm that the special sling is not the machine, make sure not to damage the limit damaged, the hoisting and mounting are switch.
Page 82 Service Manual of Scissors Mobile Elevating Work Platform on the inner frame with a part 4; the fork; Assemble part 5 to the right end of part 2, Install part 12 into the inner side of the shaft and install part 6 into the end groove of part of part 9 (two on each shaft), and then install 2 with circlip pliers;...
Page 83 Service Manual of Scissors Mobile Elevating Work Platform position of the oil cylinder to make its Pre-lay harness, cable and oil pipe: mounting hole concentric with the mounting determine the connection positions of each hole of the inner frame, and then smash the harness, cable and oil pipe and pre-lay them shaft of piece 1 into the shaft hole.
Page 84 Service Manual of Scissors Mobile Elevating Work Platform from the first mounting plate along the right Use a small strap to tie the PCU side of the inner frame, note that the oil harness with the PVC sheath. Note that the pipes shall not cross, and then fix the oil PCU harness shall be on the right side of pipe at the second and third mounting plates;...
Page 85 Service Manual of Scissors Mobile Elevating Work Platform frame and the second-layer inner frame layer, and pay attention to the placement shaft hole concentric, and then smash part direction of the outer frame (with the 2 in. Note that the end of the shaft mounting mounting rubber plug hole facing upward, circlip faces inward, and smashes in from the subsequent third and fourth layers are...
Page 86 Service Manual of Scissors Mobile Elevating Work Platform Install part 5 into the right side of the shaft inner side of the shaft of the part 8 (two for of part 2, and then install part 6 into the the left shaft and one for the right shaft). groove of part 2 with circlip pliers.
Page 87 Service Manual of Scissors Mobile Elevating Work Platform on the support plate of the inner frame; inner frame (without PCU harness), and Tools: electric wrench, socket then use insulating tape to fix the upper and Installation of second layer pipeline lower ends of the PVC sheath for 3-4 laps;...
Page 88 Service Manual of Scissors Mobile Elevating Work Platform third-layer inner frame of part 1 to the upper Nut 5. Washer 6. Retainer ring 7. Outer arm side of the second-layer inner frame, and welding pay attention to the placement direction (the Lift the part 7 three-layer outer frame to both one with the fixing ring and fixing hole is on sides of the three-layer inner frame;...
Page 89 Service Manual of Scissors Mobile Elevating Work Platform Use traveling crane to lift the inner frame of the third layer, and support it on the lower backing plate. Pay attention to confirming that the backing plate is safe; Fig. 4.56 Installation of third layer fork m) Before placing the oil cylinder, put rubber 8.
Page 90 Service Manual of Scissors Mobile Elevating Work Platform frame, taking care not to press it to the Tightening torque of part 14/15: 40± 4 N.m wiring plate; Installation of third layer pipeline Figure 2 Figure 1 Fix the oil pipe inside the lug plate of the inner frame The starting point of nylon...
Page 91 Service Manual of Scissors Mobile Elevating Work Platform cylinder on the hard pipe of the upper oil joint of the upper cylinder valve block, fasten cylinder with a strap. The positions are it with torque wrench, mark it with Mark pen; shown in fig.
Page 92 Service Manual of Scissors Mobile Elevating Work Platform 1. Fourth inner arm assembly 2. Pin 3. Bolt 4. groove of part 2 with circlip pliers. Tighten Nut 5. Washer 6. Retainer ring 7. Outer arm parts 3/4 (reference torque 40 N.m± 4 N.m); welding Push the inner frame material trolley to the position of the fork part installation trolley,...
Page 93 Service Manual of Scissors Mobile Elevating Work Platform workpiece from falling; Install part 5 into the right side of the shaft of part 2, and then install part 6 into the groove of part 2 with circlip pliers. Tighten parts 3/4 (reference torque 40 N.m± 4 N.m); Fig.
Page 94 Service Manual of Scissors Mobile Elevating Work Platform the wiring plate edge) to the rear of the fork and fix it on the wiring round steel on the right side of the fourth layer inner frame; Fig. 4.65 Installation of fifth layer fork 1.
Page 95 Service Manual of Scissors Mobile Elevating Work Platform front end of the fork; Fig. 4.66 Installation of fifth layer fork Install part 5 into the right side of the shaft 7. Pin 8. Safety pin 9. Bolt 10. Nut 11. Washer of part 2, and then install part 6 into the Lift the front end of the upper oil cylinder, groove of part 2 with circlip pliers.
Page 96 Service Manual of Scissors Mobile Elevating Work Platform 13 into it. Note that the end of the circlip sides respectively, and note that the circlip spring installed on the shaft is facing inward, end of the shaft mounting faces inward; and it is smashed in from the left side of the Insert the part 19 into the outer hole of the fork frame.
Page 97 Service Manual of Scissors Mobile Elevating Work Platform wiring plate with a strap as shown in the figure, and pay attention to fixing with the upper hole only; Lay the front end of the PCU harness to the front end of the fork and fix it on the right side of the fifth-layer of outer frame.
Page 98: Removal Of Six-Layer Fork (S4046 Ⅱ, S4046Eⅱ, S4650Ⅱ, S4650Eⅱ)
Service Manual of Scissors Mobile Elevating Work Platform 4.5 Removal of six-layer fork (S4046 Ⅱ, S4046EⅡ, S4650Ⅱ, S4650EⅡ) Fig. 4.71 Six-Layer Fork Assembly 1. Pin #7 13. #2 center pin 24. #4 inner arm 2. Center pin #6 14. #2 pin (steering end) 25.
Page 99 Service Manual of Scissors Mobile Elevating Work Platform 12. Remove the pin #6 (No. 3) from the steering △ WARNING: danger of personal injury end of the machine with a soft metal hammer. Remove the #6 inner arm (No. 18) from the This procedure requires specific maintenance machine.
Page 100 Service Manual of Scissors Mobile Elevating Work Platform 21. Remove the securing fastener from the pivot 34. Remove the securing fastener from the center of the upper lift cylinder rod end (No. 5). pin shaft No. 3 (No. 10). 22. Remove the upper lift cylinder rod end pin (No. 35.
Page 101 Service Manual of Scissors Mobile Elevating Work Platform machine, be careful not to damage the valve or △ WARNING: Risk of crushing connector on the cylinder. 44. Connect the sling from the overhead crane to the #3 inner arm (No. 28). Raise the #3 inner When removing the #3 inner arm from the remove stopper...
Page 102: Installation Of Sixth Layer Fork (S4046Ⅱ, S4046 Eⅱ, S4650Ⅱ, S4650 Eⅱ)
Service Manual of Scissors Mobile Elevating Work Platform 67. Connect the sling on the overhead crane to 80. Remove outer snap ring and securing the #1 inner arm (No. 14). fastener from center pin #1 (No. 13). 68. Raise #1 inner arm 60 cm/23.6 in (No. 14). 81.
Page 103 Service Manual of Scissors Mobile Elevating Work Platform Fig. 4.73 Installation of first layer fork 8. Press plate welding 9. Washer 10. Bolt 11. Nut Install the pressure plate of part 8 to both sides of the rear end of the inner frame, fix and tighten it with parts 9/10/11, Note that the bolt should penetrate from the Fig.
Page 104 Service Manual of Scissors Mobile Elevating Work Platform inner frame, and fix it with the piece 3/4/5 and Installation of second layer fork fasten it reliably; Tools: rubber pad, copper hammer, torque wrench, sleeve, electric impact wrench Tightening torque of Part 3: 52± 5 N.m Installation of first layer pipeline Fig.
Page 105 Service Manual of Scissors Mobile Elevating Work Platform 2. Bolt 3. Nut 4. Retainer ring 5. Washer 6. Pin Adjust the position of the inner frame and the 7. Left welding of the second outer arm 8. Right outer beam of the second layer to align the welding of the second outer arm middle shaft hole, smash the shaft of part 6 Lift and place parts 7 and 8 to the two sides...
Page 106 Service Manual of Scissors Mobile Elevating Work Platform  The inlet, return pipe and fork harness of according to the light blue dotted line shown the upper oil cylinder are connected to in Figure 2, and bypass the central axis of the the branch wire harness of the oil second-floor fork and bind it to the inner wall cylinder to arc along the central axis, and...
Page 107 Service Manual of Scissors Mobile Elevating Work Platform layer inner frame of part 1 to the upper side of the second layer inner frame, and pay attention to the direction; Adjust the second-layer outer beam to be concentric with the front end Shaft hole of the three-layer inner frame, and then smash the Part 4 in.
Page 108 Service Manual of Scissors Mobile Elevating Work Platform outer beam anti-falling tooling must be fixed at the shaft end shall be inserted from used and placed in the middle of the fork. the front end of the fork; Tighten the part 2/3; Other subsequent layers shall follow this Then install the part 5 into the end side of the requirement;...
Page 109 Service Manual of Scissors Mobile Elevating Work Platform then smash the shaft of piece 1 into the hole. of the shaft faces outwards, and smash it from Note that the hole end of the shaft faces the right side of the fork; outward, and smash it into the hole from the Insert the part 2 into the through hole of the right side of the fork;...
Page 110 Service Manual of Scissors Mobile Elevating Work Platform dotted line arrow in Fig. 2. All pipeline is harness back and bind it to the cylinder; bound to the round hole of the reinforcing Remove the guard plug of oil pipe rib plate, as shown in Fig.
Page 111 Service Manual of Scissors Mobile Elevating Work Platform install Part 4 into the groove of part 6 with shaft sleeve, and install part 2 and part 3. circlip pliers. Note that the bolt fixed at the shaft end shall Adjust the part 6 to make the pin through hole be inserted from the front end of the fork;...
Page 112 Service Manual of Scissors Mobile Elevating Work Platform Push the fork material trolley to the position of the fork assembly trolley, raise the hydraulic lifting platform, put the fifth inner frame of part 1 to the upper side of the four-layer inner frame, and pay attention to the placement direction;...
Page 113 Service Manual of Scissors Mobile Elevating Work Platform sides of the fork. When the shaft is knocked personnel shall provided to protect the opposite side to prevent the workpiece from falling; Use a monkey wrench to adjust the pin so that its through hole is concentric with the bolt hole of the outer beam shaft sleeve.
Page 114 Service Manual of Scissors Mobile Elevating Work Platform 17. Fifth-layer pipeline assembly with small strap. 18. Sixth fork assembly Fig. 4.101 Sixth fork assembly 1. Sixth inner arm assembly 2. Bolt 3. Nut 4. Retainer ring 5. Washer 6. Pin Fig.
Page 115 Service Manual of Scissors Mobile Elevating Work Platform of the sixth inner arm assembly of part 1, without assembly), and then install the part 4 adjust the sixth outer arm of part 7 to have it into the groove of the part 7 with circlip pliers; concentric with the shaft hole of inner frame Tools: copper hammer, sleeve, torque wrench, of the fifth fork, and then smash part 6 into it...
Page 116: Fork Slider Replacement
Service Manual of Scissors Mobile Elevating Work Platform is not more than 1mm/0.04in; the chassis, and firmly install and tighten the pin fasteners. 4.7 Fork slider replacement Remove the platform. Support and secure the entrance ladder to the appropriate lifting equipment. Remove the fasteners from the access ladder, and then remove the access ladder from the machine.
Page 117: Chapter 5 Chassis
Service Manual of Scissors Mobile Elevating Work Platform Chapter 5 Chassis...
Page 118 Service Manual of Scissors Mobile Elevating Work Platform...
Page 119: Battery Side Assembly
Service Manual of Scissors Mobile Elevating Work Platform 5.1.2 Assembly of S1932E Ⅱ horn and 5.1 Battery Side Assembly buzze 5.1.1 Left Lock Assem Fig. 5.1 Left Lock Fig. 5.2 S1932E horn and buzzer 1. Left lock 2. Bolt 3. Washer 4. Washer 1.
Page 120: Assembly Of S4650Ⅱ And S4650Eⅱ Horns And Buzzers
Service Manual of Scissors Mobile Elevating Work Platform Nut 5. Buzzer 6. Buzzer bracket 7. Screw 8. Nut 5.1.5 Assembly fuse holder and DC 9. Washer power switch 1. Take the bolt (part 2), washer (part 3) and nut (part 4) to assemble the monophonic disc type horn (part 1) to the battery box and tighten;...
Page 121: Assembly Of S2632Ⅱ, S2632Eⅱ, S46Ⅱ, S46Eⅱ, S4650Ⅱ And S4650Eⅱ Batteries
Service Manual of Scissors Mobile Elevating Work Platform placement direction is as shown in the figure bottom of battery box (with the elbow at the above and the positive terminal has been bottom) from bottom to top, and place the marked;...
Page 122: Assembly Of Power Unit
Service Manual of Scissors Mobile Elevating Work Platform Tightening torque of part 1: 15± 2N.m; Tightening △ CAUTION: torque of part 4: 28± 3N.m Tools: electric impact wrench/torque wrench Before tightening it to specified torque, QSP25N3-15N.m straighten out the pipeline, tighten the oil pipe and the oil-absorbing tube side, and then tighten it 5.2.2 Assembly of power unit here, as shown in Fig.
Page 123: Filter Assembly
Service Manual of Scissors Mobile Elevating Work Platform 5.2.4 Filter assembly 5.2.5 Platform control panel assembly Fig. 5.21 Platform control panel 1. Screw 2. Washer Fig. 5.18 Filter 1. Take four screws (Part 1) and four washers 1. Filter 2. Straight fitting 3. Filter bracket 4. Bolt (Part 2) respectively to assemble the ground 5.
Page 124: Chassis Components
Service Manual of Scissors Mobile Elevating Work Platform Take four screws (Part 4) and four washers 5.3.2 Assembly of inclination switch (Part 5) to assemble the mounting plate of the MCU to the seam on the tank side, and tighten it to specified torque; Take the screw (Part 7), nut (Part 8) and washer (Part 9) to assemble the relay (Part 6) to the position shown in the figure above, and...
Page 125: Assembly Of Pit Travel Switch
Service Manual of Scissors Mobile Elevating Work Platform washer (Part 3) and assemble the travel first install the spring (Part 4) into the pipe switch on the main harness to the travel assembly (Part 3), then install the shaft (Part switch bracket (Part 5).
Page 126: Wheel Assembly (S1932 Ii, S1932E Ii)
△ CAUTION: Fig. 5.30 Rear Wheel (S1932 II, S1932E II) The gas spring shall be on the same side as 1. Bolt 2. Washer 3. Nut 4. Tire assembly the cotter pin of the welded connecting rod (323×100) 5.
Page 127 Service Manual of Scissors Mobile Elevating Work Platform Install the tire on the motor on both sides, and then take part 1 (rim bolt) and tighten it to specified torque, as shown in the figure above. Tightening torque of part 1 rim nut 120± 10 N.m; Tools: torque wrench, open end wrench Rear wheel assembly Fig.
Page 128 Service Manual of Scissors Mobile Elevating Work Platform...
Page 129: Chapter 6 Hydraulics
Service Manual of Scissors Mobile Elevating Work Platform Chapter 6 Hydraulics...
Page 130 Service Manual of Scissors Mobile Elevating Work Platform...
Page 131: Hydraulic Schematic Diagram
Service Manual of Scissors Mobile Elevating Work Platform 6.1 Hydraulic schematic diagram 6.1.1 Hydraulic schematic diagram of S1932II...
Page 132: Hydraulic Schematic Diagram Of S1932Eⅱ
Service Manual of Scissors Mobile Elevating Work Platform 6.1.2 Hydraulic schematic diagram of S1932EⅡ...
Page 133: Hydraulic Schematic Diagram Of S2632Ⅱ
Service Manual of Scissors Mobile Elevating Work Platform 6.1.3 Hydraulic schematic diagram of S2632Ⅱ...
Page 134: Hydraulic Schematic Diagram Of S2632Eⅱ
Service Manual of Scissors Mobile Elevating Work Platform 6.1.4 Hydraulic schematic diagram of S2632EⅡ...
Page 135: Hydraulic Schematic Diagram Of S2646Ⅱ
Service Manual of Scissors Mobile Elevating Work Platform 6.1.5 Hydraulic schematic diagram of S2646Ⅱ...
Page 136: Hydraulic Schematic Diagram Of S2646Eⅱ
Service Manual of Scissors Mobile Elevating Work Platform 6.1.6 Hydraulic schematic diagram of S2646EⅡ...
Page 137: Hydraulic Schematic Diagram Of S3246 And S4046Ⅱ
Service Manual of Scissors Mobile Elevating Work Platform 6.1.7 Hydraulic schematic diagram of S3246 and S4046Ⅱ...
Page 138: Hydraulic Schematic Diagram Of S3246Eⅱ, S4046Eⅱ And S4650Eⅱ
Service Manual of Scissors Mobile Elevating Work Platform 6.1.8 Hydraulic schematic diagram of S3246EⅡ, S4046EⅡ and S4650EⅡ...
Page 139: Hydraulic Schematic Diagram Of S4650Ⅱ
Service Manual of Scissors Mobile Elevating Work Platform 6.1.9 Hydraulic schematic diagram of S4650Ⅱ...
Page 140: Valve
Service Manual of Scissors Mobile Elevating Work Platform 6.2 Valve 6.2.1 Installing the spool 1. Immerse the spool in clean oil to lubricate the O-ring. 2. Manually screw in the spool until it reaches the top of the O-ring, and then adjust the torque to meet specification requirements.
Page 141: Scissor Lift Platform Control Valve St5188-Ae0A (S1932Ii, S2632Ii)
Service Manual of Scissors Mobile Elevating Work Platform AS port Connecting to steering cylinder large cavity BS port Connecting to steering cylinder small cavity T-port Connecting to lift cylinder small cavity CSE port Connecting to lift cylinder large cavity 6.2.3 Scissor lift platform control valve ST5188-AE0A (S1932II, S2632II) Serial Installation torque Name...
Page 142: Scissor Lift Platform Control Valve St6158-Ae00 (S2632 Eⅱ, S46Eⅱ, S4650Eⅱ)
Service Manual of Scissors Mobile Elevating Work Platform Description form of scissor lifting platform control valve port: Serial Interface Function number name B2 port Connect to right motor upper oil port B1 port Connect left motor lower oil port Port C To left motor upper oil port \ right motor lower oil port Port M Connect pressure tap...
Page 143: Scissor Lift Platform Control Valve St6887-Ae00 (S2646 Ⅱ, S46 Ⅱ, S4650 Ⅱ)
Service Manual of Scissors Mobile Elevating Work Platform Relief valve assembly Restricting the steering 40-45 STRV08-B-120 A system pressure Operation of reversing Coil S130-20DU-20S valve Operation of reversing Coil S190-20 DU-26 S valve Plug 4 BN-02 WD 11-12 Plug 4 BN-04 WD 25-28 Plug 4 BN-06 WD 41-48...
Page 144 Service Manual of Scissors Mobile Elevating Work Platform number torque (Nm) Maximum pressure of the Relief valve STRV08-G-240 A 40-45 limit system Two-position four-way solenoid Switching of traveling/lifting valve E10 N-4 X0 functions Prioritized guarantee of Priority valve F10 C-32 F-2.5 33.9 steering function Three-position four-way solenoid...
Page 145: Lower Cylinder Valve Block Assembly St5006-Ac00 (S1932 Ii, S1932E Ii, S2632 Ii, S2632E Ii)
Service Manual of Scissors Mobile Elevating Work Platform 6.2.6 Lower cylinder valve block assembly ST5006-AC00 (S1932 II, S1932E II, S2632 II, S2632E II) Serial Installation Name Function Pressure value number torque (Nm) Valve block ST5006-A000M One-way flow of hydraulic Check valve STCV08-0-000 A...
Page 146: Lower Lift Cylinder Valve Block Assembly St4846-Ac0A (S46Ii, S46Eii, S4650Ii, S4650Eii)
Service Manual of Scissors Mobile Elevating Work Platform 6.2.7 Lower lift cylinder valve block assembly ST4846-AC0A (S46II, S46EII, S4650II, S4650EII) Serial Installation Name Function Pressure value number torque (Nm) Valve block ST4846-A00AM One-way flow of Check valve STCV08-0-000 A 40-45 hydraulic oil One-way flow of Check valve STCV08-0-002A...
Page 147: Upper Cylinder Valve Block Assembly St4960-Ac0B (S4046Eⅱ, S4046Eⅱ)
Service Manual of Scissors Mobile Elevating Work Platform 6.2.8 Upper cylinder valve block assembly ST4960-AC0B (S4046EⅡ, S4046EⅡ) Serial Name Function Pressure value number Valve block 60602920 Proportional control of hydraulic oil Proportional valve PFR0.S08.00.N00 flow Relief valve RVC0. S08. 0 B. 000 Limiting maximum lifting pressure Coil CCR1 D-24-L0-08 Damping plate ejector rod 30601130...
Page 148: Upper Cylinder Valve Block Assembly St4960-Ac00 (S4650 Ⅱ, S4650 Eⅱ)
Service Manual of Scissors Mobile Elevating Work Platform 6.2.9 upper cylinder valve block assembly ST4960-AC00 (S4650 Ⅱ, S4650 EⅡ) Serial Name Function Pressure value Installation torque (Nm) number Valve block ST4847-A00 Solenoid valve SP08-20-0- Control of hydraulic oil 20-25 flow Relief valve STRV08-B- Limiting 40-45...
Page 149: Lift Cylinder Disassembly And Assembly
Service Manual of Scissors Mobile Elevating Work Platform Disconnect the lift oil pipe and cable from 6.3 Lift cylinder disassembly and the cylinder valve block and cylinder assembly small cavity, and disconnect the cylinder 6.3.1 Lift cylinder removal valve and harness. Block the hose fitting △...
Page 150 Service Manual of Scissors Mobile Elevating Work Platform cylinder and the third inner frame, and the cylinder valve block and cylinder slowly lower the cylinder. small cavity; disconnect the harness of cylinder directional control valve and △ CAUTION: The bolt and gasket removed pressure sensor;...
Page 151: Assembly Of Lift Cylinder
Service Manual of Scissors Mobile Elevating Work Platform throttle valve hole faces outward. connection between the lift cylinder and the first inner frame, and slowly lower the Install the valve block inlet joint, and tighten cylinder. it to specified torque. Fit the reversing valve to the cylinder valve △...
Page 152: Traveling Hydraulic Assembly
Service Manual of Scissors Mobile Elevating Work Platform cylinder from the middle hole of the chassis △ CAUTION: when installing the stay and connect them to the corresponding oil wire to the reversing valve, adjust the ports of the main valve, adjust the oil pipes position of the double fixed nut of the to appropriate positions, and fasten them stay wire to ensure that there is a 2-3...
Page 153: Removal Of Steering Knuckle
Service Manual of Scissors Mobile Elevating Work Platform bushes between the steering knuckle and the sleeve 8. Hose Block the non-steering tire to prevent it from steering link. moving. Place the jack in the center under the chassis Remove the securing fastener of the pin at the steering end of the machine.
Page 154 Service Manual of Scissors Mobile Elevating Work Platform the travel motor, cover the joint on the drive motor, and protect the pipe fittings of the travel motor properly. g. Remove the wheel castle nut, and remove the wheel. △ Danger: if there is spray, the hydraulic oil may penetrate into the skin and burn it.
Page 155: Disassembly And Assembly Of Gear Pump
Service Manual of Scissors Mobile Elevating Work Platform equipped). All connections must be tightened Use bolt 2, nut 4 and washer 3 to pre-tighten the walking motor to the corresponding to the specified torque during installation. position of the steering knuckle. Please refer to the Specification for Selection Remove the walking motor hydraulic port of Tightening Torque of Lifting Platform.
Page 156: Removal And Installation Of Hydraulic Tank
Service Manual of Scissors Mobile Elevating Work Platform △ △ Danger of component damage Danger: if there is spray, the hydraulic oil may penetrate into the skin and burn it. Slowly The working area and surface where this step is performed must be clean to loosen the hydraulic fitting to gradually dissipate ensure that no debris enters the hydraulic the hydraulic oil.
Page 157 Service Manual of Scissors Mobile Elevating Work Platform hydraulic tank, and then remove the Disconnect the battery pack from the hydraulic tank (with gear pump). machine. Remove the hydraulic tank cover and Mark and disconnect the return steel drain oil into a suitable container. pipe of the hydraulic tank from the filter.
Page 158: Service Brake Assembly
Service Manual of Scissors Mobile Elevating Work Platform 1. Hydraulic tank 2. Air filter 3. Filter 4. Pump 6.5 Service brake assembly Fix the oil tank assembly to the seam on 6.5.1 r Removal of brake disc (hydraulic the oil tank side with bolts and washers. drive) Assemble the air filter to the tank and tighten it.
Page 159: Assembly Of Brake Discs (Hydraulic Drive)
Service Manual of Scissors Mobile Elevating Work Platform 2. Secure the steering wheel. 10. Remove the brake fasteners and remove the 3. Remove the cotter pin from the wheels slotted brake disc. nut. 6.5.2 Assembly of brake discs (hydraulic drive) △...
Page 160: Assembly Of Brake Release Valve (Hydraulic Drive)
Service Manual of Scissors Mobile Elevating Work Platform removed in advance; specified torque. 2. Make sure that the 24° taper rubber hose 4. Connect the left brake disc hose to the right- is concentric with the connected element, screw it angle fitting at part A, and tighten it to to the bottom manually, and then tighten it to the specified torque.
Page 161: Chapter 7 Electrics
Service Manual of Scissors Mobile Elevating Work Platform Chapter 7 Electrics...
Page 162 Service Manual of Scissors Mobile Elevating Work Platform...
Page 163: Precautions For Work Of Electrical System
Service Manual of Scissors Mobile Elevating Work Platform 7.1 Precautions for work of electrical system △ WARNING: no changes to the electrical system are allowed without the permission of our company; Changes will affect the function of the machine and even lead to serious personal injury and machine damage.
Page 164 Service Manual of Scissors Mobile Elevating Work Platform Schematic Diagram of Location of Main Electrical Appliances for S1932EⅡ :...
Page 165: Electrical Schematic Diagram
Service Manual of Scissors Mobile Elevating Work Platform 7.3 Electrical schematic diagram 7.3.1 Electrical schematic diagram (electric drive)
Page 166: Electrical Schematic Diagram (Hydraulic Drive)
Service Manual of Scissors Mobile Elevating Work Platform 7.3.2 Electrical schematic diagram (hydraulic drive)
Page 167: Main Electrical Components
Any plug of the PCU is faulty and any pins are commonly loose or bent. In this case, the pins or plugs can be replaced. In case of internal wiring failure, please contact the Service Department of LGMG in time. 7.4.2 Platform control unit (PCU)
Page 168: Electrical Control Unit (Ecu)
Service Manual of Scissors Mobile Elevating Work Platform Plug pin position DATA LINK + DATA LINK - Function Ground Power Input Power Output (serial port) (serial port) Color White Yellow Blue Green Line length 4000/157 4000/157 4000/157 4000/157 4000/157 (mm/in) 7.4.3 Electrical control unit (ECU) Fig.
Page 169 Service Manual of Scissors Mobile Elevating Work Platform J1-1 Input 24VDC Reserved J1-2 Input 24VDC Reserved J1-3 Output 24VDC/2.5A Lifting valve control 24VDC/7A Power pin can J1-4 Power supply Valve drive power supply undertake 3.5A 24VDC/7A Power pin can J1-5 Power supply Valve drive power supply undertake 3.5A...
Page 170: Battery
Service Manual of Scissors Mobile Elevating Work Platform 7.4.5 Battery The good condition of the battery is essential for normal machine performance and safe operation. Unsuitable electrolyte level or damaged cables and wiring may cause component damage and even dangerous conditions. △...
Page 171 △ CAUTION: For specific battery charging operation steps, please refer to the operation and maintenance manual of the lifting platform from LGMG. If you want to know more about the charging operation, please contact the After-sales Service Department of LGMG.
Page 172 Service Manual of Scissors Mobile Elevating Work Platform completed, and use the following formula to correct the number of minutes of running time for temperature (valid between 24℃ and 32℃): Mc = Mr[1-0.009(T-27)], where Mc is the corrected number of minutes, Mr is the recorded number of minutes, and T is the temperature expressed in ℃...
Page 173: Harness
Service Manual of Scissors Mobile Elevating Work Platform 7.5 Harness 7.5.1 Table of S1932E Ⅱ main harness wiring diagram and wire number Wiring diagram:...
Page 174 Service Manual of Scissors Mobile Elevating Work Platform Line number description: Wire Wire Wire size Name Wire size Name color color Emergency brake release switch White Horn power cord White signal line J2-12 Lifting limit ground wire Battery negative terminal Black J1-21 Buzzer ground wire...
Page 175: S2632Eⅱ, S46Ell Main Harness Wiring Diagram And Wire Size Table
Service Manual of Scissors Mobile Elevating Work Platform 7.5.2 S2632EⅡ, S46Ell Main harness wiring diagram and wire size table Wiring diagram:...
Page 176 Service Manual of Scissors Mobile Elevating Work Platform Line number description: Wire Wire Wire size Name Wire size Name color color Emergency brake release switch White Horn power cord White signal line J2-12 Lifting limit ground wire Battery negative terminal Black J1-21 Buzzer ground wire...
Page 177: S4650Eⅱ Main Harness Wiring Diagram And Wire Size Table
Service Manual of Scissors Mobile Elevating Work Platform 7.5.3 S4650EⅡ Main harness wiring diagram and wire size table Wiring diagram:...
Page 178 Service Manual of Scissors Mobile Elevating Work Platform Line number description: Wire Wire Wire size Name Wire size Name color color Emergency brake release switch White Horn power cord White signal line J2-12 Lifting limit ground wire Battery negative terminal Black J1-21 Buzzer ground wire...
Page 179: S1932Ⅱ Main Harness Wiring Diagram And Wire Size Table
Service Manual of Scissors Mobile Elevating Work Platform 7.5.4 S1932Ⅱ Main harness wiring diagram and wire size table Wiring diagram:...
Page 180 Service Manual of Scissors Mobile Elevating Work Platform Line number description: Wire Wire Wire size Name Wire size Name color color Power cord Horn power cord White Power cord Battery negative terminal Black J1-21 Buzzer ground wire Black Control signal positive White Pump motor control speed J1-9...
Page 181: S2632Ⅱ, S46Ⅱ Main Harness Wiring Diagram And Wire Size Table
Service Manual of Scissors Mobile Elevating Work Platform 7.5.5 S2632Ⅱ, S46Ⅱ Main harness wiring diagram and wire size table Wiring diagram:...
Page 182 Service Manual of Scissors Mobile Elevating Work Platform Line number description: Wire Wire Wire size Name Wire size Name color color Power cord Horn power cord White Power cord Battery negative terminal Black J1-21 Buzzer ground wire Black Control signal positive White Pump motor control speed J1-9...
Page 183: S4650 Ⅱ Main Harness Wiring Diagram And Wire Size Table
Service Manual of Scissors Mobile Elevating Work Platform 7.5.6 S4650 Ⅱ Main harness wiring diagram and wire size table Wiring diagram:...
Page 184 Service Manual of Scissors Mobile Elevating Work Platform Line number description: Wire Wire Wire size Name Wire size Name color color Power cord Horn power cord White Power cord Battery negative terminal Black J1-21 Buzzer ground wire Black Control signal positive White Pump motor control speed J1-9...
Page 185: S1932 Ii And S1932E Ii Pcu Harness And Fork Harness
Service Manual of Scissors Mobile Elevating Work Platform 7.5.7 S1932 II and S1932E II PCU harness and fork harness PCU harness wiring diagram: CNLINKO waterproof connector socket LP-20-J05PP-01-001 To PCU Connect to main harness Wire Wire size color Green White...
Page 186: S2632 Ⅱ, S2632E Ⅱ Pcu Harness And Fork Harness
Service Manual of Scissors Mobile Elevating Work Platform 7.5.8 S2632 Ⅱ, S2632E Ⅱ PCU harness and fork harness PCU harness wiring diagram: CNLINKO waterproof connector socket LP-20-J05PP-01-001 To PCU To pressure sensor Wire Wire size color Green White Yellow Blue Fork harness wiring diagram: Connect to main harness WAIN ELECTRICAL：...
Page 187: S2646Ⅱ, S2646 Eⅱ Pcu Harness And Fork Harness
Service Manual of Scissors Mobile Elevating Work Platform 7.5.9 S2646Ⅱ, S2646 EⅡ PCU harness and fork harness PCU harness connection diagram: CNLINKO waterproof connector socket LP-20-J05PP-01-001 To PCU Connect to main harness Wire Wire size color Green White Yellow Blue Fork harness connection diagram: To pressure sensor WAIN ELECTRICAL:...
Page 188: S3246Ⅱ, S3246Eⅱ Pcu Harness And Fork Harness
Service Manual of Scissors Mobile Elevating Work Platform 7.5.10 S3246Ⅱ, S3246EⅡ PCU harness and fork harness PCU harness connection diagram: CNLINKO waterproof connector socket LP-20-J05PP-01-001 To PCU Connect to main harness Wire Wire size color Green White Yellow Blue Fork harness connection diagram: To pressure sensor To reversing valve WAIN ELECTRICAL:...
Page 189: 11S4046Ⅱ And S4046Eⅱ Pcu Harness And Fork Harness
Service Manual of Scissors Mobile Elevating Work Platform 7.5.11S4046Ⅱ and S4046EⅡ PCU harness and fork harness PCU harness connection diagram: CNLINKO waterproof connector socket LP-20-J05PP-01-001 To PCU Connect to main harness Wire Wire size color Green White Yellow Blue Fork harness connection diagram: To pressure sensor To reversing valve WAIN ELECTRICAL:...
Page 190: 12S4650Ⅱ And S4650Eⅱ Pcu Harness And Fork Harness
Service Manual of Scissors Mobile Elevating Work Platform 7.5.12S4650Ⅱ and S4650EⅡ PCU harness and fork harness PCU harness connection diagram: CNLINKO waterproof connector socket LP-20-J05PP-01-001 To PCU Connect to main harness Wire Wire size color Green White Yellow Blue Fork harness connection diagram: To pressure sensor To reversing valve WAIN ELECTRICAL:...
Page 191: Troubleshooting Of Electrical Wiring
Service Manual of Scissors Mobile Elevating Work Platform Hydraulic valve block wire 7.5.13 Troubleshooting of Electrical Wiring Wire in battery area wire in battery tray The electrical wiring in good condition is Fork wire critical to the safe operation and performance of The interior of PCU box the machine.
Page 192: Error Code (Alarm Code)
Service Manual of Scissors Mobile Elevating Work Platform 7.6 Error code (alarm code) △ CAUTION: In false alarm state, the alarm code will flash once per second on the display on the ECU and PCU. 7.6.1 Alarm code table Display Description Machine reaction Troubleshooting guidance...
Page 193 Service Manual of Scissors Mobile Elevating Work Platform Display Description Machine reaction Troubleshooting guidance ZAPI 2 fault Replace the motor drive or contact the motor drive (AC pump motor No reaction manufacturer hardware fault) Handle enable button Make sure nothing presses the key on the handle. If so, pressed before Disable PCU action consider replacing the handle or PCU.
Page 194 Service Manual of Scissors Mobile Elevating Work Platform Display Description Machine reaction Troubleshooting guidance short circuit manufacturer Short circuit in left Replace the motor drive or contact the motor drive No lifting, no walking drive motor manufacturer Warning for 80% If the platform load limit is approached, consider not No reaction weight...
Page 195 Service Manual of Scissors Mobile Elevating Work Platform Press the enable switch on the handle to return to the normal operation state.
Page 196: Operation Flow Diagram
Service Manual of Scissors Mobile Elevating Work Platform 7.6.2 Operation flow diagram Power-off state Power-on state Power-on state Turn the key switch to Turn the key switch platform position to chassis position Use the button switch on the chassis panel Select walking, if to raise or lower the necessary, select slow...
Page 197: Chapter 8 Maintenance Of Complete Machine
Service Manual of Scissors Mobile Elevating Work Platform Chapter 8 Maintenance of Complete Machine...
Page 198 Service Manual of Scissors Mobile Elevating Work Platform...
Page 199: Checking The Battery
Service Manual of Scissors Mobile Elevating Work Platform  Ensure that the battery lock lever is secure. △  WARNING: Observing the regulations Remove the battery ventilation cover.  Check the battery electrolyte level. If necessary, add distilled water from the bottom ...
Page 200 Service Manual of Scissors Mobile Elevating Work Platform -33℃＜ minimum L-HV #46 low △ temperature ≤-9℃ temperature hydraulic oil CAUTION: Disconnection of the battery -39℃＜ minimum L-HS #46 Ultra-low temperature ≤-33℃ temperature hydraulic oil pack on the machine shall be carried out when Minimum temperature ≤- No.
Page 201: Check The Wire
Service Manual of Scissors Mobile Elevating Work Platform not to spill, and tighten the filler cap. vertical state. 8. Start the oil pump to fill the entire hydraulic 6. Lower the platform height until the safety arm system with hydraulic oil and discharge air is in full contact with the shaft sleeve.
Page 202: Checking Ventilation System Of The Hydraulic Tank Cover
Service Manual of Scissors Mobile Elevating Work Platform torque. 8.6 Inspect the chassis tray lock △ 1. This inspection shall be carried out every 25 CAUTION: New cotter pins must be used hours or once a month, whichever comes first. when reinstalling.
Page 203: Replace The Hydraulic Tank Vent Cap
Service Manual of Scissors Mobile Elevating Work Platform Result 1: The measurement result is greater 8.8 Replace the hydraulic tank vent than or equal to 24 mm/0.94 in. Perform step 1. Perform this step every 50 hours or quarter, Result 2: The measurement result is less than whichever comes first.
Page 204: Replacing Hydraulic Tank Return Filter Element
Service Manual of Scissors Mobile Elevating Work Platform brush or large spark Overload Reduce load and 4. Install window cover plate operation frequency a) Insert the cover plate into the window The pressure is reduced due to the struck brush or buckle, tighten the fastening screws (with flat spring annealing.
Page 205 Service Manual of Scissors Mobile Elevating Work Platform ring and tighten it with a wrench. 4. Use the marker pen to note the replacement time and date on the filter element replacement sheet. 5. Turn the key switch to the ground control, and pull out the red emergency stop button on the GCU and PCU.
Page 206: Maintenance Items
Service Manual of Scissors Mobile Elevating Work Platform 8.12 Maintenance Items Routine inspection and maintenance interval table: Maintenance Routine Level 1 Level 2 Level 3 Level 4 Level 5 level inspection maintenance maintenance maintenance maintenance maintenance Maintenance Every day 25h/1m 50h/3m 100h/6m 200h/12m...
Page 207 Service Manual of Scissors Mobile Elevating Work Platform whether the horizon sensor and inclination sensor are wired firmly Check if limit switch ● ● ● ● ● ● rocker arms are wired loosely Check whether the angle sensor ● ● ●...
Page 208 Service Manual of Scissors Mobile Elevating Work Platform Check whether the connection of each ● ● ● ● ● ● connector is loose, interfered, or corrosion Monitor whether the ● ● ● ● ● ● system pressure is normal Check whether the ●...
Page 209 Service Manual of Scissors Mobile Elevating Work Platform reducer lubricating Check the scissor slider ● ● for abnormal sound Replace and ● ● inspect the slider Check whether the bolts of the whole ● machine are loose and make abnormal noise Check whether the...
Page 210 Service Manual of Scissors Mobile Elevating Work Platform lubrication...
Page 211: Chapter 9 Debugging Of The Whole Machine
Service Manual of Scissors Mobile Elevating Work Platform Chapter 9 Debugging of the Whole Machine...
Page 212 Service Manual of Scissors Mobile Elevating Work Platform...
Page 213: Basic Function Check
Service Manual of Scissors Mobile Elevating Work Platform When the fork up button is pressed in situ, 9.1 Basic function check the lifting is normal; When the fork down button is pressed in situ, the lowering is normal; 5. Preliminary test of driving forward and backward: When the forward button is pressed, the driving forward is normal;...
Page 214: Testing Key Switch
Service Manual of Scissors Mobile Elevating Work Platform support or the fastening of the circlip; Check the fastening of platform pedal The hidden danger inspection of the chassis: bolts and wheel frame fixing bolts; Check the fastening of the tie rod fixing bolts.
Page 215: Horn Test
Service Manual of Scissors Mobile Elevating Work Platform Turn key switch to ground control. 9.6 Testing emergency stop function Check the lifting and lowering functions in the PCU. Result: the machine has no action Turn the key switch to the off position. Result: no action is performed on the machine.
Page 216: Testing Drive Speed
Service Manual of Scissors Mobile Elevating Work Platform All operations of the machine can be stopped brake system shall also function properly. through the red emergency stop button on the To complete the brake function test, the GCU even if the key switch is turned to the PCU. machine must be carried out on a solid, flat and obstacle-free ground to ensure that the 9.7 Testing drive speed...
Page 217 Result: the diagnostic display does not Lifting height of each model: display the code 11, no alarm sounds, Model Height (m/ft) S1932 II/S1932E II 2.5/8.2 steering and drive functions can be S2632 Ⅱ/S2632E Ⅱ 2.7/8.86 performed, and the limit switch needs S2646 Ⅱ/S2646E Ⅱ...
Page 218 Service Manual of Scissors Mobile Elevating Work Platform above. Result: the diagnostic display does not display the 15. Lift the safety arm, move the safety arm to code LL, no alarm sounds, and the drive the middle of the scissor shaft sleeve, and and steering functions are normal.
Page 219: Testing Platform Overload System
Service Manual of Scissors Mobile Elevating Work Platform performance and safe operation. Operating Frequent testing of the platform overload the machine with a defective limit switch will mechanism is critical to the safe operation of reduce machine performance and lead to the machine.
Page 220: Test Emergency Lowering Cable
Service Manual of Scissors Mobile Elevating Work Platform and GCU safety arm. Slightly lift the platform and restore the 14. Lower the platform to retraction position. safety arm. 9.11 Test emergency lowering cable After lifting the platform to the highest Note: In case of main power supply or machine position, continue to press the lifting failure, pull the emergency lowering cable to...
Page 221: Pressure Parameter Test
Service Manual of Scissors Mobile Elevating Work Platform 9.13 Pressure parameter test Pressure test parameter range: System relief Lift relief pressure Steering overflow Drive type Vehicle model pressure (MPa/psi)(± (MPa/psi)(± pressure (MPa/psi)(± 0.5MPa/72.5psi) 0.5MPa/72.5psi) 0.5MPa/72.5psi) S1932EⅡ 17.5/2538 12/1740 S2632EⅡ 21/3046 15//2176 S2646EⅡ...
Page 222: Manual Release Valve Function Test (Hydraulic Drive)
Service Manual of Scissors Mobile Elevating Work Platform Adjustment position schematic position, and the pressure shall be adjusted to the appropriate range with an Allen wrench. 9.14 Manual release valve function test (hydraulic drive) Fig. 9.9 Pressure regulation for relief valve of Fig.
Page 223: Horizon Sensor Left And Right Inclination Test
Service Manual of Scissors Mobile Elevating Work Platform Press the one-touch brake release red 9.17 Weighing calibration button on the rear side, after which the buzzer will beep continuously; Observe whether vehicle will automatically move down the ramp; If it can move, it is conforming; if it can't move, make a record and find the reason Fig.
Page 224 Service Manual of Scissors Mobile Elevating Work Platform S2646Ⅱ 450/992 500/1102 S2646EⅡ 450/992 500/1102 S3246Ⅱ 320/705 350/772 S3246EⅡ 320/705 350/772 S4046Ⅱ 320/705 350/772 S4046EⅡ 320/705 350/772 S4650Ⅱ 320/705 350/772 S4650EⅡ 320/705 350/772 This calibration procedure is completed when the platform returns to the lowest position and the horn stops sounding.
Page 225: Chapter 10 Appendix
Service Manual of Scissors Mobile Elevating Work Platform Chapter 10 Appendix...
Page 226 Service Manual of Scissors Mobile Elevating Work Platform...
Page 227: Schematic Diagram Of Symbols Of Common Hydraulic Components
Service Manual of Scissors Mobile Elevating Work Platform 10.1 Schematic diagram of symbols of common hydraulic components Symbols of common hydraulic components: (1) Hydraulic pump, hydraulic motor and hydraulic cylinder Name Symbol Description Name Symbol Description Hydraulic General Detailed pump symbol symbol Non-...
Page 228 Service Manual of Scissors Mobile Elevating Work Platform Two-way Swing Continuous swing, fixed motor action angle One-way flow, one- Fixed displaceme One-way rotation, nt hydraulic action fixed pump-motor displaceme Turbocharg Two-way flow, two- Variable Pump- displaceme rotation, Continuous motor nt hydraulic variable action pump-motor...
Page 229 Service Manual of Scissors Mobile Elevating Work Platform Hydraulic Internal secondary pressure Positioning pilot control, device pressure co internal oil ntrol drain External control of air Gas-liquid pressure, * Control Locking pilot hydraulic method for device pressure co internal unlocking ntrol control, external oil...
Page 230 Service Manual of Scissors Mobile Elevating Work Platform electromag net) Double- acting adjustable Press-pull electromag type netic operation (torque motor, etc.) Rotary motion Handle type electrical control device One-way Feedback General pedal type control symbol The position is detected Two-way Electrical Feedback potentiometer...
Page 231 Service Manual of Scissors Mobile Elevating Work Platform One-way Unloading it sequence Unloading when valve relief valve p2>p1 (balance valve) General Direct- symbols or Two-way acting, Unloading direct-acting relief valve external oil valve unloading drain valve Unloading General valve symbols or Pilot Pressure direct-...
Page 232 Service Manual of Scissors Mobile Elevating Work Platform Three- Throttling position Detailed type, four-way symbol overlapped proportional center valve Shuttle Or gate valve valve Three- position Simplified Underlapped four-way symbol center proportional valve Two- position Normally Two- four-way closed position proportional two-way valve...
Page 233 Service Manual of Scissors Mobile Elevating Work Platform Diverter Flow regula Flow regula Detailed collector ting valve ting valve symbol valve (6) Oil tank Pipe end at Pipe end the bottom above the of the oil liquid level Atmospheri tank Oil tank c type Pipe end...
Page 234 Service Manual of Scissors Mobile Elevating Work Platform General General Sensor symbol symbol Detailed Pressure Sensor symbol sensor Travel switch General Temperatur symbol e sensor General Coupling symbol Coupling Amplifier Flexible coupling (10) Pipeline, pipeline joints and connectors Pressure The two pipeline and Cross pipelines are...
Page 235: Schematic Diagram Of Common Electrical Component Symbols
Service Manual of Scissors Mobile Elevating Work Platform 10.2 Schematic diagram of common electrical component symbols Common electrical component symbols: Letter Letter Graphic Graphic Name symb Category Name symb Socket symbol symbol Unipolar Normally control open switch contact General Normally symbols of Position closed...
Page 236 Service Manual of Scissors Mobile Elevating Work Platform Normally open Coil auxiliary contact Normally Intermedi Normally closed ate relay open auxiliary contact contact Power-on Normally delay closed (slow pull-in) contact coil Overcurren t coil Power-off delay (slow release) coil Undercurre nt coil Current Normally...
Page 237 Service Manual of Scissors Mobile Elevating Work Platform Three- General phase cage symbol of electromagn asynchrono us motor Three- phase wound Electromagn etic chuck rotor asynchrono us motor Electromagn Motor Separately etic operator Electromagn excited DC etic clutch motor Shunt DC Electromagn etic brake motor...
Page 238: Pipeline Connection Table
Service Manual of Scissors Mobile Elevating Work Platform 10.3 Pipeline Connection Table 10.3.1 S1932Ⅱ Pipeline Connection Table Serial Connector Pipeline Connector Descripti Part Name Connector Name Line name Connector Name Part Name number Code Code Code To left Brake release Joint GE08 L7/16 Hose F471 TCCACE080804-350- Joint GE08 L7/16...
Page 239: S1932E Ⅱ Pipeline Connection Table
Service Manual of Scissors Mobile Elevating Work Platform 10.3.2 S1932E Ⅱ pipeline connection table Serial Connector Pipeline Connector Descripti Part Name Connector Name Line name Connector Name Part Name number Code Code Code Joint Lift cylinder Joint GE08 To port 4120001391 GE08LR3/8EDOMDC 4120706651...
Page 240: S2632 Eⅱ Pipeline Wiring Table
Service Manual of Scissors Mobile Elevating Work Platform valve block GE10LR3/8EDOMDC PG900 GE10LR3/8EDOMDCF Steering Connecte Joint GE08 L7/16 Rubber hose F471 Joint GE08 cylinder small 4120001177 4120705199 4120001170 Main valve d to port UNFOMDCF TCCACF080804-1100 LREDOMDCF cavity Large cavity of Joint GE08 L7/16 Joint GE08 To port...
Page 241 Service Manual of Scissors Mobile Elevating Work Platform 10.3.5 S2646 Ⅱ pipeline wiring table Serial Connector Pipeline Connector Descripti Part Name Connector Name Line name Connector Name Part Name number Code Code Code To left Brake release Joint GE08 L7/16 Hose F471 Joint GE08 L7/16 4120001177...
Page 242 Service Manual of Scissors Mobile Elevating Work Platform 10.3.6 S2646 EⅡ Pipeline wiring table Serial Connector Pipeline Connector Descripti Part Name Connector Name Line name Connector Name Part Name number Code Code Code Return steel pipe Rubber hose F481CACE121208- Oil tank 2507000011 4120705165 2507000009...
Page 243 Service Manual of Scissors Mobile Elevating Work Platform LM22 X1.5 OMD GE15LREDOMDCF Rubber hose F481 Joint To T1 Filter 2507000009 Straight fitting 4120705166 4120001224 Main valve CACF121208−440 GE12LREDOMDCF port Brake release Joint GE08 L7/16 Joint GE08 To port B 4120001177 4120704859 Hose F471 TCCACF080804-2400 4120001170...
Page 244 Service Manual of Scissors Mobile Elevating Work Platform 10.3.8 S3246EⅡ Pipeline Wiring Table Serial Connector Pipeline Connector Descripti Part Name Connector Name Line name Connector Name Part Name number Code Code Code Return steel pipe Rubber hose F481CACE121208- Oil tank 2507000011 4120705165 2507000009...
Page 245 Service Manual of Scissors Mobile Elevating Work Platform disc Return steel pipe Rubber hose F481CACE121208- Oil tank 2507000011 4120705165 2507000009 Straight fitting Filter assembly Connector GEO15 Joint Oil tank 4120704978 4120001162 Hose F481 CACF151510-290 4120002235 Pump LM22 X1.5 OMD GE15LREDOMDCF Rubber hose F481 Joint To T1...
Page 246 Service Manual of Scissors Mobile Elevating Work Platform 10.3.10 S4046E Ⅱ Pipeline Wiring Table Serial Connector Pipeline Connector Descripti Part Name Connector Name Line name Connector Name Part Name number Code Code Code Return steel pipe Rubber hose F481CACE121208- Oil tank 2507000011 4120705165 2507000009...
Page 247 Service Manual of Scissors Mobile Elevating Work Platform disc Return steel pipe Oil tank 2507000072 4120705902 Hose F481CACA121208-620 2507000009 Straight fitting Filter assembly Joint Oil tank 4120707646 Suction connector 4120705971 Hose F481CACF151510-420 4120002235 Pump GE15LREDOMDCF Joint To T1 Filter 2507000009 Straight fitting 4120708722 Hose F481CACF121208-500...
Page 248 Service Manual of Scissors Mobile Elevating Work Platform 10.3.12 S4650E Ⅱ Pipeline Wiring Table Serial Connector Pipeline Connector Descripti Part Name Connector Name Line name Connector Name Part Name number Code Code Code Return steel pipe Oil tank 2507000072 4120705902 Hose F481CACA121208-620 2507000009 Straight fitting...

This manual is also suitable for:

S1932e ii S2632 ii S2632e ii S2646 ii S2646e ii S3246 ii ... Show all

LGMG S1932 II Service Manual

Chapter 1 Safety and Environment

Chapter 2 Product Introduction

Chapter 3 Platform

Chapter 4 Fork

Chapter 5 Chassis

Chapter 6 Hydraulics

Chapter 7 Electrics

Chapter 8 Maintenance of Complete Machine

Chapter 9 Debugging of the Whole Machine

Chapter 10 Appendix

Quick Links

Need help?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for LGMG S1932 II

Summary of Contents for LGMG S1932 II

This manual is also suitable for:

Table of Contents