Sinoboom GTJZ1023D Maintenance Manual

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Part No.502001110002

Rev: A

Nov 2020

Maintenance

Manual

产品说明书

PRODU

C T MAN U AL

GTJZ1023D/1023RD/3389RD

GTJZ1323D/1323RD/4389RD

0608E (2132E)

G T JZ

GTJZ1623D/1623RD/5389RD

0808E (2732E)

G T JZ

0808E (2732E)

G T JZ

0808E (2732E)

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Page 1 Maintenance Part No.502001110002 Rev: A Manual Nov 2020 产品说明书 PRODU C T MAN U AL GTJZ1023D/1023RD/3389RD GTJZ1323D/1323RD/4389RD 0608E (2132E) G T JZ GTJZ1623D/1623RD/5389RD 0808E (2732E) G T JZ 0808E (2732E) G T JZ G T JZ 0808E (2732E)
Page 3 Operating, servicing and maintaining this vehicle or equipment can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle or equipment in a well-ventilated area and wear gloves or wash your...
Page 4 : No.128, East Jinzhou Avenue, Ningxiang High-tech Industrial Park, Changsha, Hunan, China Zip Code : 410600 Copyright © Hunan Sinoboom Intelligent Equipment Co., Ltd. All Rights Reserved The final interpretation right of this manual belongs to Hunan Sinoboom Intelligent Equipment Co., Ltd.
Page 5 See the nameplate on your machine to identify the model and serial number.(See Decals/Nameplate Inspection of the Operation Manual for details.) Trade Identification Models Serial Numbers Imperial Metric 0200500100 to present GTJZ1023D 1023RD 3389RD 0200600100 to present GTJZ1323D 1323RD 4389RD 0200100100 to present...
Page 6 This Page Intentionally Left Blank...
Page 7 This manual covers the basic parts information of one or more products. Therefore, please use this manual according to your needs. If you find problems in the manual or have suggestions for improve- ment, feel free to share your feedback with Sinoboom, and we will address these issues as soon as possible.
Page 8 This Page Intentionally Left Blank...
Page 9: Table Of Contents
Specifications ......1-7 Qualified Sinoboom equipment Hydraulic Hose Torque ... . . 1-7 mechanic .
Page 10 Hydraulic Symbols ....6-18 B-12 Test Oscillate Outriggers ..5-17 Hydraulic Schematic ....6-19 © Nov 2020 GTJZ1023D&1323D&1623D MaintenanceManual...
Page 11 Electrical Schematic ....6-24 Appendix 1: Prepare the Work Record Before Delivery ..A-1 Appendix 2: Repair & Inspection Report ......A-3 GTJZ1023D&1323D&1623D MaintenanceManual © Nov 2020...
Page 13: Introduction
The owner or administrator of the machine shall also provide the manufacturer’s maintenance information to the person responsible for maintaining the machine. If you have any questions, contact Hunan Sinoboom In- telligent Equipment Co., Ltd.. GTJZ1023D&1323D&1623D MaintenanceManual © Nov 2020...
Page 15: Specifications
SPECIFICATIONS MACHINE SPECIFICATIONS Table 1-1 GTJZ1023D specifications GTJZ1023D (METRIC) 3389RD (IMPERIAL) MEASURE DIMENSIONS Max platform height 10 m 32ft 9.7in Max working height 12 m 39ft 4.4in Max horizontal extension (front 1.2 m 3ft 11.2in platform extended) Max horizontal extension (rear 1.5 m...
Page 16 SPECIFICATIONS GTJZ1023D (METRIC) 3389RD (IMPERIAL) MEASURE Turning radius (outside) 5.3 m 17ft 1.3in Max allowable side force 400 N 90 lbf Max operating noise 88 dB POWER Drive mode (drive×steer) 4WD×2WS Engine (rated power, RPM) 36.3 Kw, 2800 rpm (Deutz)
Page 17 Turning radius (inside) 2.2 m 7ft 2.6in Turning radius (outside) 5.3 m 17ft 1.3in Max allowable side force 400 N 90 lbf Max operating noise 88 dB POWER Drive mode (drive×steer) 4WD×2WS GTJZ1023D&1323D&1623D MaintenanceManual © Nov 2020...
Page 18 In cold weather, auxiliary devices are needed to start the machines. Table 1-3 GTJZ1623D specifications GTJZ1623D (METIRC) 5389RD (IMPERIAL) MEASURE DIMENSIONS Max platform height 16.2 m 53ft 1.8in Max working height 18.2 m 59ft 8.5in Max horizontal extension (front 1.2 m 3ft 11.2in platform extended) © Nov 2020 GTJZ1023D&1323D&1623D MaintenanceManual...
Page 19 24 gal (imperial) / 29 gal (US) Hydraulic tank capacity 140 L 30.8 gal (imperial) / 37 gal (US) Hydraulic system capacity (- 32.3 gal (imperial) / 38.8 gal (US) 147 L including tank) Hydraulic system pressure 24 MPa 3480 Psi GTJZ1023D&1323D&1623D MaintenanceManual © Nov 2020...
Page 20: Engine Specifications
0.3 gal (US) Table 1-4 Deutz D2011 L03i Compression 19：1 Ratio Type Inline, air-cooled, 4–stroke Firing Order 1-2-3 Number of Cylinders Output 36.3kw@2800rpm 94mm (3.7 in) Bore Torque 137Nm (101 ft-lb)@1700rpm 112mm (4.4 in) Stroke © Nov 2020 GTJZ1023D&1323D&1623D MaintenanceManual...
Page 21: Power System Specifications
NOTICE FITTING SPECIFICATIONS The factory-filled hydraulic oil can be selected to suit the customer’s demand. Do not intermix different types of hydraulic oil. HYDRAULIC HOSE TORQUE Hydraulic hoses must be torqued to the following specifications. GTJZ1023D&1323D&1623D MaintenanceManual © Nov 2020...
Page 22: Hydraulic Fitting Torque
450 ± 25 Nm (332 ± 18 ft-lb) 210 ± 13 Nm (155 ± 10 ft-lb) M42×2 280 ± 20 Nm (207 ± 15 ft-lb) 540 ± 30 Nm (398 ± 22 ft-lb) 260 ± 15 Nm (192 ± 11 ft-lb) M48×2 © Nov 2020 GTJZ1023D&1323D&1623D MaintenanceManual...
Page 23 120 ± 8 Nm (89 ± 6 ft-lb) G3/4A 120 ± 8 Nm (89 ± 6 ft-lb) 185 ± 12 Nm (136 ± 9 ft-lb) 180 ± 10 Nm (133 ± 7 ft-lb) 320 ± 20 Nm (236 ± 15 ft-lb) GTJZ1023D&1323D&1623D MaintenanceManual © Nov 2020...
Page 24: Hydraulic Hose And Fitting Torque
1. Replace the O-ring if damaged. The O-ring cannot no leaks. be reused if the fitting or hose end has been tight- ened beyond finger tight. 2. Lubricate the O-ring before installation. 3. Properly seat the O-ring. © Nov 2020 1-10 GTJZ1023D&1323D&1623D MaintenanceManual...
Page 25: Fastener Torque Specifications
2000 Nm (1475 ft-lb) 2400 Nm (1770 ft-lb) Unless special torque requirements are listed in this manual or other instructions, torque Unified Thread Standard bolts (label: UNC) to the values listed in the table bellow. GTJZ1023D&1323D&1623D MaintenanceManual 1-11 © Nov 2020...
Page 26 200 Nm (148 ft-lb) 9/16-18 13/16" 200 Nm (148 ft-lb) 280 Nm (207 ft-lb) 5/8-18 15/16" 350 Nm (258 ft-lb) 495 Nm (365 ft-lb) 3/4-16 1-1/8" 560 Nm (413 ft-lb) 780 Nm (575 ft-lb) 7/8-14 © Nov 2020 1-12 GTJZ1023D&1323D&1623D MaintenanceManual...
Page 27: Safety
Table 2-1 , page 2-2. Indicates a hazardous situation that, if not avoided, could result in minor or moderate injury. GTJZ1023D&1323D&1623D MaintenanceManual © Nov 2020...
Page 28: Tipping Hazards And Rated Load
7.62 (25) 500 -750 10.67 (35) 750 -1000 13.725 (45) TIPPING HAZARDS AND RATED LOAD Maxium platform capacity: Table 2-2 GTJZ1023D Platform retracted 1150 kg (2535 lb) Platform extended-extension 227 kg (500 lb) platform only (single) © Nov 2020 GTJZ1023D&1323D&1623D MaintenanceManual...
Page 29 • Do not replace key parts that affect machine stability with different weights or specifications. • Do not modify or change moving aerial platforms without the manufacturer’s prior written permission. GTJZ1023D&1323D&1623D MaintenanceManual © Nov 2020...
Page 30: Work Environment Hazards
19～24 Fresh breeze Large branches in motion. Flags waving Strong breeze 10.8～13.8 25～31 near horizontal. Umbrella use becomes difficult. Whole trees in motion. Effort needed to Near gale/moderate gale 13.9～17.1 32～38 walk against the wind. © Nov 2020 GTJZ1023D&1323D&1623D MaintenanceManual...
Page 31: Unsafe Operation Hazards
47～54 NOTICE Maximum climbing ability or gradeability is suitable for machines with platform retracted. GTJZ1023D&1323D gradeablity: 50% (26.6°) GTJZ1623D gradeability: 40% (22°) Gradeability means the maximum allowable tilt angle of the machine when it is on solid ground and the platform is only capable of carrying one person.
Page 32: Fall Hazards
• Do not operate the machine if the only after all personnel have handrails are not properly in- left the platform. stalled and the platform entry door is not closed. © Nov 2020 GTJZ1023D&1323D&1623D MaintenanceManual...
Page 33: Collision Hazards
• Maintain good judgment and plan- ning when using the controller on the ground to operate the ma- chine. Maintain proper distance between operator, machine and fixed object. GTJZ1023D&1323D&1623D MaintenanceManual © Nov 2020...
Page 34: Crush Hazards
NOTE: The operator must carry out maintenance dur- ing the pre-operation inspection only. During operation, keep the left and right doors of the chassis closed and locked. Only trained service personnel can open the left and right doors to repair the machine. © Nov 2020 GTJZ1023D&1323D&1623D MaintenanceManual...
Page 35: Battery Hazards
Avoid spilling or contacting battery acid with unprotected skin. Seek Adding terminal protection and anti-corrosion medical attention immediately if sealants will help reduce corrosion of the battery battery acid contacts skin. terminals and cables. GTJZ1023D&1323D&1623D MaintenanceManual © Nov 2020...
Page 36: Hydraulic Systems Hazard
Manual. machine. 5. Block the wheels with the wheel wedges. 6. Charge the battery. NOTICE After using the machine, the power off switch must be disconnected. © Nov 2020 2-10 GTJZ1023D&1323D&1623D MaintenanceManual...
Page 37: System Descriptions
A wide range of angle sensors and limit switches are used to provide signals for the controller. The level sensor measures the chassis inclination in X and Y axes. When the inclined angle exceeds 2°in X axis or GTJZ1023D&1323D&1623D MaintenanceManual © Nov 2020...
Page 39: Service And Guidelines
Reference the Inspection Qualified Sinoboom equipment mechanic is a person Procedures in appropriate areas of this manual to recognized by Sinoboom as one who, by possession of perform the inspection and maintenance procedures. a recognized degree, certificate, training, has...
Page 40: Preventive Maintenance
SERVICE AND GUIDELINES annual machine inspection, notify Hunan Sinoboom Intelligent Equipment Co., Ltd. of the current machine ownership information. PREVENTIVE MAINTENANCE The preventive maintenance must be performed by a qualified Sinoboom equipment mechanic. Reference the Repair & Inspection Report and Maintenance Schedule in this manual for the inspecton items and intervals.
Page 41: Maintenance And Servicing
2. Should it be necessary to remove a component on materials out of the vital components. Precautions an angle, keep in mind that the capacity of an have been taken to safeguard against this. Shields, eyebolt or similar bracket lessens, as the angle GTJZ1023D&1323D&1623D MaintenanceManual © Nov 2020...
Page 42: Component Disassembly
Service applicable components with the amount, type, and grade of lubricant recommended in this manual, at the specified intervals. When recommended lubricants are not available, consult your local supplier for an © Nov 2020 GTJZ1023D&1323D&1623D MaintenanceManual...
Page 43: Battery
NOTICE The setting type sealant can be used to avoid short circuit and keep the connections tidy, but it will make the future removal of pins more difficult. GTJZ1023D&1323D&1623D MaintenanceManual © Nov 2020...
Page 45: Maintenance
1. Prepare the machine before delivery, which in- cludes performing a pre-delivery inspection, follow- – Park the machine on flat, level, firm ground. ing maintenance procedures and performing – Keep the machine in the stowed position. functional inspections. GTJZ1023D&1323D&1623D MaintenanceManual © Nov 2020...
Page 46: Following Amaintenance Schedule
"NO", the machine must be stopped and re-inspected after repair is completed and marked Every year or every 1000 hours A+B+C+D in the box marked "inspection". Select the appropriate inspection procedure based on the inspection type. © Nov 2020 GTJZ1023D&1323D&1623D MaintenanceManual...
Page 47 Damage or Description Been Repaired Condition Malfunction B-1 Inspect Electrical Wiring B-2 Inspect Rim ,Tire and Fasteners B-3 Inspect Hydraulic Oil B-4 Inspect Cooling System B-5 Replace Fuel filter B-6 Inspect Air filter of Hydraulic Tank GTJZ1023D&1323D&1623D MaintenanceManual © Nov 2020...
Page 48 Good Damage or Description Been Repaired Condition Malfunction D-1 Replace Drive Reducer Gear Oil D-2 Inspect Scissor Arm Sliders D-3 Replace Hydraulic Oil D-4 Replace Hydraulic Tank Suction Filter D-5 Inspect Scissor Arm Bearing User © Nov 2020 GTJZ1023D&1323D&1623D MaintenanceManual...
Page 49: Checklist Aprocedures
Platform entry gate to unsafe operations. • Generator (if equipped) • Refer to the decal instructions in the Operation Manual and use the decals list and graphic to determine the correct placement of the decal. GTJZ1023D&1323D&1623D MaintenanceManual © Nov 2020...
Page 50: Inspect Hydraulic Oil Level
Normal-temperature region 2. Inspect the fuel level to ensure it is within the L-HM46 0°C to 40°C (32°F to 104°F) marking range of sight gauge. Cold region -25°C to 25°C (-13°F to 77° L-HV32 © Nov 2020 GTJZ1023D&1323D&1623D MaintenanceManual...
Page 51: Inspect Fuel Leakage
A-7 Inspect Fuel Leakage Inspecting fuel leakage is vital to safe and normal machine operation. If a fuel leak is not discovered and GTJZ1023D&1323D&1623D MaintenanceManual © Nov 2020...
Page 52: Inspect Engine Oil Level
1. Turn the ground/platform select switch to ground control. 2. Pull out the emergency stop button at ground controls to ON position. © Nov 2020 GTJZ1023D&1323D&1623D MaintenanceManual...
Page 53: Inspect Engine Intake System
• Glazing or hardening • Improper tensioning (press at the middle position of the mostly extended belt between the pulleys to check the tensioning condition, the press-down of belt should not exceed 13mm [0.5 in.].) GTJZ1023D&1323D&1623D MaintenanceManual © Nov 2020...
Page 54: Inspect Cooling Fan
6. Start the engine from the ground controller and inspect the fuel filter for leakage. Operation Manual. Before performing the function test, ensure that the safety rules in the operation manual are fully read and understood. © Nov 2020 5-10 GTJZ1023D&1323D&1623D MaintenanceManual...
Page 55 15. Overload indicator light 4. Key switch (Ground/Platform 10. Engine high/low idle speed 16. Emergency lowering switch select switch) select switch (with indicator light) 5. Ground position 11. LCD screen 12. Platform up switch 6. Buzzer GTJZ1023D&1323D&1623D MaintenanceManual 5-11 © Nov 2020...
Page 56: Perform Maintenance After
B-2 Inspect rims, tires and fasteners wiring or in corrosive environment will cause severe injury. Before operating the machine, be sure to replace • B-11 Inspect drive reducer oil level or repair the damaged or corroded electrical wires. © Nov 2020 5-12 GTJZ1023D&1323D&1623D MaintenanceManual...
Page 57: Fasteners
Rubber worn to the wear mark. 2. Inspect the lug nuts are torqued to specificion BURN HAZARD (800Nm[590ft-lb]). Be cautious of the heated parts of engine. Bodily contact with them may result in severe burn. GTJZ1023D&1323D&1623D MaintenanceManual 5-13 © Nov 2020...
Page 58: Replace Fuel Filter Element
7. Remove the fuel filter, replace with a new one and dry and repeat the Step 2. install. 7. Install the air filter back to the hydraulic tank. 8. Tighten the plug. 9. Clean up the fuel spills. © Nov 2020 5-14 GTJZ1023D&1323D&1623D MaintenanceManual...
Page 59: Replace High-Pressure Filter
1. Open the engine cover and locate the engine air filter. Figure 5-9 2. Relacing the high-pressure filters under the front door on the left side: open the front door on the left side and locate the filter. GTJZ1023D&1323D&1623D MaintenanceManual 5-15 © Nov 2020...
Page 60: Inspect The Battery
B-11 Inspect Drive Reducer Oil Level jewelry.Contact with energized circuit may result in death or severe injury. Inappropriate gear oil level of drive reducers will reduce the machine performance, and continued use could result in component damage. © Nov 2020 5-16 GTJZ1023D&1323D&1623D MaintenanceManual...
Page 61: Test Drive Speed
10cm (3.9in) high block or kerb. forward the joystick to raise the platform, and release the joystick when the lower limit switch 5. The other 3 wheels should come in close contact disengages. with the ground. GTJZ1023D&1323D&1623D MaintenanceManual 5-17 © Nov 2020...
Page 62: Test Tilt Protection System
5. Push the drive enable switch. machine upon the wooden blocks. The wooden block dimension (L×W×H) is 100×50×70mm 6. Hold the enable switch on the joystick and slowly (4in×2in×2.76in). deflect the joystick to full drive speed position; © Nov 2020 5-18 GTJZ1023D&1323D&1623D MaintenanceManual...
Page 63: Checklist Cprocedures
5. Open the drain valve to drain the engine oil. away from flames. • Ensure that a conforming fire extinguisher is readily accessible when performing this inspection procedure. GTJZ1023D&1323D&1623D MaintenanceManual 5-19 © Nov 2020...
Page 64: Replace Engine Oil Filter
With the scissor arm fully retracted, gradually add a load to the C-3 Replace Engine Oil Filter platform. NOTICE Replace the engine oil filter each time the engine oil is replaced. © Nov 2020 5-20 GTJZ1023D&1323D&1623D MaintenanceManual...
Page 65: Test Secondary Lowering
7. Push in the emergency stop button on the ground controller to OFF position. Measure the secondary lowering startup height 1. Turn the Ground/Platform select switch on the ground controller to Ground. GTJZ1023D&1323D&1623D MaintenanceManual 5-21 © Nov 2020...
Page 66: Inspect Scissor Arm Sliders
D-2 Inspect Scissor Arm Sliders Proper maintenance of the sliders connecting scissor arm to the chassis and platform is vital to safe machine operation. The sliders serve as friction pair by sliding on © Nov 2020 5-22 GTJZ1023D&1323D&1623D MaintenanceManual...
Page 67: Replace Hydraulic Tank
Regularly replacing hydraulic tank suction filter is vital to good machine performance and extending service life. Dirty hydraulic oil may cause the machine to function improperly and continued use may result in hydraulic component damage. Extremely dirty condition GTJZ1023D&1323D&1623D MaintenanceManual 5-23 © Nov 2020...
Page 69: Servicing
Figure below. Platform Controller ELECTROCUTION HAZARD Before performing this procedure, be sure to disconnect the battery and the charger on AC outlet. Contact with live conductors may result in death or serious injury. Figure 6-1 GTJZ1023D&1323D&1623D MaintenanceManual © Nov 2020...
Page 70: Extension Platfrom
7. Carefully slide the extension platform out to remove it from the machine. © Nov 2020 GTJZ1023D&1323D&1623D MaintenanceManual...
Page 71: Scissor Arm Components
4. Disconnect and cap the hydraulic hoses and fittings from the hydraulic cylinder. Figure 6-4 5. Pull out the pins with auxiliary tools. Figure 6-5 5. Remove the retaining bolts and dowel pins from the guide sleeve of cylinder rod. GTJZ1023D&1323D&1623D MaintenanceManual © Nov 2020...
Page 72: Chassis Components
Replacing tires and rims • Tighten the lug nuts to the proper Hunan Sinoboom Intelligent Equipment Co., Ltd. torque to prevent wheels from recommends the replacement tires be of the same size, coming loose, Use a torque ply rating and brand as the original tires.
Page 73: Reducer And Drive Motor
7. Apply the threadlocker Loctite 272 to the bolts and torque the bolts after pretightening. 8. Attach the hrdraulic hoses. 9. Install the wheel. GTJZ1023D&1323D&1623D MaintenanceManual © Nov 2020...
Page 74: Steer Cylinder
Do not allow the cylinder to drop and NOTICE become damaged. When re-installing, torque the hoses and fittings to 3. Remove the steer cylinder from the machine. specifications as shown in Hydraulic Hose and Fit- ting Specifications, page 1-7 © Nov 2020 GTJZ1023D&1323D&1623D MaintenanceManual...
Page 75: Ground Controller
5. Remove the ground controller. NOTICE Exercise extreme caution when removing the cylinder. Do not allow the cylinder to drop and become damaged. GTJZ1023D&1323D&1623D MaintenanceManual © Nov 2020...
Page 76: Hydraulic System
SERVICING HYDRAULIC SYSTEM Layout of Hydraulic Elements Figure 6-11 Table 6-2 11. Bi-directional counterbalance 1. Oil cooler 6. Generator control manifold valve 12. Uni-directional counterbalance 7. Brake/2–speed control valve 2. Lift control valve vavle © Nov 2020 GTJZ1023D&1323D&1623D MaintenanceManual...
Page 77: Hydraulic Tank
Seek medical attention immediately if hurt. 4. Tag, disconnect and plug the hoses and fittings to the hyraulic tank. 5. Loosen the retaining bolts and remove the hydraulic tank from the machine. GTJZ1023D&1323D&1623D MaintenanceManual © Nov 2020...
Page 78 7. If the pressure value is not within the range, adjust the pressure of oscillate high-pressure relief valve. • Use an hex wrench to hold the oscillate high- pressure relief valve and loosen the nut. © Nov 2020 6-10 GTJZ1023D&1323D&1623D MaintenanceManual...
Page 79: Function Valves
To control the lift direction valve 27 Nm (20 ft-lb) Solenoid valve To control the steer direction 6–way O type plate To control the outrigger direction 8 Nm (6 ft-lb) valve M8 damp 5 Nm (3.7 ft-lb) GTJZ1023D&1323D&1623D MaintenanceManual 6-11 © Nov 2020...
Page 80 Torque Value Name Function 2–way 2–position To control outrigger direction 27 Nm (20 ft-lb) solenoid valve Hydraulically driven To control outrigger direction 35 Nm (25.8 ft-lb) check valve 3 10 Figure 6-15 Drive contorl valve © Nov 2020 6-12 GTJZ1023D&1323D&1623D MaintenanceManual...
Page 81 To control the flushing pressure 45 Nm (33.2 ft-lb) Relief valve 14 Nm (10.3 ft-lb) Shuttle valve To select the circuit Damp 5 Nm (3.7 ft-lb) Damp 5 Nm (3.7 ft-lb) Figure 6-16 2–speed/brake valve GTJZ1023D&1323D&1623D MaintenanceManual 6-13 © Nov 2020...
Page 82 27 Nm (20 ft-lb) To control the left oscillation solenoid valve To select oscillate high/low 2–way 2–position 27 Nm (20 ft-lb) pressure solenoid valve 3–way 2–position To control the right oscillation 27 Nm (20 ft-lb) solenoid valve © Nov 2020 6-14 GTJZ1023D&1323D&1623D MaintenanceManual...
Page 83 Adjusting steer/outrigger reducing valve pressure Figure 6-18 Table 6-9 Torque Value Name 60 Nm (44.3 ft-lb) Lift relief valve Lift direction 8 Nm (6 ft-lb) control valve Pressure testing port #1 Figure 6-19 GTJZ1023D&1323D&1623D MaintenanceManual 6-15 © Nov 2020...
Page 84 6. If the pressure value is not within the range, adjust the pressure of oscillate low-pressure relief valve as follows： • Use a wrench to hold the oscillate low-pressure relief valve and loosen the nut. © Nov 2020 6-16 GTJZ1023D&1323D&1623D MaintenanceManual...
Page 85 • Repeat the Step 8to verify the reducing valve pressure. • Re-wire the coil as originally wired. 10. Remove the pressure gauge. 11. Remove the pressure testing joint, and re-install the plug. GTJZ1023D&1323D&1623D MaintenanceManual 6-17 © Nov 2020...
Page 86: Hydraulic Symbols
兰黑 46.7096 17.4787 3–position 4–way solenoid Flow divider/combiner 34.4087 directional vavle valve 46.7096 17.4787 32.0000 34.4087 Check valve Flush valve 46.7096 28.5682 16.0000 32.0000 34.4087 28.5682 16.0000 32.0000 Proportional flow valve 28.5682 16.0000 © Nov 2020 6-18 GTJZ1023D&1323D&1623D MaintenanceManual...
Page 88: Electrical System
Drive coil 1 fault Check wiring, replace solenoid valve if needed Drive coil 2 fault Check wiring, replace solenoid valve if needed Drive coil 3 fault Proportional coil fault Check wiring, replace solenoid valve if needed © Nov 2020 6-20 GTJZ1023D&1323D&1623D MaintenanceManual...
Page 89 Outrigger extension coil fault Check wiring, replace solenoid valve if needed Outrigger retraction coil fault Check wiring, replace solenoid valve if needed Machine type fault Reset the machine type Check platform loads Platform overload GTJZ1023D&1323D&1623D MaintenanceManual 6-21 © Nov 2020...
Page 90: Use And Maintenance Of Battery
Description Warning lamp Solenoid coil 8.5682 棕兰兰棕 Charger Level switch 黑 28.5682 黑 28.5682 46.7096 28.5682 46.7096 28.5682 棕兰黑棕兰 28.5682 兰棕 46.7096 黑 28.5682 © Nov 2020 6-22 GTJZ1023D&1323D&1623D MaintenanceManual 黑 46.8000...
Page 91 棕 16.0000 28.5682 16.0000 17.4787 黑 46.8000 17.4787 46.7096 28.5682 46.7096 46.8000 46.7096 Storage battery Lithium battery 46.8000 46.8000 34.4087 34.4087 28.5682 棕兰 28.5682 黑 28.5682 16.0000 Fuse 17.4787 46.7096 34.4087 GTJZ1023D&1323D&1623D MaintenanceManual 6-23 © Nov 2020 32.0000 28.5682...
Page 92: Electrical Schematic
SERVICING Electrical Schematic Figure 6-21 Electrical schematic (Euro 3) © Nov 2020 6-24 GTJZ1023D&1323D&1623D MaintenanceManual...
Page 94 SERVICING Figure 6-23 Electrical schematic of Deutz engine (China 3) © Nov 2020 6-26 GTJZ1023D&1323D&1623D MaintenanceManual...
Page 95: Appendix 1: Prepare The Work Record Before Delivery
2. Use the table to record the results. After each section is complete, mark the appropriate box. 3. Record the inspection results. If any inspection results are "NO", the machine must be stopped and re-in- spected after repair is completed and marked in the box marked "inspection". GTJZ1023D&1323D&1623D MaintenanceManual © Nov 2020...
Page 97: Appendix 2: Repair & Inspection Report
Checklist B Procedures REPAIRED/ YES/Machine is NO/Machine Has Problem Machine Has Items in Good Damage or Description Been Repaired Condition Malfunction B-1 Inspect Electrical Wiring B-2 Inspect Rim ,Tire and Fasteners B-3 Inspect Hydraulic Oil GTJZ1023D&1323D&1623D MaintenanceManual © Nov 2020...
Page 98 NO/Machine Has Problem Machine Has Items in Good Damage or Description Been Repaired Condition Malfunction D-1 Replace Drive Reducer Gear Oil D-2 Inspect Scissor Arm Sliders D-3 Replace Hydraulic Oil D-4 Replace Hydraulic Tank Suction Filter © Nov 2020 GTJZ1023D&1323D&1623D MaintenanceManual...
Page 99 SERVICING REPAIR & INSPETION REPORT D-5 Inspect Scissor Arm Bearing User Inspector Signature Inspector Date Inspector Title Inspector Company GTJZ1023D&1323D&1623D MaintenanceManual © Nov 2020...
Page 100 Solution s Alw ays For B et t er A ccess Solution s Always for Better Access Solutions AS/N ZS Hunan Sinoboom Intelligent Equipment Co., Ltd. 长沙市宁乡高新技术产业园区金洲大道东 128 号 No.128, East Jinzhou Avenue, Ningxiang High-tech Industrial Park, Changsha, Hunan, China 市宁乡高新技术产业园区金洲大道东...

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