Sinoboom GTJZ0608E User manual

GTJZ0608E/0608E/2132E

GTJZ0808E/0808E/2732E

Maintenance

Manual

Part No.501053110002

Rev: C

Oct 2021

GTJZ

0608E (2132E)

GTJZ

0808E (2732E)

GTJZ

0808E (2732E)

GTJZ

0808E (2732E)

长沙市宁乡高新技术产业园区金洲大道东

128 号

0731-87116111 hr@sinoboom . c om . cn ww w .sinoboom . c om . cn

Al w ays F or B e t t er A cc ess Solution s

我们一直在追求新的高度

尺寸：

210×285mm

20mm

产品说明书

PRODU C T MAN U AL

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

hands frequently when servicing. For more information

go to: www.P65warnings.ca.gov.

Please contact us:

Website : www.sinoboom.com

E-mail : [email protected]

Sales Tel : 0086-0731-87116222

Service Tel : 0086-0731-87116333

Address : No.128, East Jinzhou Avenue, Ningxiang High-tech Industrial Park, Changsha,

Hunan, China

Zip Code : 410600

The final interpretation right of this manual belongs to Hunan Sinoboom Intelligent Equipment CO.,Ltd.

Manual revision history：

REV DATE DESCRIPTION REMARK

AJul, 2020 Original issue of the manual

B Mar 2021 Updated manual, adding GTJZ0808E outdoor use with

limited height, etc.

C Oct, 2021 Updated

APPLICATION

Use the following table to identify the specific serial number for models included in this manual. Check

the model of your machine before consulting the manual, and then use the correct manual according to

the serial number of the model. See the nameplate on your machine to identify the model and serial

number.(See Decals/Nameplate Inspection of the Operation Manual for details.)

MODELS

Trade identification

SERIAL NO.

Metric Imperial

GTJZ0608E 0608E 2132E From 0105300219 to Current

GTJZ0808E 0808E 2732E From 0105400506 to Current

NOTE:

•Product model is applied in product nameplate for distinction of products of different main

parameters.

•Product trade identification is applied in marketing and machine decals for distinction of products of

different main parameters, and can be classified as metric type and imperial type: The metric type of

trade identification is applicable to machines for countries/regions using metric system or as spe-

cially required by customers; The imperial type of trade identification is applicable to the machines

for countries/regions using imperial system or as specially required by customers.

This Page Intentionally Left Blank

STATEMENTS

Hunan Sinoboom Intelligent Equipment Co., Ltd. (Hereinafter referred to as Sinoboom) will upload the

latest product manual information to the website www. sinoboom. com as soon as possible. However,

due to continuous product improvement, the information in this manual is subject to change without prior

notice.

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.

Feel free to consult and download the Operation Manual,Maintenance Manual and Parts Manual of the

products you need online at www.sinoboom.com.

Hunan Sinoboom Intelligent Equipment Co., Ltd. retains the right of final interpretation of the manual.

This Page Intentionally Left Blank

GTJZ0608E&0808E Maintenance Manual i© Oct 2021

TABLE OF CONTENTS

Introduction ..............................v

1 Safety............................... 1-1

Safety Definitions . . . . . . . . . . . . . . . .. . . . . 1-1

Reporting Accidents. . . . . . . . . . . . . . . . . . . 1-1

Electrocution Hazards. . . . . . . . . . . . . . . . . 1-2

Tipping Hazards and Rated Load . . . . . 1-2

Work Environment Hazards . . . . . . . . . . . 1-4

Unsafe Operation Hazards. . . . . . .. . . . . 1-5

FallHazards...........................1-6

Collision Hazards . . . . . . . . . . . . . . . . . . . . . 1-7

Crush Hazards . . . . . . . . . . . . . . . . . . . . . . . . 1-8

Explosion and Fire Hazards. . . . . .. . . . . 1-8

Damaged Machine Hazards . . . . . . . . . . 1-8

Bodily Injury Hazards . . . . . . . . . . . . . . . . . 1-9

Battery Hazards . . . . . . . . . . . . . . . . . . . . . . . 1-9

Welding and Polishing Requirements1-10

After Using the Machine. . . . . . . . . . . . . . 1-11

2 Specifications .................... 2-1

Machine Specifications . . . . . . . . . . . . . . . 2-1

Power System Specifications . . . . . . . . . 2-4

Hydraulic Hose and Fitting

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . 2-6

Hydraulic Hose Torque . . . . . . . . . . . . . 2-6

Hydraulic Fitting Torque . . . . . . . . . . . . 2-6

Hydraulic Hose and Fitting Torque

Procedure ..........................2-9

Fastener Torque Specifications . . . . . . . 2-9

3 System Descriptions............ 3-1

Power .................................3-1

Hydraulic System . . . . . . . . . . . . . . . . . . . . . 3-1

Electrical System . . . . . . . . . . . . . . . . . . . . . 3-1

Machine Control System . . . . . . . . .. . . . . 3-1

Safety Measures . . . . . . . . . . . . . . . . . . . . . . 3-1

4 Service and Guidelines......... 4-1

Machine Preparation, Inspection and

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

General.............................4-1

Preparation, inspection and

maintenance . . . . . . . . . . . . . . . . . . . . . . . . 4-1

Qualified Sinoboom equipment

mechanic ...........................4-1

Pre-operation inspection. . . . . . . . . . . . 4-1

Pre-delivery inspection and

frequent inspection . . . . . . . . . . . .. . . . . 4-1

Annual machine inspection . . . . . . . . . 4-1

Preventive maintenance . . . . . . . . . . . . 4-2

Storage .............................4-3

Maintenance and Servicing

Precautions ...........................4-3

General.............................4-3

Safety and workmanship . . . . . . . . . . . 4-3

Cleanliness . . . . . . . . . . . . . . . . . . . . . . . . . 4-4

Component removal and installation4-4

Component disassembly and

assembly ...........................4-4

Scrap of structural parts . . . . . . . . . . . . 4-4

Pressure-fit parts . . . . . . . . . . . . . . . . . . . 4-5

Bearings ............................4-5

Gaskets.............................4-5

Bolt usage and torque application . . 4-5

Hydraulic lines and electrical wiring 4-5

Hydraulic system . . . . . . . . . . . . . . . . . . . 4-5

Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5

Battery..............................4-5

Pins and composite bearing. . . . . . . . . . . 4-5

Application of Insulating Silicone

Grease to Electrical Connections . . . . . 4-6

5 Maintenance ...................... 5-1

Conducting a Pre-delivery Inspection . 5-1

Following a Maintenance Schedule . . . 5-2

Completing a Repair & Inspection

Report.................................5-2

Checklist A Procedures . . . . . . . . . . . . . . . 5-4

A-1 Inspect All Manuals. . . . . . . . . . . . . 5-4

A-2 Inspect All Decals . . . . . . . . . . . . . . 5-5

A-3 Inspect Damaged, Loose or

LostParts...........................5-5

A-4 Inspect Hydraulic Oil Level . . . . . 5-5

A-5 Inspect Hydraulic Oil Leakage. . 5-6

A-6 Functional Tests . . . . . . . . . . . . . . . . 5-6

A-7 Inspect the Battery Level . . . . . . . 5-8

A-8 Perform Maintenance After 30

Days ................................5-8

Checklist B Procedures . . . . . . . . . . . . . . . 5-9

B-1 Inspect Electric Wires . . . . . . . . . . 5-9

B-2 Inspect Rim, Tire and Fasteners5-9

B-3 Inspect Battery . . . . . . . . . . . . . . . .5-10

B-4 Inspect Hydraulic Oil . . . . . . . . . . 5-11

B-5 Inspect Air filter of Hydraulic

Tank ...............................5-11

B-6 Inspect Brake Manual Release

Function ...........................5-12

B-7 Inspect Emergency Lowering

Function ...........................5-13

B-8 Test Braking Device . . . . . . . . . . .5-13

B-9 Test Full Lift/Lower Time . . . . . .5-13

B-10 Test Drive Speed. . . . . . . . . . . . .5-14

B-11 Inspect the Tilt Protection

Function ...........................5-15

B-12 Inspect Pothole Guards . .. . . .5-15

Checklist C Procedures . . . . . . . . . . . . . .5-16

C-1 Replace Hydraulic Oil Tank Air

Filter ...............................5-16

C-2 Inspect Platform Weighing

System(optional). . . . . . . . . . . . . . . . . . .5-16

Weight calibration（DTC system）5-17

C-3 Inspect Up limit Switch . . . . . . . .5-17

C-4 Inspect Staged Lowering . . . . . .5-17

C-5 Inspect Carbon Brush of Motor5-18

Checklist D Procedures . . . . . . . . . . . . . .5-18

D-1 Inspect Scissor Arm

Installation Bearing . . . . . . . . . . . . . . . .5-18

D-2 Inspect Chassis Slider . . . . . . . .5-18

D-3 Replace Hydraulic Oil Tank

Return Oil Filter Element . . . . . . . . . .5-19

D-4 Inspect and Replace Hydraulic

Oil..................................5-19

6 Repair............................... 6-1

Platform Components . . . . . . . . . . . . . . . . . 6-1

Platform Controller. . . . . . . . . . . . . . . . . . 6-1

Removing the Platform . . . . . . . . . . . . . 6-1

Removing the Extension Platform . . 6-2

Scissor Components . . . . . . . . . . . . . . . . . . 6-2

Removing the Scissor Arm . . . . . . . . . 6-2

Lift Cylinder . . . . . . . . . . . . .. . . . . . . . . . . . 6-2

Chassis Components . . . . . . . . . . . . . . . . . 6-3

Tires and Rims. . . . . . . . . . . . . . . . . . . . . . 6-3

Reducer & Drive Motor . . . . . . . . . . . . . 6-4

Front Wheel Bracket . . . . . . . . . . . . . . . . 6-4

Steer Cylinder . . . . . . . . . . . . . . . . . . . . . . 6-5

Battery..............................6-5

Hydraulic System . . . . . . . . . . . . . . . . . . . . . 6-6

Hydraulic Element Layout . . . . . . . . . . 6-6

Hydraulic Valves . . . . . . . . . . . . . . . . . . . . 6-6

Regulating Hydraulic Valve

Pressure............................6-9

Adjusting the Emergency Lowering

Handle.............................6-10

Hydraulic Symbols . . . . . . . . . . . . . . . . .6-10

Hydraulic Schematic Diagram . . . . .6-12

Electrical System. . . . . . . . . . . . . . . . . . . . .6-13

Use and Maintenance of Battery. . .6-13

Charger Troubleshooting . . . . . . . . . .6-15

Trouble Diagnosis . . . . . . . . . . . . . . . . .6-15

Fundamental Troubleshooting . . . . .6-23

Electrical Symbols . . . . . . . . . . . . . . . . .6-26

Electrical Schematic Diagram . . . . .6-28

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