Table of Contents
Advertisement
Self-propelled Scissors
GTJZ Operation and Maintenance Manual
Important
Read, understand and obey the safety rules
instructions in the GTJZ03/34/06/08/10/12/14 Operator's
Manual before attempting any maintenance or repair
procedure.
This service manual covers the GTJZ03/04/06/08/10/12/14
models.
Work Platform
and operating
This manual provides detailed scheduled
maintenance information for the machine owner
and user. It also provides troubleshooting and
repair procedures for qualified service
professionals.
Basic mechanical, hydraulic and electrical skills are
required to perform most procedures. However,
several procedures require specialized skills, tools,
lifting equipment and a suitable workshop. In these
instances,
we
strongly
recommend
that
Advertisement
Table of Contents
Summary of Contents for Niuli Maxiton GTJZ Series
- Page 1 Self-propelled Scissors Work Platform GTJZ Operation and Maintenance Manual This manual provides detailed scheduled maintenance information for the machine owner Important and user. It also provides troubleshooting and Read, understand and obey the safety rules and operating repair procedures for qualified service instructions in the GTJZ03/34/06/08/10/12/14 Operator's professionals.
-
Page 2: Table Of Contents
Operation and Maintenance Manual maintenance and repair be performed at the service center which Niuli appointed. Niuli has endeavored to deliver the highest degree of accuracy possible. However, continuous improvement of our products is a Niuli policy. Therefore product specifications are subject to change without notice. -
Page 3: Operation Of Safety Rules
A Brand of Niuli Second Edition Operation and Maintenance Manual Operation Of Safety Rules Electrocution Hazards This machine is not electrically insulated and will not provide protection from contact with or proximity to electrical current. Danger Failure to obey the instructions and safety rules in this manual will result in death or serious injury. - Page 4 A Brand of Niuli Second Edition Operation and Maintenance Manual Do not alter or disable the limit switches. Do not drive over 0.8km/h with the platform raised. Tip-over Hazards Occupants and equipment must not exceed the maximum Do not operate the machine in strong or gusty platform capacity or the maximum capacity of the platform winds.
- Page 5 A Brand of Niuli Second Edition Operation and Maintenance Manual Fall Hazards Occupants should wear a safety belt or harness and comply with applicable governmental regulations.Attach the lanyard to the anchor provided in the platform. Do not sit, stand or climb on the Platform guard rails.
- Page 6 Decal Legend other factors which may cause collision. Niuli product decals use symbols, color coding and signal words to identify the following: Do not operate a machine in the path of any crane or moving...
-
Page 7: Maintenance Of Safety Rules
A Brand of Niuli Second Edition Operation and Maintenance Manual Electrocution Hazards Yellow with safety alert symbol! used Connect the battery charger to to indicate the presence of a potentially hazardous situation grounded, 3-wire which, if not avoided, may cause minor or moderate injury. - Page 8 A Brand of Niuli Second Edition Operation and Maintenance Manual － manufacturer’s instructions and safety rules － employer’s safety rules and work site ‘s regulations －applicable governmental regulations Green!used to indicate operation or maintenance information. ➢ You have the appropriate tools, lifting equipment and a Be sure to wear protective eye wear suitable workshop.
- Page 9 A Brand of Niuli Second Edition Operation and Maintenance Manual 1.Platform entrance door 7.Steering wheel 8.The ground operation panel 2.Platform entrance bar 9.Power unit box 3.Platform of fence 10.Fixed the brake wheel 4.Safety belt anchorage 11.Entrance to the stairs 5.Platform extension part 6.Platform extension part release the pedal...
- Page 10 A Brand of Niuli Second Edition Operation and Maintenance Manual 1.Emergency stop button 2.10A insurance 3.lifting switch 4. Change switch Platform control box 1.Emergency stop button 2.Fast and low speed conversion 3.Switch to walk 4.Refer to manuals 5.Display screen 6.Tilt instructions marked 7.Manipulation of the handle...
-
Page 11: Pre-Operation Inspection
Second Edition Operation and Maintenance Manual Scheduled maintenance inspections shall be performed by qualified service technicians, according to the manufacturer's specifications and the requirements listed in the responsibilities manual. Pre-operation Inspection Pre-operation Inspection Be sure that the operator's, safety and responsibilities manuals are complete, legible and in the storage container located on the platform. -
Page 12: Maintenance
Second Edition Operation and Maintenance Manual Indicates that new parts will be required to perform this procedure. Platform control joystick Generator (if equipped) Counterweight (if equipped) Check the Hydraulic Oil Level Maintaining the hydraulic oil at the proper levels is essential to machine operation. Check entire machine for: Improper hydraulic oil levels can damage hydraulic components. -
Page 13: Function Tests
Second Edition Operation and Maintenance Manual After repairs are completed, the operator must perform Perform this test after fully a pre-operation inspection and function tests again charging the batteries. before putting the machine into service. 1 Put on protective clothing and eye wear. 1 Select a test area that is firm, level and free of obstruction. - Page 14 Second Edition Operation and Maintenance Manual Press and hold the function enable switch on the control handle. 12 Turn the key switch to platform control. Depress the thumb rocker switch on top of the At the Platform Controls control handle in the direction identified by the yellow Test Emergency Stop triangle on the control panel.
-
Page 15: Workplace Inspection
Second Edition Operation and Maintenance Manual If the drive speed with the platform raised exceeds Workplace Place Inspection 0.8km/h, immediately tag and remove the machine from service. Test the Tilt Sensor Operation Note: Perform this test from the ground with the platform controller. - Page 16 Second Edition Operation and Maintenance Manual You learn and practice the principles of safe machine Drive and steer functions are not available from the operation contained in this operator's manual. ground controls. 1 Avoid hazardous situations. 2 Always perform a pre-operation inspection. Operation From Platform 3 Always perform function tests prior to use.
- Page 17 Step on the platform extension release pedal on the platform toe-board. Use only Niuli authorized battery and charger. Grasp the platform guard rails and carefully push to extend the platform to the mid-position stop. To Charge Battery...
-
Page 18: Repair Procedures
Second Edition Operation and Maintenance Manual 8 Check the battery acid level when the charging cycle Securing to Truck or Trailer for Transit is complete. Replenish with distilled water to the Always chock the machine wheels in preparation for bottom of the fill tube. Do not overfill. transport. - Page 19 Second Edition Operation and Maintenance Manual machine damage or malfunction before operating the Safety alert symbol!used to alert personnel potential personal injury hazards. Obey all safety machine. messages that follow this symbol to avoid possible injury or death. Before Repairs Start: ➢...
- Page 20 Second Edition Operation and Maintenance Manual 3 Remove and lifting cylinder pipe and connect the join,move the pipe joints,and all the wires. Electrocution hazard. Contact 4 Arms frame in the whole discharge level with electrically charged circuits could result in death or 5 Dismantling the lifting oil cylinder,then moved away serious injury.
- Page 21 Second Edition Operation and Maintenance Manual 2 Shut down two at hydraulic oil tank on the hydraulic 4 In the direction of the steel placed at the end of a oil tank globe valve. machine. 3 From the hydraulic oil tank remove plug and so all 5 Jacked up machine about 15 cm.Will put below the oil into the appropriate containers support at the steel.
-
Page 22: Theory Of Operation
Second Edition Operation and Maintenance Manual 223.7 Hydraulic Hose and Fitting Torque Specifications Your machine is equipped with EMB Seal-Lok O-ring ® Torque Procedure face seal fittings and hose ends. Machines that utilize EMB Seal-Lok O-ring face seal hoses and fittings ®... -
Page 23: Scheduled Maintenance Procedures
Second Edition Operation and Maintenance Manual Machine Controls Workbench extensions by manual operation Two controller is used to control the machine function. One is installed in chassis,and one is installed on the Drive functions are powered by a Long time work platform. - Page 24 Second Edition Operation and Maintenance Manual Yellow without safety alert symbol! used to indicate the presence of a potentially hazardous situation which, if not avoided, may result in property damage. Green! used to indicate operation or maintenance information. Delivery Prepare Report The delivery prepare report contains checklists for each type of scheduled inspection.
- Page 25 Second Edition Operation and Maintenance Manual Fundamentals It is the responsibility of the Niuli Machiner to perform delivery prepare. The inspection is designed to discover before deliver the machine. If damage or any unauthorized variation from factory delivered condition is discovered, the machine must be tagged and removed from service.
-
Page 26: Maintenance Inspection Report
Second Edition Operation and Maintenance Manual Maintenance Inspection Report A-7 Platform and ground controls A-8 Tilt sensor and alarm Model A-9 Operating envelope Serial number A-10 Perform 30 day service Date A-11 Batteries Hour meter Machine owner Checklist B Inspected by (print) Inspector signature Inspector title Inspector company... - Page 27 Checklist C Refer to Table C Contact your authorized Niuli C-1 Hydraulic hose,pipeline,valve distributor or Niuli if replacement manuals are needed. A-2 Inspect the Decals and Placards Checklist D Maintaining all of the safety and instructional decals Refer to Table D...
- Page 28 Second Edition Operation and Maintenance Manual and discover loose or missing parts may result in A-5 Check for Hydraulic Leaks an unsafe operating condition. 1 Visually inspect the entire machine for damage and improperly installed or missing parts including: Detecting hydraulic fluid leaks is essential to ·...
- Page 29 Second Edition Operation and Maintenance Manual green area. If the needle is in the red area, this indicates that the hydraulic filter is being bypassed and the filter should be replaced. A-8 Test the Tilt Sensor and Alarm The tilt sensor sounds an alarm located in the A-7 Test the Platform and Ground platform when the incline of the turntable exceeds 3 Controls...
- Page 30 Second Edition Operation and Maintenance Manual · A-5 Check the hydraulic leaks · B-2 Replace hydraulic oil tank back to oil filter · B-5 Check the tires 6 Check the battery acid level. If needed, replenish with distilled water to the bottom of the battery fill tube. Do not overfill.
- Page 31 Second Edition Operation and Maintenance Manual 5 Install the new system return filter and tighten it performance. Failure to find and replace burnt, chafed, securely by hand. corroded or pinched wires could result in unsafe operating conditions and may cause component 6 Clean up any oil that may have spilled during the damage.
- Page 32 Second Edition Operation and Maintenance Manual Proper brake configuration is essential to safe Pull out the Emergency Stop button to the ON operation and good machine performance. The drive position at both the ground and platform controls. gears of machine comes with hydraulic brakes and At the ground controls, turn the optional switch the braking device is enabled by default.
- Page 33 Second Edition Operation and Maintenance Manual Result: The machine should shut off and no machine B-10 Test the Horn functions should operate. A functional horn is essential to safe machine operation. The horn is activated at the platform controls and sounds at the ground as a warning to ground personnel.
- Page 34 Second Edition Operation and Maintenance Manual B-14 Test the drive brake Result: The machine returns to low speed condition 6. Rotate the selector switch to the platform controller. 7.Press the machine high and low speed selection Proper brake function is essential to safe machine button until the low speed (turtle symbol) is selected.
- Page 35 Second Edition Operation and Maintenance Manual and unusual noise over the entire proportionally 1 Create start and finish lines by marking two lines on controlled speed range. the ground 40 feet (12.2 m) apart and two lines on the ground 10 feet (3 m) apart. 2 Start the machine from the platform controls.
- Page 36 Second Edition Operation and Maintenance Manual See E-1, Test or Replace the Hydraulic Oil. B-14 Perform Hydraulic Oil Analysis Table C Procedures C-1 Replace hydraulic hose Table E Procedures E-1 Test or Replace the Hydraulic Oil Maintain good hydraulic hose to normal and security work machine is very important.If not found in using the Replacement or testing of the hydraulic oil is old,broken or leakage of hose may cause mot safe...
- Page 37 Second Edition Operation and Maintenance Manual 13 Install the oil-return tube onto the oil-return filter 14 Install the suction tube onto the hydraulic oil-tank 15 Fuel to the hydraulic tank to the level of 1/4, every movement of the machine for a cycle, then drain the hydraulic oil 16 Fuel to hydraulic tank to the level of 3/4, then cove the cap of the oil-tank...
-
Page 38: Decals
Second Edition Operation and Maintenance Manual DECALS Decal Inspection Part No. Description Quantly Warning Use the pictures on the next pages to verify that all decals are legible Model and in place.Below is a numerical list with quantities and Company logo descriptions. -
Page 39: Specification
Second Edition Operation and Maintenance Manual Specifications MODEL GTJZ03 GTJZ04 GTJZ06 GTJZ08 GTJZ10 GTJZ12 GTJZ14 Working height 5000mm 6000mm 7800mm 10100mm 12200mm 13950mm 15750mm maximum Platform height 3000mm 4000mm 5800mm 8100mm 10200mm 11950mm 13750mm maximum Platform height 1060mm 1060mm 1060mm 1185mm 1310mm 1435mm... -
Page 40: Hydraulic And Electric Layout
Second Edition Operation and Maintenance Manual Hydraulic and electric layout Maxiton GTJZ... - Page 41 Second Edition Operation and Maintenance Manual Maxiton GTJZ...
- Page 42 Second Edition Operation and Maintenance Manual NIULI Tel: 0086-750-8311618 Fax: 0086 750 8382148 E-mail: niuli@chinaniuli.com Website: www.chinaniuli.com ADD:33#Nandong Industrical 3rd Park, Heshan city, Guangdong Province, China. SINGAPORE OFFICE New Lead Engineering Pte. Ltd. Add: 51, Bukit Batok Crescent, #06-02, Unity Centre, Singapore 658077.