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TEREX UTILITIES TECHNICAL SUPPORT TEAM

PHONE:

 

1-844-TEREX4U (1-844-837-3948) 

 

| EMAIL:

 

[email protected]

MODEL(S):

TOOLS NEEDED:

SERVICE CALL:

NO.

ADJUSTING SYSTEM RELIEF 

PRESSURE

C4000, C5000, C6000, GENERAL

HYDRAULIC PRESSURE GAUGE 

(0-5000 PSI)

9/16” OR ¾” WRENCH

SET OF STANDARD ALLEN 

WRENCHES

ADJUSTING SYSTEM RELIEF PRESSURE

02

Summary of Contents for C4000

Page 1: ...X4U 1 844 837 3948 EMAIL UTILITIES SERVICE TEREX COM MODEL S TOOLSNEEDED SERVICECALL NO ADJUSTINGSYSTEMRELIEF PRESSURE C4000 C5000 C6000 GENERAL HYDRAULICPRESSUREGAUGE 0 5000PSI 9 16 OR WRENCH SETOFSTANDARDALLEN WRENCHES ADJUSTINGSYSTEMRELIEFPRESSURE 02 ...

Page 2: ... perform maintenance on this machine You read understand and obey manufacturer s instructions and safety rules employer s safety rules and worksite regulations applicable governmental regulations You have the appropriate tools lifting equipment and a suitable workshop The information contained in this Tech Tip is a supplement to the Service Manual Consult the appropriate Service Manual of your mac...

Page 3: ...ENTS TECH TIP 02 TOC 4 Determine gauge installation location INTRODUCTION STEP 1 5 Test Ports Install the gauge STEP 2 STEP 3 6 Verify pressure setting and adjustment STEP 4 TECH TIP 02 RELEASED 02 07 2022 VERSION 1 0 ...

Page 4: ...ulic Overload Protection HOP INTRODUCTION Repair procedures shall be completed by a person trained and qualified on the repair of this machine Immediately tag and remove from service a damaged or malfunctioning machine Read this procedure completely and adhere to the instructions Attempting shortcuts may produce hazardous conditions Consult your unit specific maintenance manual STEP 1 Determine ga...

Page 5: ... 2022 VERSION 1 0 STEP 2 Install the gauge in the location indicated in step one The boom must be supported by the boom rest or the lift cylinders must be retracted fully before attempting to install the gauge FIGURE 2 Test Port FIGURE 3 Test Port 485770 HOP Manifold Shown for G1 Location Individual sensing valve may also be located under the rider seat on the command post STEP 3 Operate unit to b...

Page 6: ...tle to maximum setting and engage lift up control Verify on the gauge that the pressure is set to what is shown on the unit placard If pressure is not at desired level locate return manifold in pedestal Manifold shown below Adjust CW to increase setting or CCW to decrease setting Adjust to specification listed on the unit placard Return manifold with the current style system relief cartridge PAGE ...

Page 7: ...FOR FURTHER ASSISTANCE CONTACT THE TEREX UTILITIES TECHNICAL SUPPORT TEAM PHONE 1 844 TEREX4U 1 844 837 3948 EMAIL UTILITIES SERVICE TEREX COM ...

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