Advertisement
Quick Links
02
NO.
ADJUSTING SYSTEM RELIEF PRESSURE
SERVICE CALL:
MODEL(S):
TOOLS NEEDED:
ADJUSTING SYSTEM RELIEF
C4000, C5000, C6000, GENERAL
HYDRAULIC PRESSURE GAUGE
PRESSURE
(0-5000 PSI)
9/16" OR 3/4" WRENCH
SET OF STANDARD ALLEN WRENCHES
TEREX UTILITIES TECHNICAL SUPPORT TEAM
PHONE:
1-844-TEREX4U (1-844-837-3948)
| EMAIL:
UTILITIES.SERVICE@TEREX.COM
Advertisement
Related Manuals for Terex C4000 Series
Summary of Contents for Terex C4000 Series
- Page 1 ADJUSTING SYSTEM RELIEF PRESSURE SERVICE CALL: MODEL(S): TOOLS NEEDED: ADJUSTING SYSTEM RELIEF C4000, C5000, C6000, GENERAL HYDRAULIC PRESSURE GAUGE PRESSURE (0-5000 PSI) 9/16” OR 3/4” WRENCH SET OF STANDARD ALLEN WRENCHES TEREX UTILITIES TECHNICAL SUPPORT TEAM PHONE: 1-844-TEREX4U (1-844-837-3948) | EMAIL: UTILITIES.SERVICE@TEREX.COM...
- Page 2 Service Manual. Consult the appropriate Service Manual of your machine for TECH TIP 02 | RELEASED 10.07.2020 | VERSION 1.0 safety rules and hazards. ©TEREX UTILITIES. ALL RIGHTS RESERVED TECH TIP 02 | RELEASED 10.07.2020 | VERSION 1.0 PAGE 2 OF 6...
- Page 3 INTRODUCTION STEP 1 When setting system relief, it must be verified Determine gauge installation location: that system pressure is present at the base of the lift cylinders. • Units with HOP: Use port G1 on HOP manifold If system pressure is not present or improperly set, the unit may not be able to lift the •...
- Page 4 FIGURE 1 10. DS - Digger shift 1. COMP - Rod side of lift cylinders. 11. Lower Pressure Drains 2. HOP - To dump cartridges on control valve. 12. PS2 - Overload protection for lift cylinders 3. Base Lift - To lift cylinder base end. 13.
- Page 5 STEP 3 STEP 5 Operate unit to bring hydraulic fluid to normal If pressure if not at desired level, locate the operating temperature. return manifold in the pedestal. See Figure 4 for an image of this manifold. STEP 4 Adjust clockwise to increase the setting; or adjust counterclockwise to decrease the Raise the boom to full elevation or attach to a setting.
- Page 6 FOR FURTHER ASSISTANCE, CONTACT THE TEREX UTILITIES TECHNICAL SUPPORT TEAM PHONE: 1-844-TEREX4U (1-844-837-3948) | EMAIL: UTILITIES.SERVICE@TEREX.COM...