Model 02F10E INTRODUCTION The Universe Hydraulic Backup Unit is designed to attach to a Power Tong and to bite either tubing or casing in order to hold the tubular from rotating while the Tong unscrews or screws together the threaded joint.
2 inches. The Universe bi-directional piston compression load cell is designed to fit and work with all Universe Backup Units. It is important to ensure the pistons are fully extended prior to any load applied to them and positioned so that the piston faces the Backup body and not the side frame.
10-5/8 HYDRAULIC BACKUP Model 02F10E LEVELING THE BACKUP When the Backup is sitting on the two front springs, the back height can be adjusted so that the Backup sits relatively parallel with the Tong by using the two chain hooks in the back as shown in Figure 4.11.
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10-5/8 HYDRAULIC BACKUP Model 02F10E BACKUP BODY FRONT SPRING FRONT SPRING CUP BOLT AND LOCKNUT HOLDING SPRING IN PLACE Backup in Higher Position Backup in Lowest Position (Default) FIGURE 4.21: ADJUSTMENT OF HEIGHT OVERVIEW To adjust the Backup closer to the Tong (upwards): 1.
10-5/8 HYDRAULIC BACKUP Model 02F10E JAWS The Power Tong uses three jaws as shown in Figure 5.01. Insert dies can bite from 3-3/8” to 9-5/8” tubular and up to a 10-5/8” collar. For a summary of dies available, refer to Section 12.2.
As the Backup may be installed on a variety of Tongs (both Universe and other competitors), it is important that the maximum torque rating of the Backup Unit (see section 2.1) is never exceeded.
10-5/8 HYDRAULIC BACKUP Model 02F10E CONNECTION TO FOUR WAY, THREE POSITION VALVE HOSES CONNECTING BACKUP TO TONG FOUR WAY, THREE POSITION VALVE RELIEF CONNECTION CARTRIDGE TO TONG POWER TONG FIGURE 6.01: BACKUP CONNECTION TO POWER TONG OPERATION OF UNIT CHECKS TO BE PREFORMED PRIOR TO OPERATION OF THIS UNIT...
10-5/8 HYDRAULIC BACKUP Model 02F10E STANDARD OPERATION Operation of makeup or breakout of a joint is as follows: 1. Ensure the Backup and Tong jaws are in the open position. 2. Position the Backup and Tong onto the tubular. Ensure the tubular comes to rest on the back jaw of the Backup.
It should be noted that the as the torque on the Tong increases, it is normal to see the Backup pressure increase. The Graph below represents the Hydraulic Backup required pressures to hold some common tubular diameters and should be used as a guide to optimize setting on the backup. Pressure Needed on 02F10E Backup 25000 10.625 22500...
10-5/8 HYDRAULIC BACKUP Model 02F10E MAINTANCE LUBRICATION Ensuring to lubricate the Backup Unit can greatly extend its life. The following serves as a simple guide that should be followed on a regular basis: FIGURE 9.11: GREASING LOCATIONS RECOMMENDED GREASE GUIDE: GREASE LOC.
The following serves as a simple guide to some of the problems that may be encountered while using the Hydraulic Backup. If the problem persists, or is not listed here, please contact any authorized Universe Power Tong service centers. 1. Jaws are slipping or not biting the tubular properly.
10-5/8 HYDRAULIC BACKUP Model 02F10E 12.3 PARTS BREAKDOWN 12.31 TONG AND BACKUP ASSEMBLY: POWER TONG ITEM DESCRIPTION PART # 10-5/8 HYDRAULIC BACKUP 02F10E BACKUP INSTALATION KIT 706F00030-09 HEX BOLT – 1” UNC X 3-1/2” N20 16283 LOCKNUT – 1” UNC...
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COTTER PIN - 5/16” DIA. X 1” 004 10831 SPRING 015 95401 SPRING 015 97401 PLATE - UNIVERSE ID 049 00523 CHAIN – 1/4” X 24” GRADE 80 066 04073-24 CAM FOLLOWER - MCGILL CORY 1.88 085 19103 JAW SET...
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10-5/8 HYDRAULIC BACKUP Model 02F10E 12.33 HYDRAULIC BACKUP: WHEN REPLACING THE HINGE PIN, ENSURE TO RETURN THE STOP PIN USED TO HOLD THE HINGE PIN FROM ROTATING IN THE BODY PLATES ITEM DESCRIPTION PART # GREASE ZERT - 1/4" – 28 TPI...
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10-5/8 HYDRAULIC BACKUP Model 02F10E 12.34 CYLINDER ASSEMBLY: DESCRIPTION PART # ITEM PISTON / ROD 711S05006 CYLINDER BLOCK (SEE NOTE 2) 711S14105 CYLINDER TUBE 711S14110 GLAND BLOCK 711S14120 HEX BOLT - 3/4” UNC X 8 N20 12643 WEAR RING - W2-3750-500...
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10-5/8 HYDRAULIC BACKUP Model 02F10E ITEM DESCRIPTION PART # HOSE - 8 JICF X 8 JICF X 14” 039 11082-014 HOSE - 8 JICF X 8 JICF X 16” 039 11082-016 HOSE - 8 JICF X 8 JICF X 90 X 17-1/2”...
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10-5/8 HYDRAULIC BACKUP Model 02F10E 12.36 OPTIONAL COMPRESSION LOAD CELL ASSEMBLY: ITEM DESCRIPTION PART # HOSE - 4 NPTM X 4 JICF X 12” 039 15044-012 HOSE - 4 NPTM X 4 JICF X 60” 039 15044-060 COMPRESSION LOAD CELL...
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