255 Blankdraulic Installation Tool (HK1014) Safety Instructions 8. There is possibility of forcible ejection of pintails or spent mandrels from GLOSSARY OF TERMS AND SYMBOLS: front of tool. III. OPERATING HAZARDS: - Product complies with requirements set forth by 1. Use of tool can expose the operator’s hands to hazards including: crushing, impacts, cuts, abrasions and heat. Wear suitable gloves to the relevant European directives. protect hands. 2. Operators and maintenance personnel shall be physically able to handle - Read manual prior to using this equipment. the bulk, weight and power of the tool. 3. Hold the tool correctly and be ready to counteract normal or sudden movements with both hands available. - Eye protection is required while using this 4. Maintain a balanced body position and secure footing.
255 Blankdraulic Installation Tool (HK1014) Specifications STROKE: 0.625 in (1.59 cm) HOSE KITS: Use only genuine Huck Hose Kits rated @ 10,000 psi (689.5 bar) working pressure. WEIGHT: 8.8 lbs (3.99 kg) HYDRAULIC FLUID: Hydraulic fluid shall meet DEXRON III, DEXRON VI, MERCON , Allison C-4 MAX AIR PRESSURE: 100 psi (6.9 bar) ® ® or equivalent Automatic Transmission Fluid (ATF) MAX FLOW RATE: 11.5 SCFM (325.64 l/min) specifications. Fire-resistant fluid may be used if it is an ester-based fluid such as Quintolubric HFD or ® POWER SOURCE: 90 psi (6.2 bar) maximum shop air equivalent. Water-based fluid shall NOT be used as...
255 Blankdraulic Installation Tool (HK1014) Principle of Operation Non-pressurized Hydraulic Fluid Pull Piston returns Pull Piston to home position moves back Pressurized Hydraulic Fluid Trigger Released Trigger Depressed Hydraulic Hydraulic Piston Rod Piston Rod Throttle Valve Throttle Valve moves up moves down moves up to moves down to...
255 Blankdraulic Installation Tool (HK1014) Preparation for Use The 255 series of tools ship with a plug in the air fastener being installed. inlet connector. The connector has 1/4-18 female 5. Screw collet assembly (including lock collar and shim pipe threads to accept the air hose fitting. HUCK if applicable) onto spindle and tighten with a wrench. recommends quick-disconnect fittings and a 1/4” inside 6. Slide anvil over collet assembly and into counterbore. diameter air hose. The air supply should be equipped Slide retaining nut over anvil, and screw nut onto with a filter-regulator-lubricator unit, and access to a head. 90 psi (6.2 bar) air supply capable of 8.5 scfm (241 l/m) 7. Connect air hose to tool and install fasteners in a available. NOTE: Air quick-disconnect fittings and air test plate of proper thickness with proper size holes.
255 Blankdraulic Installation Tool (HK1014) Maintenance CAUTIONS: WARNING: Inspect tool for damage and Replace all seals, wipers, and rings when the wear before each use. Do not operate if tool is disassembled for any reason, and at damaged or worn; severe personal injury regular intervals, depending on severity and could result.
255 Blankdraulic Installation Tool (HK1014) Operating Instructions Read and understand all of these instructions in order to ensure the safe operation of this equipment. CAUTIONS: WARNINGS: Ensure the tool has been properly Do not pull on a fastener without first reassembled prior to use.
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255 Blankdraulic Installation Tool (HK1014) Disassembly This procedure is for complete disassembly of the tool. small drift and hammer, from rear side of the head, Disassemble only those components necessary to to drive seat out towards front of head. (Figure 9) replace damaged O-rings, Quad-rings, Back-up rings, 9. Pull the pintail deflector off the barbed end at rear and worn and damaged components. For component of Pull Piston. Use a 1-9/16” open-end wrench to identification, see Figures 1–4 & 9. unscrew the end cap. Slide out the spring. 10. Slide Spacer (P/N 123112-1) onto the piston.Thread WARNING: Disconnect the air hose from the the Assembly Bullet (P/N 123111-1) onto the piston. tool before performing any maintenance. (Figure 2) Push the piston out the back of the head.
255 Blankdraulic Installation Tool (HK1014) Disassembly (continued) 15. Remove the muffler end cap, bottom exhaust Figure 2 gasket, muffler, and O-ring. (Figure 3) 126088 Back-up Ring 16. Tap the cylinder head down into the cylinder 126081 500823 assembly and remove the retaining ring. Front Gland O-ring 123138 506160 CAUTION: Take care to not scratch the Wiper Housing Polyseal (Note orientation cylinder when removing. 505894 of Polyseal.) Wiper Seal...
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255 Blankdraulic Installation Tool (HK1014) Assembly For component identification, see Figures 1–5, & 9. 12. Assemble the pull piston with new seals that have Before re-assembling the tool: been lubricated with LUBRIPLATE 130-AA or ® - Clean components with mineral spirits or a similar SUPER-O-LUBE ® solvent. Inspect for wear/damage and replace 13. Thread the Assembly Bullet (P/N 123111-1) onto as necessary. Replace all seals of disassembled the pull piston and push entire assembly into the components. head. - Use the O-rings, Quad-rings, and Back-up rings from NOTE: Spacer (P/N 123112-1) is not needed for Huck Spare Parts Service Kit (P/N 255KIT). Take care this procedure. not to damage the rings. Smear LUBRIPLATE 130-AA 14.
255 Blankdraulic Installation Tool (HK1014) Fill and Bleed This section documents the “bleed-&-fill” procedure. For TO BLEED AND FILL THE TOOL: component identification, see Figures 6, 7, & 8. 1. Screw the Fill Tool (P/N 112465) into the reservoir plunger. Pull the plunger into the reservoir housing REQUIRED EQUIPMENT and lock the fill tool in the full-forward position - DEXRON III or equivalent ATF (See Specifications ® by tilting the handle (long side touching tool) and for more information.) locking it in place. (Figure 7) 2. Remove the relief valve plug and check valve plug WARNING: Avoid contact with hydraulic (Figure 7), as well as all guides, springs, and balls, fluid.
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255 Blankdraulic Installation Tool (HK1014) Fill and Bleed (continued) 6. Connect the optional stall nut was not used; just cycle the tool. Figure 8 tool to the air The reservoir fluid level should not drop below the supply and red line on the reservoir housing. cycle it 20–30 11. Re-lock the fill tool into the reservoir plunger. Lay times; watch the tool on its side and remove the bleed plug. Insert for air bubbles the fill bottle and add a few drops of fluid to the escaping into...
255 Blankdraulic Installation Tool (HK1014) Troubleshooting Always check the simplest possible cause (such as a loose or disconnected trigger line) of a malfunction first. Then proceed logically, eliminating other possible causes until the cause is discovered. Where possible, substitute known good parts for suspected defective parts. Use this Troubleshooting information to aid in locating and correcting trouble. NOTE: “Piston drift” is when the air piston is in the down position, but the hydraulic pull piston is not in the full-forward position. This causes an out-of-sequence condition. 1. Tool fails to operate when trigger is pressed. 5.
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255 Blankdraulic Installation Tool (HK1014) Limited Warranties Limited Lifetime Warranty on BobTail® Tools: Tooling, Part(s) and Other Items not manufactured by Huck: Huck International, Inc. warrants to the original purchaser that its BobTail® installation tools manufactured after HUCK makes no warranty with respect to the tooling, 12/1/2016 shall be free from defects in materials and part(s), or other items manufactured by third parties. HUCK workmanship for its useful lifetime.
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