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Summary of Contents for Huck 255
- Page 1 NSTRUCTION ANUAL NEUDRAULIC NSTALLATION HUCK FASTENERS HUCK FASTENERS HUCK FASTENERS HUCK FASTENERS HUCK FASTENERS HUCK FASTENERS HUCK FASTENERS HUCK FASTENERS © Huck International, Inc. 2000 HK1014 Rev. 03/18/03...
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Page 2: Eu Declaration Of Conformity
Council Directive related to Machinery, (89/392/EEC), (91/368/EEC), (93/44/EEC), (93/68/EEC) European Representative: Rob Pattenden, Huck International, Ltd. Unit C Stafford Park 7, Telford Shropshire TF3 3BQ, England, United Kingdom Authorized Signature/date: I, the undersigned, do hereby declare that the equipment specified above conforms to the above Directive(s) and Standard(s). -
Page 3: Table Of Contents
MODEL 255 TOOL HUCK FASTENERS ONTENTS EU D ......2 ECLARATION OF CONFORMITY . -
Page 4: Tool Specifications
MODEL 255 TOOL HUCK FASTENERS PECIFICATIONS 7.091 INCHES 180.11 .959 24.36 4° 1.920 ø 48.77 14.86 377.59 6.020 153.00 4.610 ø • Stroke: .625 118.00 • Weight: 8.8 lbs • Air Pressure: 90-100 psi • Capacity: 7750 lbs @ 90 psi 3.957... -
Page 5: Safety
Bold, Italic type and underlining - at all times. emphasizes a specific instruction. Never remove any safety guards or Huck equipment must be maintained in a pintail deflector. safe working condition at all times and inspected on a regular basis for damage Never install a fastener in free air. -
Page 6: Principle Of Operation
MODEL 255 TOOL HUCK FASTENERS RINCIPLE OF PERATION PULL PISTON RELIEF CHECK VALVE VALVE HYDRAULIC PISTON THROTTLE VALVE RESERVOIR AIR PISTON EXHAUST PULL RETURN When the trigger is depressed, the throttle valve When fastener installation is completed, the trigger moves to down position, and pressurized air is is released. -
Page 7: Preparation For Use
MODEL 255 TOOL HUCK FASTENERS REPARATION FOR The Model 255 Installation Tool is shipped with a plastic 8. Remove Retaining Nut and Stop. plug in the air inlet connector. The connector has 1/4-18 9. Select proper Nose Assembly from SELECTION female pipe threads to accept the air hose fitting. -
Page 8: Disassembly
ISASSEMBLY NSTRUCTIONS WARNING: Be sure air hose is disconnected 9. If check Valve Seat (78) is damaged contact your Huck from tool before cleaning, or performing representative. If Seat (88) is damaged it can be maintenance. Severe personal injury may removed by using the following procedure. - Page 9 MODEL 255 TOOL HUCK FASTENERS FIG. 3 14. Remove Screw (67) from Throttle Arm (66). Remove throttle arm. Pull Throttle Valve (36) out of cylinder. Remove Spring (40). (Fig. 9) 15. With a small punch and hammer, drive Roll Pin (5) that retains the trigger from Handle (1).
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Page 10: Assembly
MODEL 255 TOOL HUCK FASTENERS 255 A ODEL SSEMBLY NSTRUCTIONS Assembly (Refer to Figures 1 thru 5 and 9.) 10. If Air Hose Assembly (38) was removed, reinstall in Cylinder Assembly (53). Clean components with mineral spirits, or similar solvent. -
Page 11: Fill And Bleed
MODEL 255 TOOL HUCK FASTENERS FIG. 6 16. Install O-rings (16 & 18) and Back-up Rings (17 & 19) Preparation: on Rear Gland (93). Push complete assembly into 1. Install air regulator FILL POINT head, screw in End Cap (20) and tighten. (Fig. 9) - Page 12 MODEL 255 TOOL HUCK FASTENERS Step 6 Step 9 Connect tool to shop air regulated to 20 to 40 psi. Cycle Turn tool so front of head faces you and remove the relief tool 20 - 30 times. Watch for air bubbles escaping from valve Plug (83) and install relief valve Ball (87), Guide the tool into bottle.
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Page 13: Assembly Drawing
MODEL 255 TOOL HUCK FASTENERS SSEMBLY RAWING FIG. 9 91 92 15 14 17 93 9 10 (31) PISTON ASSEMBLY 44 43 64 65 (90) PULL GLAND (22) RETURN ASSEMBLY GLAND ASSEMBLY (Note direction of polyseal) (54) GLAND ASSEMBLY SECTION A-A... -
Page 14: Parts List
MODEL 255 TOOL HUCK FASTENERS ITEM PART# DESCRIPTION ITEM PART# DESCRIPTION 125641 Handle & Sleeve Assembly 125643 Cable 124333 Trigger 501460 Quad Ring 505496 Trigger Pin 100315 Piston, Air 500621 Roll Pin 112414 Piston Rod 108279 Pintail Tube 115556 Cylinder Assembly... -
Page 15: Troubleshooting
MODEL 255 TOOL HUCK FASTENERS ROUBLESHOOTING Always check out the simplest possible cause of a Hydraulic fluid exhausts with air or leaks at base of malfunction first. For example, an air hose not connected. handle. Then proceed logically, eliminating each possible cause a) Worn or damaged Gland Assembly (54), inspect until the cause is located. -
Page 16: Service Notes
MODEL 255 TOOL HUCK FASTENERS ERVICE OTES ----------------- ------------------... - Page 17 ---------------------------------------------------------------------------- --------------------------------------------------------------------------- 1. CHEMICAL PRODUCT/COMPANY IDENTIFICATION 5. FIRE FIGHTING MEASURES ---------------------------------------------------------------------------- --------------------------------------------------------------------------- HYDROCLEAR(R) DEXRON(R) III/MERCON(R) Automatic Transmission Fluid Flammable Properties Flash Point (typical): 370 F (188 C) MSDS Code: ATFC0089 Revised: 14-Mar-2000 Flash Point (minimum): 351 F (177 C) Method: COC "HYDROCLEAR"...
- Page 18 Applicable Exposure Limits SARA, TITLE III, 302/304 If oil mist is generated, exposure limits apply. It is possible material may contain extremely hazardous substances at PEL (OSHA) : 5 mg/m3, 8 Hr. TWA concentrations below 1.0% so that a large-enough spill could warrant an TLV (ACGIH) : 5 mg/m3, 8 Hr.
- Page 19 Huck shall not be liable for any loss or damage resulting tooling and fixtures that are not in good condition or repair from delays or nonfulfillment of orders owing to strikes, and suitable for their intended purpose.
- Page 20 HUCK FASTENERS Huck Acceptance is World-wide Huck Fastener maintains company offices throughout the United States and Canada with subsidiary offices in many other countries. Sales engineers and systems specialists located in your area can help in solving your fastener problems.
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