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RIV938 PULL-TO-PRESSURE TOOL FOR RIVET NUTS FROM #4-40 TO 3/8” AND M3 TO M10 AND RIVET STUDS #8-32 TO 5/16” AND M4 TO M8 OPERATING INSTRUCTIONS...
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Instruction Manual - RIV938 NOTE: THE RIV938 TOOL COMES WITHOUT NOSE ASSEMBLY KITS. NOSE ASSEMBLY KITS HAVE TO BE ORDERED SEPARATELY ACCORDING TO THE USER NEEDS. 1. Air piston return (without spring). 2. Power piston air outwardly, not through the piston. 3.
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Instruction Manual - RIV938 RIV938 AND RIV938S PROTECTIVE WING (optional accessory) Install the protective wing into the Protective wing Remove standard protection standard protection housing Together with the rubber base, it creates a support for the tool, avoiding any contact of the surface with the metal part of the tool body.
Instruction Manual - RIV938 GENERAL INFORMATION MANUFACTURER Rivit S.r.l. was born in 1973, it produces and distributes in Fasteners and Tools for Fixings (tools for rivets and rivet nuts). The Company boasts much technical experience and offers a wide range of products related to fastening systems.
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This information can allow the tool user to better evaluate the possible risks of danger. TECHNICAL DATA The following table provides the technical data and features of the tool, to which you must refer when contacting the ATLAS Technical Assistance Department at PennEngineering. ®...
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Instruction Manual - RIV938 SPECIAL EXTENDED HEAD Part number 3531800 REF. PART NUMBER DESCRIPTION 3446600 90 MM EXTENDED SLEEVE 3446900 90 MM INTERNAL EXTENDED SLEEVE NOSE ASSEMBLIES AND STANDARD ACCESSORIES The nose assemblies stated hereafter refers to standard tools. Any special tool could consequently require special parts, different than those listed. REF.
Instruction Manual - RIV938 OPTIONAL TOOLING For Blind Threaded Insert Installation. NOSE ASSEMBLY PART NUMBERS Part No. For Part No. For Thread Complete Insert Replacement Size Nose Assembly SHCS / Mandrel #4-40 4326700 MC-91251A078 (50/box) #6-32 3755100 IN-14328 (100/box) #8-32 3755500 IN-03190 (100/box) Nose assembly...
Instruction Manual - RIV938 KIT FOR BLIND THREADED INSERT #4-40 REF. PART NUMBER DESCRIPTION 4326700 KIT FOR BLIND THREADED INSERT #4-40 SOCKET HEAD CAP SCREW KIT COMPOSITION REF. PART NUMBER DESCRIPTION 4326300 HEAD WITH RING NUT FOR #4-40 SCREW 4326400 ADAPTER FOR #4-40 SCREW (HOLE Ø...
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Instruction Manual - RIV938 KIT FOR BLIND THREADED INSERT #6-32 REF. PART NUMBER DESCRIPTION 3755100 KIT FOR BLIND THREADED INSERT #6-32 SOCKET HEAD CAP SCREW KIT COMPOSITION REF. PART NUMBER DESCRIPTION 3755200 HEAD WITH RING NUT FOR #6-32 SCREW 3753300 ADAPTER FOR #6-32 SCREW (HOLE Ø...
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Instruction Manual - RIV938 KIT FOR BLIND THREADED INSERT #8-32 REF. PART NUMBER DESCRIPTION 3755500 KIT FOR BLIND THREADED INSERT #8-32 SOCKET HEAD CAP SCREW KIT COMPOSITION REF. PART NUMBER DESCRIPTION 3755600 HEAD WITH RING NUT FOR #8-32 SCREW 3753800 ADAPTER FOR #8-32 SCREW (HOLE Ø...
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Instruction Manual - RIV938 KIT FOR BLIND THREADED INSERT #10-32 REF. PART NUMBER DESCRIPTION 37555900 KIT FOR BLIND THREADED INSERT #10-32 SOCKET HEAD CAP SCREW KIT COMPOSITION REF. PART NUMBER DESCRIPTION 3755600 HEAD WITH RING NUT FOR #10-32 SCREW 3471700 ADAPTER FOR #10-32 SCREW (HOLE Ø...
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Instruction Manual - RIV938 KIT FOR BLIND THREADED INSERT 1/4-20 REF. PART NUMBER DESCRIPTION 3756100 KIT FOR BLIND THREADED INSERT 1/4-20 SOCKET HEAD CAP SCREW KIT COMPOSITION REF. PART NUMBER DESCRIPTION 3756200 HEAD WITH RING NUT FOR 1/4-20 SCREW 3754600 ADAPTER FOR 1/4-20 SCREW (HOLE Ø...
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Instruction Manual - RIV938 KIT FOR BLIND THREADED INSERT 5/16-18 REF. PART NUMBER DESCRIPTION 3756300 KIT FOR BLIND THREADED INSERT 5/16-18 SOCKET HEAD CAP SCREW KIT COMPOSITION REF. PART NUMBER DESCRIPTION 3756400 HEAD WITH RING NUT FOR 5/16-18 SCREW 3755300 ADAPTER FOR 5/16-18 SCREW (HOLE Ø...
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Instruction Manual - RIV938 KIT FOR BLIND THREADED INSERT 3/8-16 REF. PART NUMBER DESCRIPTION 3756700 KIT FOR BLIND THREADED INSERT 3/8-16 SOCKET HEAD CAP SCREW KIT COMPOSITION REF. PART NUMBER DESCRIPTION 3756800 HEAD WITH RING NUT FOR 3/8-16 SCREW IN-15776 (100/box) SOCKET CAP SCREW 3/8-16 X 2.5”...
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Instruction Manual - RIV938 KIT FOR BLIND THREADED INSERT M3 REF. PART NUMBER DESCRIPTION 3441100 KIT FOR BLIND THREADED INSERT M3 SOCKET HEAD CAP SCREW KIT COMPOSITION REF. PART NUMBER DESCRIPTION 3457500 HEAD WITH RING NUT FOR M3 SCREW 3457400 ADAPTER FOR M3 SCREW IN-06219 (200/box) SOCKET CAP SCREW M3X40 12.9 UNI5931/DIN912...
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Instruction Manual - RIV938 KIT FOR BLIND THREADED INSERT M4 REF. PART NUMBER DESCRIPTION 3441200 KIT FOR BLIND THREADED INSERT M4 SOCKET HEAD CAP SCREW KIT COMPOSITION REF. PART NUMBER DESCRIPTION 3470200 HEAD WITH RING NUT FOR M4 SCREW 3466300 ADAPTER FOR M4 SCREW IN-03023 (200/box) SOCKET CAP SCREW M4X55 12.9 UNI5931/DIN912...
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Instruction Manual - RIV938 KIT FOR BLIND THREADED INSERT M5 REF. PART NUMBER DESCRIPTION 3441300 KIT FOR BLIND THREADED INSERT M5 SOCKET HEAD CAP SCREW KIT COMPOSITION REF. PART NUMBER DESCRIPTION 3471800 HEAD WITH RING NUT FOR M5 SCREW 3471700 ADAPTER FOR M5 SCREW IN-03038 (200/box) SOCKET CAP SCREW M5X55 12.9 UNI5931/DIN912...
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Instruction Manual - RIV938 KIT FOR BLIND THREADED INSERT M6 REF. PART NUMBER DESCRIPTION 3441400 KIT FOR BLIND THREADED INSERT M6 SOCKET HEAD CAP SCREW KIT COMPOSITION REF. PART NUMBER DESCRIPTION 3472200 HEAD WITH RING NUT FOR M6 SCREW 3472100 ADAPTER FOR M6 SCREW IN-13128 (200/box) SOCKET CAP SCREW M6X55 12.9 UNI5931/DIN912...
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Instruction Manual - RIV938 KIT FOR BLIND THREADED INSERT M8 REF. PART NUMBER DESCRIPTION 3441500 KIT FOR BLIND THREADED INSERT M8 SOCKET HEAD CAP SCREW KIT COMPOSITION REF. PART NUMBER DESCRIPTION 3472700 HEAD WITH RING NUT FOR M8 SCREW 3472600 ADAPTER FOR M8 SCREW IN-21070 (100/box) SOCKET CAP SCREW M8X60 12.9 UNI5931/DIN912...
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Instruction Manual - RIV938 KIT FOR BLIND THREADED INSERT M10 REF. PART NUMBER DESCRIPTION 3441600 KIT FOR BLIND THREADED INSERT M10 SOCKET HEAD CAP SCREW KIT COMPOSITION REF. PART NUMBER DESCRIPTION 0329000 HEAD WITH RING NUT FOR M10 SCREW IN-03088 (100/box) SOCKET CAP SCREW M10X60 12.9 UNI5931/DIN912 3441800 HEXAGONAL JOINT FOR M10 SCREW...
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Instruction Manual - RIV938 OPTIONAL TOOLING For Blind Threaded Stud Installation. NOSE ASSEMBLY PART NUMBERS Part No. For Thread Complete Stud Size Nose Assembly Nose assembly screws into here #8-32 4361900 #10-24 4362000 1/4-20 4362100 5/16-18 4362200 3442300 3442400 3442500 3442600 Stud Nose Assembly Kits are sold separately.
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Instruction Manual - RIV938 KIT FOR BLIND THREADED STUD #8-32 REF. PART NUMBER DESCRIPTION 4361900 KIT FOR BLIND THREADED STUD #8-32 KIT COMPOSITION REF. PART NUMBER DESCRIPTION 2561200 HEAD WITH RING NUT FOR #8-32 STUD (HOLE Ø 4.25) 4377000 TIE ROD FOR #8-32 STUD 3441800 HEXAGONAL JOINT PennEngineering •...
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Instruction Manual - RIV938 KIT FOR BLIND THREADED STUD #10-32 REF. PART NUMBER DESCRIPTION 4362000 KIT FOR BLIND THREADED STUD #10-32 KIT COMPOSITION REF. PART NUMBER DESCRIPTION 2561300 HEAD WITH RING NUT FOR #10-32 STUD (HOLE Ø 5.1) 4376700 TIE ROD FOR #10-32 STUD 3441800 HEXAGONAL JOINT PennEngineering •...
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Instruction Manual - RIV938 KIT FOR BLIND THREADED STUD 1/4-20 REF. PART NUMBER DESCRIPTION 4362100 KIT FOR BLIND THREADED STUD 1/4-20 KIT COMPOSITION REF. PART NUMBER DESCRIPTION 4376800 HEAD WITH RING NUT FOR 1/4-20 STUD (HOLE Ø 6.5) 4376900 TIE ROD FOR 1/4-20 STUD 3441800 HEXAGONAL JOINT PennEngineering •...
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Instruction Manual - RIV938 KIT FOR BLIND THREADED STUD 5/16-18 REF. PART NUMBER DESCRIPTION 4362200 KIT FOR BLIND THREADED STUD 5/16-18 KIT COMPOSITION REF. PART NUMBER DESCRIPTION 2700500 HEAD WITH RING NUT FOR 5/16-18 STUD (HOLE Ø 8.1) 4316200 TOOTHED BLOCKING RING NUT 4376200 TIE ROD FOR 5/16-18 STUD 3441800...
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Instruction Manual - RIV938 KIT FOR BLIND THREADED STUD M4 REF. PART NUMBER DESCRIPTION 3442300 KIT FOR BLIND THREADED STUD M4 KIT COMPOSITION REF. PART NUMBER DESCRIPTION 2561200 HEAD WITH RING NUT FOR M4 STUD 3441900 TIE ROD FOR M4 STUD 3441800 HEXAGONAL JOINT FOR M4 SOCKET CAP SCREW STUD PennEngineering •...
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Instruction Manual - RIV938 KIT FOR BLIND THREADED STUD M5 REF. PART NUMBER DESCRIPTION 3442400 KIT FOR BLIND THREADED STUD M5 KIT COMPOSITION REF. PART NUMBER DESCRIPTION 2561300 HEAD WITH RING NUT FOR M5 STUD 3442000 TIE ROD FOR M5 STUD 3441800 HEXAGONAL JOINT FOR M5 SOCKET CAP SCREW STUD PennEngineering •...
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Instruction Manual - RIV938 KIT FOR BLIND THREADED STUD M6 REF. PART NUMBER DESCRIPTION 3442500 KIT FOR BLIND THREADED STUD M6 KIT COMPOSITION REF. PART NUMBER DESCRIPTION 2561400 HEAD WITH RING NUT FOR M6 STUD 3442100 TIE ROD FOR M6 STUD 3441800 HEXAGONAL JOINT FOR M6 SOCKET CAP SCREW STUD PennEngineering •...
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Instruction Manual - RIV938 KIT FOR BLIND THREADED STUD M8 REF. PART NUMBER DESCRIPTION 3442600 KIT FOR BLIND THREADED STUD M8 KIT COMPOSITION REF. PART NUMBER DESCRIPTION 2700500 HEAD WITH RING NUT FOR M8 STUD 4316200 TOOTHED BLOCKING RING NUT 3442200 TIE ROD FOR M8 STUD 3441800...
Instruction Manual - RIV938 SPARE PARTS PennEngineering • www.pemnet.com...
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Instruction Manual - RIV938 REF. PART NUMBER DESCRIPTION REF. PART NUMBER DESCRIPTION 4153100 HANDLE CASING 3235600 O-RING 3539900 OUTER CONE 4174200 QUICK KIT WITH SPRING 4172400 TOOTHED BLOCKING RING NUT M3-M10 4177400 GASKET KIT (3 PIECES) 4165100 RUBBER BASE 4152500 PISTON, STEM, O-RING KIT (4 PIECES) 3098600 RING NUT...
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Instruction Manual - RIV938 QUICK KIT COMPLETE WITH SPRING QUICK KIT COMPLETE WITH SPRING WITHOUT TOOTHED RING NUT TOOTHED RING NUT ASSEMBLED ON THE TOOL SPECIAL TOOTHED RING NUT FOR SOCKET CAP SCREW M8 NO NEED FOR REDUCTION (PART NUMBER 3472600) (OPTIONAL) Hole Ø...
COMPLETE MOTOR KIT CONSISTING OF 5 ITEMS Part number 4316600. ORDERING SPARE PARTS Only local authorized dealers are allowed to repair the tool. Otherwise, contact the ATLAS Technical Assistance ® Department of PennEngineering, where qualified engineers can help to solve any problems.
Instruction Manual - RIV938 GENERAL WARNINGS The operator must read carefully the information given in the present manual, especially with regard to the safety precautions listed in this chapter. The operator must also observe the warnings listed below: • The tool shall be used exclusively by trained personnel. •...
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Instruction Manual - RIV938 IDENTIFICATION/SERIAL NUMBER Model and serial number etched in the outer casing Adhesive label indicating the tool model, the name of the manufac- turer and the EC marking HANDLING The tool can be hand carried. It is recommended to store the tool in its case after using it. The tool can be transported safely if is has been correctly put away in its case.
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Instruction Manual - RIV938 OPERATORS The tool is designed to be used by one operator only. Tool operators must satisfy the requirements stated hereafter (or they must be informed and trained accordingly). They must be aware of the manual herein and of all information relevant to safety: •...
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Instruction Manual - RIV938 TOOL PREPARATION AND SCREW REPLACEMENT Warning: Tool setting and screw replacement must be carried out with the tool disconnected from the air supply line. Ø 1.02” / 2.76” / 26 mm 70 mm There must be a distance of .060”...
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Instruction Manual - RIV938 WARNING!!! Pressure (force) must always be regulated as Yellow per maximum thickenss White Orange When screwing and unscrewing, you will see three rings (white, yellow, and orange). OIL (FORCE) PRESSURE REGULATION SETTINGS IMPORTANT Installation force increases when turining to M3 / #4-40 - White the right.
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Instruction Manual - RIV938 INFORMATION To be used in case the rivet nut gets stuck, or in case you decide that the inserted rivet nut is not the correct one and you have to change it. EMERGENCY REVERSE BUTTON To be used to remove an unsuitable insert AIR DISTRIBUTOR PRESSURE (FORCE) REGULATOR WARNING...
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Instruction Manual - RIV938 (1) Insert is stuck. (2) Keep the trigger pressed and rotate to help loosen. (3) If this does not work. (4) Disconnect the air hose. (5) Insert the Emergency Regulation Pin in the proper holes, manually unscrewing the tool. PennEngineering •...
Instruction Manual - RIV938 MAINTENANCE Maintenance operations must be carried out with the tool stopped and disconnected from the pneumatic supply line. Warnings: • The tool maintenance instructions must be followed carefully. • To ensure safety and perfect tool efficiency, it is recommended to use exclusively ORIGINAL spare parts. CLEANING It is a good rule to completely clean and grease the tool on a periodic basis (depending on the type and frequency of use).
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Instruction Manual - RIV938 O-ring part number 4371800 CAUSE SOLUTION No traction. Tool needs oil. O-ring part number 4371800 When inserting the rivet nut in the tie Not enough oil in tool. Check the O-ring (B) and replace it. rod, after pressing the trigger, tool does not unscrew properly.
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Instruction Manual - RIV938 CAUSE SOLUTION Air leaks from muffler (T). Check the two O-rings (O4) and o-ring (21 part number 3235600) which could be worn or broken. Motor screwing When the rotating pin (6 part number 4151500) is broken and you replace it, the motor may rotate continuously, which means that the shaft (13 part number 3761300) is too long;...
Instruction Manual - RIV938 FAULT DIAGNOSIS AND REPAIRS REPAIRS To ensure the operational efficiency and safety of the tool, all repair jobs shall be carried out exclusively by the local authorized dealer or by the Technical Assistance Service of PennEngineering. REQUESTING ASSISTANCE For any information concerning Use, Maintenance, Installation, Repair etc., PennEngineering is at the Customer’s full disposal for all enquiries.
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