Graco M18xxx - Manuals

Component Identification 6 312796R Component Identification Key: A Air valve B Air inlet, 1/4 in. npt(f) for M02xxx and M04xxx models,1/2 in. npt(f) for M07xxx, M12xxx, and M18xxx models C Muffler (M18xxx models have a second muffler, see inset. Model M12Fxx has smaller mufflers; not shown.) D Pilot...

Component Identification 312796R 7 Grounding See F IG . 2. Verify that the ground screw (GS) is attached and tightened securely to the air motor. Con-nect the other end of the ground wire (U) to a true earth ground. Accessories Bleed-type master air valve • Required in your system to relieve air tra...

Troubleshooting 8 312796R Troubleshooting Relieve the pressure before checking or servicing the equipment. NOTICE Check all possible problems and causes before dis-assembling the pump. Problem Cause Solution Air motor will not run. DataTrak solenoid engaged (DataTrak models with runaway protection)....

Repair 312796R 9 Repair Preventive Maintenance Schedule The operating conditions of your system determine how often maintenance is required. Establish a preventive maintenance schedule by recording when and what kind of maintenance is needed, and then determine a regular schedule for checking your s...

Repair 10 312796R 4. For motors with DataTrak: If equipped with a run- away protection solenoid, remove two screws (18) and the solenoid bracket (26). Pull the solenoid (25) out of the air valve. 5. Remove screws (18). Remove the air valve (17) and gasket (16* ◆ ). 6. To repair the air valve, go to ...

Repair 312796R 13 Replace Pilot Valves 1. Stop the pump at the middle of its stroke. Relieve the pressure. See page 9. 2. Disconnect the air line to the motor. 3. Remove the tie rod shield (TS). Slide the drip shield (DS) down on the tie rods. 4. Use a 10 mm socket wrench to remove the old pilot val...

Repair 14 312796R Disassemble the Air Motor 1. For motors with DataTrak: Remove screw to dis- connect the reed switch from the air valve. See F IG . 3, page 9. 2. Use a 10 mm socket wrench to remove four screws (18). Remove the air valve (17) and gasket (16* ◆ ). 3. Remove the muffler(s). 4. Remove ...

Parts 16 312796R Parts 19 13 12 11 17 20 14* 9* 9* 43* 3* 8* 5 15 18 19 10 22 31 26 25 16* ◆ 2 2 2 2 2 2 2 Apply lubricant. Torque varies by motor size. M02xxx-M04xxx: 11-13 ft-lb (15-18 N•m)M07xxx-M34xxx: 25-30 ft-lb (34-40 N•m) 1 29 ti11900a 28 34 1 2 30 1 39 2 40 42 3 U-cup faces up. Flange (bott...

Air Motor Parts — All Models 312796R 17 Air Motor Parts — All Models Ref. Description Qty M02xxx M04xxx M07xxx M12xxx M18xxx M34xxx 1 COVER, lower, assembly (includes 3, 9, 19, 22, 28, and 43) 1 24A541 24A545 24C398 24A549 24A553 24A553 3* U-CUP 2 Not sold separately. See Air Motor Seal Kit (page 21...

Air Valve Parts 312796R 19 Air Valve Parts 117 ✠ 106† ✠ ◆ 110 ◆✠ 25 110 ◆✠ 107 ✠ 107 ✠ 109† ◆ 105 ◆ 112 ◆ 111 ◆ 103 ◆ 102 ◆ 108† ◆ 108† ◆ 26 101 104 ◆ 32 31 110 ◆✠ ti11840a 106† ✠ ◆ 106† ✠ ◆ 118 ✠ DataTrak Models with Runaway Protection 119† ✠ ◆ Two-Piece Cup for M07xxx, M12xxx, and M18xxx Motors ◆ ...

Kits and Accessories 312796R 21 Kits and Accessories Kit Description M02xxx M04xxx M07xxx M12xxx M18xxx M34xxx Complete Air Valve Replacement Kit – Standard (No DataTrak or DataTrak with cycle count only) 24A351 24A351 24A352 24A352 24A352 24A352 Complete Air Valve Replacement Kit – Compatible with ...

Dimensions 22 312796R Dimensions Air Motor Model A inch (mm) B inch (mm) C inch (mm) D inch (mm) E inch (mm) Weight lb (kg) M02xxx 6.8 (173) 9.2 (234) 6.2 (157) 4.2 (107) 5.1 (130) 4.5 (2.0) M04xxx 7.0 (178) 9.4 (239) 8.4 (213) 6.8 (173) 5.8 (147) 6.7 (3.0) M07xxx 7.7 (196) 10.1 (257) 9.4 (239) 6.8 ...

Mounting Hole Diagrams 312796R 23 Mounting Hole Diagrams 3 in. (76 mm) 3 in. (76 mm) M02xxx (2.5 in.) M04xxx (3.5 in.) Two M8mounting holes Three 3/8-24tie rod holes 3-1/4 in.(83 mm)bolt circle Two M8mounting holes ti12734a ti12733a ti12736a ti12735a 2.2 in. (56 mm) 4-1/2 in.(114 mm)bolt circle 3-1/...

Technical Data 312796R 25 Technical Data * Sound power at 70 psi (0.48 MPa, 4.8 bar), 20 cpm. Sound power measured per ISO-9614-2. ** Sound pressure was tested 3.28 feet (1 m) from equipment. Maximum air inlet pressure . . . . . . . . . . . . . . . . . . . . . . . 100 psi (0.7 MPa, 7.0 bar)Stroke le...

All written and visual data contained in this document reflects the latest product information available at the time of publication. Graco reserves the right to make changes at any time without notice. Original instructions. This manual contains English. MM 312796 Graco Headquarters: Minneapolis Int...