IMT Diamond Air DA435ELW Service Manual

Underhood air compressor

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DA435ELW: 99900917:
19980223
i
Model DA435ELW
Underhood Air Compressor
IOWA MOLD TOOLING CO., INC.
BOX 189, 500 HWY 18 WEST, GARNER, IA 50438
TEL: 515-923-3711
TECHNICAL SUPPORT FAX: 515-923-2424
MANUAL PART NUMBER 99900917

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Summary of Contents for IMT Diamond Air DA435ELW

  • Page 1 DA435ELW: 99900917: 19980223 Model DA435ELW Underhood Air Compressor IOWA MOLD TOOLING CO., INC. BOX 189, 500 HWY 18 WEST, GARNER, IA 50438 TEL: 515-923-3711 TECHNICAL SUPPORT FAX: 515-923-2424 MANUAL PART NUMBER 99900917...
  • Page 2 DA435ELW: 99900917:...
  • Page 3 DA435ELW: 99900917: 19980223 PRECAUTIONS Read before operating your compressor! DANGER EXPLODING TANK WILL CAUSE DEATH, SERIOUS INJURY OR PROPERTY DAMAGE Drain air tank after each use to prevent moisture build-up and corrosion which leads to tank failure. Assure that tank and compressor relief valves work properly, and are at correct pressure settings.
  • Page 4 DA435ELW: 99900917: 19980223 PRECAUTIONS LISEZ CECI AVANT D’OPERER VOTRE COMPRESSEUR...
  • Page 5: Table Of Contents

    DA435ELW: 99900917: 19980223 TABLE OF CONTENTS PARA TITLE PAGE Section 1. SPECIFICATIONS GENERAL SPECIFICATIONS OUTSIDE DIMENSIONS Section 2. NOT USED Section 3. OPERATION GENERAL OPERATION Section 4. MAINTENANCE & PARTS GENERAL ROUTINE MAINTENANCE CHECKLIST AIR COMPRESSOR DA435ELW-PARTS (51713976) AIR COMPRESSOR DA435ELW-DRAWING (51713976) AIR COMPRESSOR DA435ELW-DRAWING (51713976) REPAIR KITS PRESSURE SWITCH KIT (51713977)
  • Page 6 DA435ELW: 99900917: 19980223...
  • Page 7: Section 1. Specifications

    DA435ELW: 99900917: 19970808 SECTION 1. SPECIFICATIONS GENERAL SPECIFICATIONS Bore 2-5/8" The IMT DA435ELW air compressor is a single Stroke 2-1/2" stage, liquid cooled, 4-cylinder, pressure lubricated Cylinder Configuration V4 unit, with a delivery rate of 35 CFM at 1400 RPM. Displacement...
  • Page 8 DA435ELW: 99900917: 19970313...
  • Page 9: Section 3. Operation

    1. Check the oil level in the compressor crankcase with the dipstick on the unit. If oil is needed, use only IMT’s synthetic compressor oil. 2. Check the air intake filter pads on each head to make certain that they are clean and unobstructed.
  • Page 10 DA435ELW: 99900917: 19970313 NOTES...
  • Page 11: Section 4. Maintenance & Parts

    DA435ELW: 99900917: 19970313 Section 4. MAINTENANCE & PARTS GENERAL The following table is a list of routine maintenance items, including service intervals. It also includes a parts list and assembly drawing of the compressor. ROUTINE MAINTENANCE CHECKLIST...
  • Page 12 DA435ELW: 51713976.01: 19970620 DA435ELW AIR COMPRESSOR CONTINUED (51713976-1) ITEM PART NO. DESCRIPTION ITEM PART NO. DESCRIPTION 56. 77044419 COIL 1. 60025012 CRANKCASE (PART OF 94) 1REF 57. 76039119 SEAL (PART OF 91) 1REF 2. 60025194 CYLINDER BLOCK 58. 60025007 FRT BRG HSG (PART OF 91) 1REF 3.
  • Page 13 DA435ELW: 51713976.02: 19970620 DA435ELW AIR COMPRESSOR CONTINUED (51713976-2)
  • Page 14 DA435ELW: 51713976.03: 19970620 DA435ELW AIR COMPRESSOR (51713976-3) NOTE INSTALL PIN (40) INTO COVER (71) WITH GROOVED END OF PIN PLACED INTO COVER.
  • Page 15: Repair Kits

    DA435ELW: 51713977.01: 19971022 REPAIR KITS GASKET KIT - 51393640 7Q072212 O-RING - CYL HEAD 76039092 GASKET-REAR BRG HSG .006 76039093 GASKET-PUMP COVER 76039094 GASKET-REAR BRG HSG .010 76039111 GASKET-CYL BLOCK BOTTOM 76039112 GASKET-FRT BRG HSG 76039119 SEAL 76039143 GASKET-REAR BRG HSG .015 76039144 GASKET-REAR BRG HSG .020 76392119...
  • Page 16 DA435ELW: 19970313...
  • Page 17: Section 5. Repair

    DA435ELW: 99900917: 19970313 SECTION 5. REPAIR 5-1. GENERAL 9. Position the cylinder base gasket on the crankcase. Use a few drops of oil to hold it in position. Install This section describes the disassembly and assembly the cylinder block spacer and gasket on the procedures for the air compressor.
  • Page 18: Oil Pump Replacement

    DA435ELW: 99900917: 19970508 CAUTION REMOVE FINGERS FROM FAN AREA. NOTE NO GASKET SEALER IS TO BE USED ON IMT REED VALVE COMPRESSOR GASKETS. NOTE IF PRESSURE FAILS TO BUILD AND THE COMPRESSOR IS EXCESSIVELY NOISY, CHECK NOTE THE VALVE PLATE. IT MAY HAVE BEEN INSTALLED INSTALL THE REED VALVE PLATE WITH THE IMT UPSIDE DOWN.
  • Page 19 DA435ELW: 99900917: 19970508 Re-assemble as follows: 13. Once it is possible to make contact with the bearing housing, using hand pressure only, and there 5. To hold the parts in alignment at assembly, remains spring pressure in return, hold the cover screw two 5/16"...
  • Page 20: Crankshaft And Bearing Replacement

    DA435ELW: 99900917: 19970429 5-4. CRANKSHAFT AND BEARING REPLACEMENT NOTE DEPENDING ON THE CONDITION OF THE CRANKSHAFT, BEARING MAY BE REPLACED WITHOUT REPLACING THE CRANKSHAFT. REPLACE THE BEARING RACES WHENEVER THE BEARINGS ARE REPLACED. FIGURE E-3. BEARING HOUSING TORQUE SEQUENCE NOTE GASKET KITS ARE SUPPLIED WITH TWO (2) EACH OF .006, .010, .015, AND .020 GASKETS.
  • Page 21: Compressor Drive Belt Replacement

    DA435ELW: 99900917: 19970508 5-5. COMPRESSOR DRIVE BELT 5-6. CLUTCH REPLACEMENT CAUTION REPLACEMENT CLUTCH FAILURE MAY BE DUE TO A LEAKING CHECK VALVE. MAKE CERTAIN THAT THE CHECK CAUTION VALVES ARE FUNCTIONING PROPERLY BEFORE BELT IS TENSIONED USING AN AUTOMATIC INSTALLING THE NEW CLUTCH. THE CHECK TENSIONING DEVICE.
  • Page 22: Troubleshooting

    DA435ELW: 99900917: 19970508 4. Run a jumper wire from the battery positive 3. Slide the pulley, spacer, and lock washer onto terminal to the now loose lead coming from the the end of crankshaft. Be certain that the pulley slot clutch coil.
  • Page 23 DA435ELW: 99900917:...
  • Page 24 DA435ELW: 99900917: LIMITED WARRANTY - DA435ELW IOWA MOLD TOOLING CO., INC. BOX 189, GARNER, IA 50438-0189 TEL: 515-923-3711 TECHNICAL SUPPORT FAX: 515-923-2424...

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