MQ Multiquip MAYCO C-30HDNI Parts And Operation Manual
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MQ Multiquip MAYCO C-30HDNI Parts And Operation Manual

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PARTS AND OPERATION MANUAL
Concrete Pump
Model C-30HDNI
(FUEL INJECTION)
Revision #0 (05/15/03)

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Summary of Contents for MQ Multiquip MAYCO C-30HDNI

  • Page 1 PARTS AND OPERATION MANUAL Concrete Pump Model C-30HDNI (FUEL INJECTION) Revision #0 (05/15/03)
  • Page 2 Discount-Equipment.com is your online resource for quality parts & equipment. Florida: 561-964-4949 Outside Florida TOLL FREE: 877-690-3101 Need parts? Click on this link: http://www.discount-equipment.com/category/5443-parts/ choose one of the options to help get the right parts and equipment you are looking for.
  • Page 3 PAGE 2 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)

  • Page 4: Table Of Contents

    Terms and Conditions Of Sale — Parts ....136 Mayco Pump Warranty ......... 137 Specification and part NOTE number are subject to change without notice PAGE 4 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 5 , e z i e t i i t i d PAGE 6 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)

  • Page 6: Engine Specifications

    . n i . n i ) . g MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 7...

  • Page 7: Pump Dimensions

    C-30HDNI PUMP — PUMP DIMENSIONS Figure 3. C-30HDNI Concrete Pump Dimensions PAGE 8 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)

  • Page 8: Safety Message Alert Symbols

    Potential hazards associated with this concrete pump operation injury. will be referenced with Hazard Symbols which appear throughout this manual, and will be referenced in conjunction with Safety Message Alert Symbols. PAGE 10 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 9 ALWAYS wear approved eye and hearing protection. This concrete pump, other property, or the surrounding environment NOTE could be damaged if you do not follow instructions. MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 11...

  • Page 10: Rules For Safe Operation

    Rotating parts can cause injury if contacted. ■ DO NOT leave pump with engine running. Use chock blocks if parking pump on a grade. PAGE 12 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 11 (1,338 Kg). Use lifting equipment capable of lifting this ■ The pump should NEVER be towed in excess of 45 MPH (or weight. less depending on road conditions). MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 13...

  • Page 12: Operation And Safety Decals

    Figure 1 display's the operation and safety decals as they appear on the concrete pump, should any of these decals become damaged or unreadable, contact Discount-Equipment for a replacement set. Figure 1. Operation and Safety Decals PAGE 14 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)

  • Page 13: Important Hand Signals

    C-30HDNI PUMP — IMPORTANT HAND SIGNALS Figure 2 display's the basic hand signals commonly used in concrete pumping operations. Figure 2. Operation Hand Signals MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 15...

  • Page 14: Pump Components

    C-30HDNI PUMP — PUMP COMPONENTS Figure 4. Major Pump Components PAGE 16 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 15 SAE motor oil for first time use. Also check the dual ■ Ignition Switch clean-out point on bottom of lubrication box for a secure ■ Remote Connector tight fit. MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 17...

  • Page 16: Control Box Components

    STOP the engine Hourmeter– Display's the number of hours the pump has and remedy the electrical charging problem. been in use. PAGE 18 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)

  • Page 17: Engine Components

    Clean the fuel injection system as recommended in the filter in need of replacement will maintenance section of this manual. allow dirt to enter the engine, causing rapid engine wear. MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 19...

  • Page 18: General Information

    70 lbs. per cubic foot wet density. (Below 70 lbs. materials (roof decks) the valving becomes inefficient.) PAGE 20 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)

  • Page 19: How It Works

    (B) to seat preventing the material from returning to the pumping cylinder intake. Figure 7. Pumping Cylinder MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 21...
  • Page 20 Figure 9. Return Spring, Compensator Spring and Rocker Arm Interaction PAGE 22 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)

  • Page 21: Operating Information

    MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 23...
  • Page 22 A. Pozzolith 300 – or the equivalent acts as a water retarder and a lubricant. On a lean mix, long pushes, stiff mixes, and vertical pushes, Pozzolith 300R helps pumpability. PAGE 24 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 23 (E through H) affecting the mix. manifold has been thoroughly flushed with water, close the hinged discharged cone and lock into place. MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 25...
  • Page 24 NOTE rubber gasket or dipping both coupling and gasket in water ing for safety and convenience. before coupling the hose will make for easier installation. PAGE 26 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 25 Operate the pump at full throttle and the 3/8” diameter hole restriction will create sufficient back-pressure to make a thorough inspec- tion of all moving parts. MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 27...

  • Page 26: Inspection

    C ° C ° 3. Check the engine oil level as shown on the dipstick (Figure 11). r e t C ° PAGE 28 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 27 “ LUBE BOX ” is within the indicated operating range. Recommended oil type SAE 30. DCL 152 Figure 14. Lubrication Box Oil Caution Decal MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 29...
  • Page 28 6. When replacing the radiator cap, be sure to fit it securely back onto the radiator. If replaced loosely or incorrectly, the cooling water will quickly evaporate, causing the engine to overheat.) PAGE 30 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)

  • Page 29: Initial Start-Up

    3. Turn the ignition key (Figure 19) to the OFF position. 4. Clean pump as referenced in the maintenance section of this manual. Figure 19. Ignition Switch MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 31...

  • Page 30: Towing Guidelines

    2. When parking or storing the concrete pump, keep the coupler off the ground so dirt and other debris will not build up in the ball socket. PAGE 32 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 31 C-30HDNI PUMP — TOWING GUIDELINES Figure 22 shown below illustrates the typical towing application that should be used when towing the pump. Figure 22. Towing Applications MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 33...

  • Page 32: Trailer Safety Guidelines

    This unit employes 7.35" X 14" tires. Tires Ply – The tire ply (layers) number is rated in letters; 2-ply, 4-ply, 6-ply, 8-ply, 10-ply etc. This unit employes 4-ply tires. PAGE 34 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 33 Figure 23. Major Suspension Components ALWAYS wear safety glasses when removing or installing NOTE force fitted parts. Failure to comply may result in serious injury. MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 35...
  • Page 34 3. After first road use, retorque all lug nuts in sequence. Check all wheel lug nuts periodically. Figure 24. Wheel Lug Nuts Tightening Sequence NEVER! use an pneumatic air NOTE gun to tighten wheel lug nuts. PAGE 36 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)

  • Page 35: Maintenance (Pump)

    Run the clean the sides of the hopper. pump at half throttle. ■ NEVER use compressed air to clean out the lines. MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 37...
  • Page 36 “ LUBE BOX ” is within the indicated operating range. Recommended oil type SAE 30. DCL 152 Figure 26. Lubrication Box Oil Caution Decal PAGE 38 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 37 (P/N EM14307) onto the cam side of the fits into the bottom of the hopper. crankshaft assembly. Install bushing (P/N EM14309) into sprocket. Align sprocket with sprocket on countershafts and tighten bolts. MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 39...
  • Page 38 Repeat this procedure for all remaining clutch rivets. The clutch lining is a normal NOTE maintenance item and will require periodic replacement. PAGE 40 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 39 3. Tighten the 3 allen head bolts “A” while exerting pressure on the bushing towards the bearing spacer. Figure 27. Bearing/Cam Bushing Installation MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 41...
  • Page 40 Figure 28. Detent Holes PAGE 42 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 41 A slack chain on the and full link. crank drive creates backlash and shock loads on the shafts and bearings which results in shorter wear/life of the drive components. MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 43...
  • Page 42 They should be true-running with minimum wobble and eccentricity. The higher the drive speed, the more important these details become. PAGE 44 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 43 Further information may be obtained by calling or writing Diamond Chain Company Sight Hazard ALWAYS wear approved eye protection. MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 45...

  • Page 44: Engine Troubleshooting

    . l i o c a l l i o f i r ? l i . y r PAGE 46 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 45 . s n MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 47...
  • Page 46 F ° ° 7 l i h r o r i r u PAGE 48 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 47 : e r t c e e v i e t s a t l l e b g n i e t s MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 49...
  • Page 48 : e r e t r i a f d e l y l r e t f e t t s t p PAGE 50 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 49 - a t l , t l u c r i t i u t l u MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 51...

  • Page 50: Component Location (Efi Wiring Harness)

    C-30HDNI PUMP — COMPONENT LOCATION (EFI WIRING HARNESS) l o r r e l i t c . y s c i t o f i i t c y a l PAGE 52 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 51 Discount-Equipment.com is your online resource for quality parts & equipment. Florida: 561-964-4949 Outside Florida TOLL FREE: 877-690-3101 Need parts? Click on this link: http://www.discount-equipment.com/category/5443-parts/ choose one of the options to help get the right parts and equipment you are looking for.
  • Page 52 C-30HDNI PUMP — WIRING DIAGRAM (EFI WIRING HARNESS) Figure 34. EFI Wiring Diagram MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 53...

  • Page 53: Wiring Diagram (Efi Wiring Harness)

    C-30HDNI PUMP — WIRING DIAGRAM Figure 35. Wiring Diagram PAGE 54 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 54 C-30HDNI PUMP — WIRING DIAGRAM (TAIL LIGHTS) Figure 36. Trailer Tail Lights Wiring Diagram MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 55...
  • Page 55 NOTE PAGE PAGE 56 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)

  • Page 56: Concrete Mix Information

    This mix designed for pumping NOTE: Due to the availability of well-graded sand as shown in the above sieve analysis, this mix pumped very successfully. MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 57...
  • Page 57 APPENDIX — C-30HDNI CONCRETE MIX INFORMATION A.S.T.M. STANDARD SPECIFICATION FOR GRADING AGGREGATE PAGE 58 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 58 (200 liters) ....53.0 (200 liters) ..53.0 (200 liters) NOTE: Multiply above kilograms and liters by 1.308 to obtain the proportions for one cubic meter of concrete. MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 59...

  • Page 59: Recommended Shotcrete System

    A Y C O 1/2 STANDARD AIR HOSE 13 14 15 AIR COMPRESSOR (125 TO 250 CFM) 3/4 STANDARD AIR HOSE Figure 38. Shotcrete System PAGE 60 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 60 ■ Use item #11 (steel elbow) at the edge of the pool to prevent collapse of the rubber hose, which can cause blockage. MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 61...

  • Page 61: Recommended Shotcrete Accessories

    Disassemble and clean the nozzle assembly thoroughly after each job. Grease all threads before re- assembly. DO NOT close the air valve when pumping is stopped as a continued air flow keeps the air passages clean. PAGE 62 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 62 NOZZLE TIP, 1-3/8" EM23807 NOZZLE TIP, 1-1/4" EM911076 STREET ELBOW AIR HOSE ............. NOT SUPPLIED BY MAYCO EM23808 NOZZLE ASSEMBLY ...... 1 ..INCLUDES. ITEMS W/ MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 63...

  • Page 63: Slump Test Procedure

    . The slump operation must be complete in a maxi- BULLET POINTED STEEL ROD Figure 40-F. Slump Test 1/3 FULL (Measurement) 1/2 DIAMETER FOOT 24 INCHES LONG PIECE Figure 40-A. Slump Test (1/3 Full) PAGE 64 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 64 NOTE PAGE MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 65...
  • Page 65 (or latest) part available. The contents of this catalog are NOTE subject to change without notice . PAGE 66 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)

  • Page 66: Suggested Spare Parts

    P/N shown in the text 3 ..2216278A10....CAP ASSY, DIST. W/POINT ASSY 3 ..1172077702 ....V-BELT, FAN pages of this book. 1 ..P2561 ......OXYGEN SENSOR MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 67...
  • Page 67 C-30HDNI PUMP — NAMEPLATE AND DECALS PAGE 68 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)

  • Page 68: Nameplate And Decals

    ................MODEL AND SERIAL NUMBER. 98022 DECAL: WARNING 34536 DECAL: OWNER'S MANUAL DCLC30HDNIKIT KIT, DECAL ..........1 ... INCLUDES ITEMS W/ SEE DECAL ILLUSTRATIONS ON PAGE10. MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 69...

  • Page 69: Compensator Piston Rod Assy. (Primary)

    C-30HDNI PUMP — COMPENSATOR PISTON ROD (COMPENSATING) ASSY. COMPENSATOR PISTON ROD (COMPENSATING) ASSY. PAGE 70 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 70 PUMPING CYLINDER ....1 .... 2-1/2" LIP SLEEVE EM26525 O-RING, CYLINDER BOX EM968446 NUT HEX, 3/4-10 EM16493 FELT RING EM20328TKIT BEARING KIT ......1 .... INCLUDES ITEMS W/ MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 71...
  • Page 71 C-30HDNI PUMP — CONNECTING ROD - DRIVE SIDE (PRIMARY) CONNECTING ROD - DRIVE SIDE (PRIMARY) PAGE 72 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 72 CONCRETE CYLINDER ..... 1 .... 3-3/4" LIP SLEEVE EM968446 NUT HEX, 3/4-10 EM14808 PISTON ROD ASSY. EM16493 FELT RING EM20328TKIT BEARING KIT ......1 .... INCLUDES ITEMS W/ MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 73...

  • Page 73: Rocker Assy

    A. LONG STROKE SETTING. HIGHER VOLUME, LOWER PSI. B. STANDARD SETTING, NORMAL. C. SHORT STROKE SETTING. REDUCED VOLUME, HIGHER PSI. SEE CRANKSHAFT ASSEMBLY, PAGES 76 AND 77 PAGE 74 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 74 FORGED CRANKSHAFT ......1..INCLUDES ITEM W/ EM405 NUT, LOCK 3/4"-10 EM202 BOLT, HEX 1-8 X 6 LG. EM20328TKIT BEARING KIT ..........1..INCLUDES ITEMS W/ MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 75...

  • Page 75: Countershaft Assy

    PART OF POINT FRAME PART OF FRAME NOTES: MASTER SEE CLUTCH ASSEMBLY HALF LINK PAGES 84 AND 85. LINK SEE CRANKCASE ASSEMBLY, PAGES 76 AND 77. PAGE 76 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 76 EM14307 SPROCKET 60 TEETH EM14309 BUSHING EM1702 SCREW ALLEN HEAD 3/8”-16X3/4” EM703 SET SCREW 3/8”-16X3/8” EM14308 CHAIN W/MASTER LINK EM26314 LINK MASTER EM26313 HALF LINK MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 77...

  • Page 77: Crankshaft Assy

    POINT NOTES: SEE ROCKER ARM ASSEMBLY ITEM 43 PAGES 72 AND 73 FOR ASSOCIATED CRANKSHAFT COMPONENTS. SEE COUNTER-SHAFT ASSEMBLY, ITEM 55, PAGE 74 AND 75 PAGE 78 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 78 BOLT 5/8-11X4” HEX HEAD EM505882 WASHER, SPECIAL 5/8” EM968013 NUT HEX 5/8-11 EM14307 SPROCKET 60 TEETH EM14309 BUSHING EM98043K CRANKSHAFT FORGE ASSEMBLY .... 1..INCLUDES ITEM W/ MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 79...

  • Page 79: Manifold Assy

    C-30HDNI PUMP — MANIFOLD ASSY. MANIFOLD ASSY. PAGE 80 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 80 NUT STOP REG.3/4-10 EM14845 ARM CLAMP EM135 BOLT 1-1/4” -12X7” HEX HD. EM14810 SPRING EM451 NUT 1-1/4” -12 LOCK EM160 BOLT 3/8-16X3/4” EM509329 SCREW HHC 3/4-10X6 MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 81...

  • Page 81: Frame Assy

    C-30HDNI PUMP — FRAME ASSY. FRAME ASSY. PAGE 82 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 82 SCREW HHC 5/16- 18 X 3/4” EM923343 WASHER LOCK 5/16” EM265361 BRACKET LIGHT EM26536 TAIL LIGHT 491010 HOOD FASTENER, RUBBER EM513087 FENDER LEFT-SIDE 25610 JACK STAND, FRONT MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 83...

  • Page 83: Axle Assy

    C-30HDNI PUMP — AXLE ASSY. AXLE ASSY. PAGE 84 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 84 EM26305 GREASE SEAL EM20601 HUB ASSEMBLY ......2 ... INCLUDES ITEMS W/# EM14600 AXLE EM14600A AXLE WITH HUBS INSTALLED ..1 ..INCLUDES ITEMS W/ MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 85...

  • Page 85: Muffler, Air Filter And Stop Switch Assy

    C-30HDNI PUMP — MUFFLER, AIR FILTER, AND STOP SWITCH ASSY. MUFFLER, AIR FILTER AND STOP SWITCH ASSY. PAGE 86 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 86 EM923057 WASHER, FLAT 1/4” 2101402 WASHER, LOCK 1/4” EM98078 CLAMP, 6” MUFFLER EM98077 MUFFLER EM14217 STOP SWITCH, ENGINE COVER EM491873 GLAND CONNECTOR ELEMENT, AIR FILTER MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 87...

  • Page 87: Clutch Assy

    C-30HDNI PUMP — CLUTCH ASSY. CLUTCH ASSY. PAGE 88 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 88 SCREW, HHC M8X25 PI.25 EM26322 CLUTCH HOUSING W/LINING 0166A WASHER, LOCK 3/8” EM98071 SHAFT STUB (FLANGE), ENGINE EM26348 EM14320 CLUTCH COMPLETE ASSEMBLY ..... 1 ..... INCLUDES ITEMS W/ MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 89...

  • Page 89: Radiator And Engine Mounting Bracket Assy

    RADIATOR AND ENGINE MOUNTING BRACKET ASSY. C-30HDNI PUMP — RADIATOR AND ENGINE MOUNTING MOTOR MOUNTING STUDS 15 16 15 NOTES: INCLUDED WITH ENGINE. SEE RADIATOR ASSEMBLY, PAGES 90 AND 91 PAGE 90 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 90 EM94700080 WASHER, LOCK 8 MM EM94700079 WASHER, FLAT 8MM NARROW EM20200043 LEFT FRONT SUPPORT EM20100042 LEFT REAR SUPPORT EM20200042 LEFT RIGHT SUPPORT EM20500034 BRACKET, CROSS MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 91...
  • Page 91 C-30HDNI PUMP — RADIATOR, MOUNTING BRACKET AND HOSES ASSY. RADIATOR, BRACKET AND HOSES ASSY. PAGE 92 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 92 RADIATOR HOSE, UPPER EM98080 RADIATOR HOSE, LOWER EM98072 RADIATOR EM69300001 CAP, RADIATOR 13 PS1 EM21000091 BRACKET, UPPER RADIATOR ....1 .....ISOLATOR MOUNT EM64900101 HHCS, M8-1.25 X 20 MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 93...

  • Page 93: Control Box Mounting Bracket Assy

    C-30HDNI PUMP — CONTROL BOX MOUNTING BRACKET ASSY. CONTROL BOX MOUNTING BRACKET ASSY. PAGE 94 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 94 SCREW, HHC M6 X 20 P-1 2101402 WASHER, LOCK 1/4” EM513096 SUPPORT, CONTROL PANEL EM492263 SCREW, ALLEN 3/8- 16 X 3/4” EM513093 SUPPORT, CONTROL PANEL LOWER MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 95...

  • Page 95: Control Box Assy

    C-30HDNI PUMP — CONTROL BOX ASSY. CONTROL BOX ASSY. PAGE 96 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 96 RED PILOT LENS DIA 5/8" 51908 12 VDC BULB 10958 IGNITION SWITCH 11078 IGNITION SWITCH KEY EM40711 SWITCH, PUMPING CONTROL EM513076 CONTROL BOX EM26789 RECEPTACLE (REMOTE) 506222 HOURMETER MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 97...

  • Page 97: Battery Assy

    C-30HDNI PUMP — BATTERY ASSY. BATTERY ASSY. PAGE 98 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 98 EM492541 NUT, HEX 5/16- 18 EM923023 WASHER, FLAT 5/16 EM923343 WASHER, LOCK 5/16 EM20720 CABLE, NEGATIVE BATTERY EM505624 COVER, NEGATIVE TERMINAL EM491344 BATTERY, 12 VOLT MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 99...

  • Page 99: Fuel Tank Assy

    C-30HDNI PUMP — FUEL TANK ASSY. FUEL TANK ASSY. PAGE 100 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 100 HOSE, FUEL EM506208 CLAMP, HOSE EM20763 FILTER, FUEL EM513115 ADAPTER EM491210 PLUG, 1/4” EM505594 PIPE, 5/16 COPPER EM513112 TANK, FUEL 2108 FUEL CAP P2563 PUMP, FUEL MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 101...
  • Page 101 Discount-Equipment.com is your online resource for quality parts & equipment. Florida: 561-964-4949 Outside Florida TOLL FREE: 877-690-3101 Need parts? Click on this link: http://www.discount-equipment.com/category/5443-parts/ choose one of the options to help get the right parts and equipment you are looking for.

  • Page 102: Hopper Assy

    C-30HDNI PUMP — HOPPER ASSY. HOPPER ASSY. PAGE 102 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 103 HOPPER ASSY. PART NO. PART NAME QTY. REMARKS EM14159 HOPPER SCREEN EM14141 HOPPER EM925191 PIN, HAIR EM104 BOLT, 5/8”-11X2” HEX HEAD EM507599 WASHER 5/8” FLAT MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 103...

  • Page 104: Hood Assy

    C-30HDNI PUMP — HOOD ASSY. HOOD ASSY. PAGE 104 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 105 SCREW, HHC 1/4-20 X 3/4 EM923057 WASHER 29057 MANUAL HOLDER EM969079 NUT LOC NYLON 1/4 RAL1003S PAINT, SPRAY CAN 12 OZ. (YELLOW) RAL1003G PAINT, GALLON (YELLOW) MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 105...

  • Page 106: Lubrication Panel Assy

    11 ..........UPPER CONNECTING ROD - DRIVE SIDE ........40" 12 ..........CRANKSHAFT BEARING BLOCK ............42" 13 ..........CAM BEARING ..................42" 14 ..........CRANKSHAFT BEARING FLANGE ............ 20" TOTAL LENGTH OF LINES REQUIRED ..........384" PAGE 106 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 107 PROTECTIVE SLEEVE 3/8" (HOSE) ..AR..1FT=1PC EM491028 TIE-WRAP 2.5 x 95 MM EM505490 ADAPTER, 90 DEGREE ELBOW EM512659 KIT, LUBRICATION ........1..INCLUDES ITEMS W/ MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 107...

  • Page 108: Control Cable Assy

    C-30HDNI PUMP — REMOTE CONTROL CABLE ASSY. REMOTE CONTROL CABLE ASSY. PAGE 108 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 109 CORD 25' MX P/E EM26793 ADAPTER CORD GRIP 1/2" EM26792 ADAPTER CORD 100 FT. EM26788 COMPLETE CORD ASSY 25 FT ....1..INCLUDES ITEMS W/ MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 109...

  • Page 110: Efi Gasoline Fuel System

    C-30HDNI PUMP — EFI GASOLINE FUEL SYSTEM ASSY. EFI GASOLINE FUEL SYSTEM ASSY. PAGE 110 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 111 1/4-20 UNC X 6" LONG THREADED ROD P3366 3/16" T-FITTING FOR VACUUM HOSE P7635 ENGINE MANIFOLD ADAPTER PLATE P7668 INTAKE MANIFOLD GASKET P2560 MAP SENSOR P2561 OXYGEN SENSOR MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 111...

  • Page 112: Cylinder Block And Oil Pan Assy

    A15 NISSAN ENGINE — CYLINDER BLOCK & OIL PAN ASSY. CYLINDER BLOCK & OIL PAN ASSY. PAGE 112 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 113 COVER TIMING CHAIN ........1....INCLUDES ITEMS W/ # 13044H1001 GASKET COVER TIMING 081208161B BOLT 1104673402 DOWEL 13510H1010 OIL SEAL CRANK FR 0821666100 STUD- COARSE THD. 30411H5001 PLATE- ENG. RR MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 113...

  • Page 114: Cylinder Head And Valve Cover Assy

    A15 NISSAN ENGINE — CYLINDER HEAD & VALVE COVER ASSY. CYLINDER HEAD & VALVE COVER ASSY. PAGE 114 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 115 PACKING- VALVE COVER 1525585030 CAP ASSEMBLY- OIL FILL ......1 ..... INCLUDES ITEMS W/ 15270B3400 PACKING- OIL FILLER CAP 0831061614 SCREW 14065W1300 STUD 1010105H25 GASKET SET, OVERHAUL MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 115...

  • Page 116: Crankcase Ventilation Assy

    A15 NISSAN ENGINE — CRANKCASE VENTILATION ASSY. CRANKCASE VENTILATION ASSY. PAGE 116 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 117 A15 NISSAN ENGINE — CRANKCASE VENTILATION ASSY. CRANKCASE VENTILATION ASSY. PART NO. PART NAME QTY. REMARKS 11823K4901 HOSE BLOWBY 11828G2561 HOSE- PIPE CONNECTION 1643910B00 CLAMP- HOSE 11810A3501 PCV VALVE MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 117...

  • Page 118: Piston, Crankshaft And Flywheel Assy

    A15 NISSAN ENGINE — PISTON, CRANKSHAFT AND FLYWHEEL ASSY. PISTON, CRANKSHAFT AND FLYWHEEL ASSY. PAGE 118 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 119 CRANK PULLEY 12308H1000 WASH PULLEY BOLT 1230978200 BOLT- CRANK PULLEY 1231630000 KEY- WDF, 5 X 16 13021H8900 SPROCKET- CRANK 3220218010 BUSH- PILOT P9410 SENSOR, EFI PROXIMITY MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 119...

  • Page 120: Camshaft And Valve Mechanism Assy

    A15 NISSAN ENGINE — CAMSHAFT AND VALVE MECHANISM ASSY. CAMSHAFT AND VALVE MECHANISM ASSY. PAGE 120 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 121 SHAFT ASSEMBLY ROCKER 1325458000 PLUG 1325618000 SPRING- INSIDE ROCKER 1325718003 ROCKER VALVE 1 1325818003 ROCKER VALVE 2 13288H5000 NUT- ADJUST SCREW 0891543800 WASHER, FLAT M8 MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 121...

  • Page 122: Manifold Assy

    A15 NISSAN ENGINE — MANIFOLD ASSY. MANIFOLD ASSY. PAGE 122 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 123 YOKE- MANIFOLD 1406411M00 STUD- EXHAUST 0164200012 PLUG- TAPER 0164800181 PLUG- WELCH 2707633300 CONN.- WATER 0821662210 STUD- 089112081A 089151381A WASHER 089313021A PLUG- TAPER 0893130410 PLUG- TAPER MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 123...

  • Page 124: Oil Pump Assy

    A15 NISSAN ENGINE — OIL PUMP ASSY. OIL PUMP ASSY. PAGE 124 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 125 STRAINER ASSEMBLY- OIL ......1 ..... INCLUDES ITEM W/ 1505318000 GASKET- OIL STRAINER 15066H1001 GASKET- OIL PUMP 1520855Y00 ELEMENT ASSEMBLY- OIL 2524089910 SWITCH- OIL PRESSURE 081108201B BOLT 081108551A BOLT 089151381A WASHER MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 125...

  • Page 126: Exhaust Tube And Muffler Assy

    A15 NISSAN ENGINE — EXHAUST TUBE AND MUFFLER ASSY. EXHAUST TUBE AND MUFFLER ASSY. PAGE 126 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 127 EXHAUST TUBE AND MUFFLER ASSY. PART NO. PART NAME QTY. REMARKS P2561 SENSOR, EFI OXYGEN 20011K4915 TUBE ASSEMBLY EXHAUST 20601H7210 PLATE- FIXING 20602S0600 NUT- FIXING TUBE END MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 127...

  • Page 128: Water Pump Assy

    A15 NISSAN ENGINE — WATER PUMP ASSY. WATER PUMP ASSY. PAGE 128 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 129 089111081A 2106003W00 FAN- COOLING 2106403W00 SPACER- FAN 0812064062 BOLT 21200G3100 THERMOSTAT STD. 180 DEGREES 11060H5000 OUTLET- WATER 1106218001 WASHER- JOINT 0812083063 BOLT 1172077702 V-BELT, FAN MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 129...

  • Page 130: Ignition System Assy

    A15 NISSAN ENGINE — IGNITION SYSTEM ASSY. IGNITION SYSTEM ASSY. PAGE 130 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 131 CABLE ASSEMBLY COIL TO DIST. 22451H5000 CABLE ASSEMBLY #1 22452H5000 CABLE ASSEMBLY #2 22453H5000 CABLE ASSEMBLY #3 22454H5000 CABLE ASSEMBLY #4 2401790004 CONN WIRE 2246252A60 COIL IGNITION MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 131...

  • Page 132: Distributor Assy

    A15 NISSAN ENGINE — DISTRIBUTOR ASSY. DISTRIBUTOR ASSY. PAGE 132 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 133 33 % 2220122010 BOLT 34 % 2222977A11 PICK UP KIT 35 % 22301G5110 CONTROL ASSEMBLY- VAC. 36 % 22309H5010 TERMINAL ASSEMBLY 38 % 22750M0110 SCREW KIT MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 133...

  • Page 134: Alternator Assy

    A15 NISSAN ENGINE — ALTERNATOR ASSY. ALTERNATOR ASSY. PAGE 134 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
  • Page 135 SHIM- ALTERNATOR 11715H7201 BAR ADJ- ALTERNATOR 1172077702 BELT- FAN 081810301A BOLT 0812082062 BOLT 081710351A BOLT 081310421A BOLT 089151381A WASHER 089151401A WASHER 089154381A WASHER PLAIN 23300G5110 ALTERNATOR MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 135...

  • Page 136: Mayco Pump Warranty

    TO OPERATE PROPERLY, INCLUDING ANY WARRANTIES TO OPERATE PROPERLY, INCLUDING ANY WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. PURPOSE. MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03) — PAGE 137...
  • Page 137 Discount-Equipment.com is your online resource for quality parts & equipment. Florida: 561-964-4949 Outside Florida TOLL FREE: 877-690-3101 Need parts? Click on this link: http://www.discount-equipment.com/category/5443-parts/ choose one of the options to help get the right parts and equipment you are looking for.

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