PAGE 4 — MAYCO C-30HDNI PUMP — OPERATION AND PARTS MANUAL — REV. #0 (05/15/03)
Proposition 65 Warning ........................................... 2
Here's how to get help ............................................ 3
Table of contents ..................................................... 4
Parts ordering procedures ...................................... 5
MQ-MAYCO C-30HDNI
CONCRETE PUMP
Pump Specifications ................................................. 6
Engine Specifications ............................................... 7
Pump Dimensions .................................................... 8
Safety Message Alert Symbols .........................10-11
Rules For Safe Operation .................................12-13
Operation And Safety Decals ................................. 14
Important Hand Signals ......................................... 15
Pump Components ...........................................16-17
Control Box Components ....................................... 18
Engine Components .............................................. 19
General Information ............................................... 20
How It Works ..................................................... 21-22
Operating Information .......................................23-27
Inspection ..........................................................28-30
Initial Start-Up ........................................................ 31
Towing Guidelines .............................................32-33
Trailer Safety Guidelines ...................................34-36
Maintenance (Pump) ........................................37-45
Engine Troubleshooting.....................................46-47
Malfunction Indicator Diagnostic Error Codes ......48-51
Component Location (EFI Wiring Harness) ........... 52
Wiring Diagram (EFI Wiring Harness) .................... 53
Wiring Diagram ...................................................... 54
Wiring Diagram (Trailer Lights) .............................. 55
Concrete Mix Information ..................................57-59
Recommended Shotcrete System ....................60-61
Recommended Shotcrete Accessories .............62-63
Slump Test Procedure ............................................ 64
Explanation Of codes In Remarks Column ............ 66
Suggested Spare Parts .......................................... 67
TABLE OF CONTENTS
Specification and part
number are subject to change
without notice
.
NOTE
PARTS ILLUSTRATIONS
Nameplate and Decals......................................68-69
Compensator Piston Rod Assy. (Compensator)
70-71
Compensator Piston Rod Assy. (Primary).........72-73
Rocker Assy. ......................................................74-75
Countershaft Assy. ............................................76-77
Crankshaft Assy. ...............................................78-79
Manifold Assy.....................................................80-81
Frame Assy........................................................82-83
Axle Assy. ..........................................................84-85
Muffler, Air filter And Stop Switch Assy. .............86-87
Clutch Assy .......................................................88-89
Radiator And Engine Mounting Bracket Assy. ..90-91
Radiator, Mounting And Hoses Assy. ................92-93
Control Box Mounting Bracket Assy. .................94-95
Control Box Assy. ..............................................96-97
Battery Assy. .....................................................98-99
Fuel Tank Assy. .............................................100-101
Hopper Assy..................................................102-103
Hood Assy. ....................................................104-105
Lubrication Panel Assy. .................................106-107
Control Cable Assy. .......................................108-109
EFI Gasoline Fuel System ............................110-111
PARTS ILLUSTRATIONS (NISSAN ENGINE)
Cylinder Block And Oil Pan Assy. ..................112-113
Cylinder Head And Valve Cover Assy. ...........114-115
Crankcase Ventilation Assy. ..........................116-117
Piston, Crankshaft And Flywheel Assy. .........118-119
Camshaft And Valve Mechanism Assy. .........120-121
Manifold Assy.................................................122-123
Oil Pump Assy. ..............................................124-125
Exhaust Tube and Muffler Assy. ....................126-127
Water Pump Assy. .........................................128-129
Ignition System Assy. ....................................130-131
Distributor Assy. ............................................132-133
Alternator Assy. .............................................134-135
Terms and Conditions Of Sale — Parts ............... 136
Mayco Pump Warranty ......................................... 137
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