PAGE 4 — MAYCO C30HDGA CONCRETE PUMP • OPERATION MANUAL — REV. #1 (09/09/19)
TABLE OF CONTENTS
C30HDGA Concrete Pump
Proposition 65 Warning ........................................... 2
Silicosis/Respiratory Warnings ................................ 3
Safety Information ............................................. 5–10
Specifications ........................................................ 11
Dimensions ............................................................ 12
Important Hand Signals ......................................... 13
General Information ......................................... 14–16
Components (Pump) ....................................... 18–19
Components (Control Box) .................................... 20
Components (Engine) ............................................ 21
Inspection ........................................................ 22–24
Startup/Shutdown .................................................. 25
Operation ......................................................... 26–30
Maintenance .................................................... 31–39
Trailer Maintenance ......................................... 40–41
Trailer Guidelines ............................................. 42–55
Troubleshooting ............................................... 56–57
Engine Fault Codes ......................................... 58–63
Appendix — Concrete Mix Information ............ 64–66
Wiring Diagram (Wiring Harness) .......................... 67
Electrical Component Locator ......................... 68–69
NOTICE
Specifications are subject to change without notice.
