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Multiquip C30HDNI User Manual

Page 37

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MAYCO C-30HDNI (ZENITH) PUMP — OPERATION AND PARTS MANUAL — REV. #11 (04/03/12) — PAGE 37

C-30HDNI (ZENITH) PUMP — STARTUP/SHUTDOWN PROCEDURES

Starting

1. Hold the throttle control switch fully to the RIGHT to set the

engine speed to IDLE (Figure 20).

Figure 20. Throttle Control Switch

2. Place

the pumping control switch (Figure 21) in the OFF

position.

Figure 21. Pumping Control Switch (OFF)

Figure 22. Ignition Switch

3. Insert the ignition key into the ignition switch (Figure 22), turn

the key to the ON position, then to the START position,
release the key when the engine starts.

NOTE

During

pumping operations

, the

engine speed cannot be reduced
below 1300 RPM's.

This built in feature protects the clutch from disengaging
(slipping) during operation.

7. Let the engine run for 3-5 minutes before putting pump into

operational use. Push the choke knob in all the way.

8. Listen for any abnormal sounds. If any mechanical or electri-

cal problems exists, STOP the engine and correct the problem.

9. To begin pumping concrete. Place the pumping control switch

(Figure 24) in the ON position

Figure 23. Control Box Status Lamps

6. Verify that the

oil pressure

,

battery

and

water temperature

status lamps (Figure 23) are all OFF. If any of these lamps are
ON, stop the engine and correct the problem.

Figure 24. Pumping Control Switch (ON)

CAUTION - General Saftey

DO NOT attempt to operate this concrete pump
until the Safety, General Information and
Inspection sections have been read and
understood.

System Shut-Down

1. Place the pumping control switch in the OFF position

(Figure 21).

2. Turn the throttle control knob fully counter-clockwise.

Let the engine run at idle speed for 3-5 minutes.

3. Turn the ignition key (Figure 22) to the OFF position.

4. Clean pump as referenced in the maintenance section of this

manual.