Mega B-4Z Product Information Bulletin Download Page 2

PIB-05

18 Feb 2015

PRODUCT INFORMATION BULLETIN

Suction Loading Station

Contents

1-1

DESCRIPTION

This document outlines the operation procedures,
commissioning, schedule of inspection and
maintenance, and support parts for the B4Z Suction
Loading Station. If you have any questions, concerns,
or issues regarding this system, contact Mega
Product Support at US Toll free: 1-800-345-8889 or
Direct: 1-505-345-2661.

OPERATIONS

SUCTION LOAD STATION WITH B4Z PUMP

1. Place vehicle as close to the water source as

possible.

2. Secure the vehicle by applying all parking brakes,

setting wheel chocks, and making the unit safe
for operation.

3. Remove suction hose from storage tubes and

assemble.

Ensure that all gaskets on the coupling joints are
present, in good condition, clean, and free from
distortion and damage. Presence of dirt and
debris on the gasket or coupling will decrease or
prevent pump priming or loading by allowing air
leakage.

4. Suction Hoses – Immerse in pond or water

supply.

The suction loading pump has a maximum
vertical lift capability of 8-10 feet. Attempting to
pump water into the tank from a reservoir that is
more than 8-10 feet below the pump station will
result in reduced suction loading performance. 

5. Ensure water pump and suction hoses are full of

water before operating pump.

Operating the water pump in a dry sump will
result in shaft seal damage.

6. Submerge hose end with the foot valve into the

water source.

The removal/absence of foot valve will not allow
pump to be or stay primed and will reduce
performance of the pump. Ensure that it is
installed on the water source end of the pump
and not submerged in mud or silt.

7. Connect assembled suction hose to suction load

pump ensuring all connections are air tight and
secure.

 

 

Typical Inlet Foot Valve (Check Valve)

STEPS CONTINUE ON 

NEXT PAGE

Description.........................................................................1-1
Operations..........................................................................1-1
Troubleshooting...............................................................1-3
Installation..........................................................................1-4

Water Pump Tuning........................................................ 1-11
Scheduled Maintenance Inspections....................... 1-13
Recommended Support Parts .................................... 1-14
Illustrated Parts Breakdown......................................... 1-15

Summary of Contents for B-4Z

Page 1: ...UCT INFORMATION BULLETIN PIB 05 SUCTION LOADING STATION Operations Troubleshotting Installation Commissioning Schedule of Inspections Maintenance Parts Recommended Support Parts B 4Z Splined Shaft CW...

Page 2: ...by allowing air leakage 4 Suction Hoses Immerse in pond or water supply The suction loading pump has a maximum vertical lift capability of 8 10 feet Attempting to pump water into the tank from a rese...

Page 3: ...service life 14 Increase engine RPM to HIGH IDLE When unit is full of water 15 Reduce engine RPM to LOW IDLE 16 PUMP Switch OFF Engaging disengaging the water pump above LOW IDLE may result in water...

Page 4: ...ater while priming Replace as required 4 Inspect and ensure water pump volute case and hoses are full of water Correct as required 5 Inspect water pump shaft mechanical seal for leaks or damage Repair...

Page 5: ...1 per unit c 2 piece storage tubes 2 per unit d Storage tube mount brackets 2 per unit long and short e Suction pump station 1 per unit f Suction pump support tear pad and support channel 2 per unit...

Page 6: ...nel supports items 4 and 8 on drawing 048855 sheet 1 of 2 to tear plates Item 1 on drawing 048855 sheet 1 of 2 Center channel on plate and tac weld into position 8 Position tear pad and channel assemb...

Page 7: ...855 01 and pump station 048855 02 15 Test fit storage tubes on storage tube brackets Check for fit and alignment 16 Position storage tubes on brackets and weld out Reference drawing 048862 for locatio...

Page 8: ...late Item 3 on drawing 048863 sheet 1 of 2 3 Install diverter valve on pump station 4 Install fully assembled hoses Use drawing 048863 for hose references and locations 5 Temporarily install partially...

Page 9: ...g can control systems must be configured to work with the suction loading station Switch Installation Remove the blank AUX2 cover switch and replace it with the supplied black on off switch Mega Part...

Page 10: ...g a Phillips head screwdriver remove the four 4 box cover screws Lift off the cover 4 Remove cover plate where the new switch will be installed 5 Install replacement switch Place switch in position an...

Page 11: ...Configuration DIP Switches control the Pump Coil Voltage setting If these switches are set incorrectly the hoist valve solenoid coil will fail causing the hoist valve to not operate Change the DIP swi...

Page 12: ...ure to ensure water pump speed is at or below specifications will result in reduced spray system component service life 7 If water pump RPM is to out of the specified range adjust the water pump hydra...

Page 13: ...rations procedures In the Operations section to shut down the Suction Loading Station 10 Cab Control Pump Switch OFF Engaging disengaging the water pump above LOW IDLE will result in water pump compon...

Page 14: ...cant leakage Lubricate water pump with a manual grease gun only When lubricating the drive motor side shaft bearing and the impeller end bearing apply 16 to 20 squirts injections of grease 2 fl oz or...

Page 15: ...an operational Suction Loading Station Broken assemblies can be repaired by maintenance repair facilities and later returned to the supply warehouse as a serviceable part SUCTION LOADING STATION PARTS...

Page 16: ...350144 DS 6FUHZ LQFK 8 24 302452 0HFKDQLFDO 6KDIW 6HDO 1 25 300575 Impeller 9 inch CW 1 26 300556 Volute Case B42 1 27 300385 Gasket Case 1 28 350856 Plug Pipe 1 1 2 inch 2 29 350852 Plug Pipe 1 2 inc...

Page 17: ...PIB 05 18 Feb 2015 PRODUCT INFORMATION BULLETIN Suction Loading Station 1 16 Blank...

Reviews: