Delavan
Farming

Model # 9901 Official Delavan boom control valve

Here are the diagrams and repair parts for Official Delavan 9901 boom control valve, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 17 parts  |

Spring W/plg 10026
#12

Select-a-spray control valve models diagram

Spring w/plg

Part #10026

The manufacturer no longer makes this part, and there's no substitute part

Roll Pin 680
Roll pin

Part #680

The manufacturer no longer makes this part, and there's no substitute part

O-ring 681
#6

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O-ring

Part #681

The manufacturer no longer makes this part, and there's no substitute part

Cap Screw 684
#1

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Cap screw

Part #684

The manufacturer no longer makes this part, and there's no substitute part

3/4" Tube (includes #25-8175 Lower Spring Grip) N/P

#NI

All parts diagram

3/4" tube (includes #25-8175 lower spring grip)

Part #N/P

The manufacturer no longer makes this part, and there's no substitute part

Body-9904 5599
#2C

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Body-9904

Part #5599

The manufacturer no longer makes this part, and there's no substitute part

Screw 683
#13

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Screw

Part #683

The manufacturer no longer makes this part, and there's no substitute part

Spring 10027
#8

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Spring

Part #10027

The manufacturer no longer makes this part, and there's no substitute part

Gasket 678
#9

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Gasket

Part #678

The manufacturer no longer makes this part, and there's no substitute part

Body-9903 5598
#2B

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Body-9903

Part #5598

The manufacturer no longer makes this part, and there's no substitute part

Symptoms for gas cooktops

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure, lack of …

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, burner valve failure…

Main causes: stuck burner igniter switch, wet igniter switch contacts, faulty spark module…

Repair guides for gas cooktops

How to replace a spark igniter switch on a gas cooktop

How to replace a spark igniter switch on a gas cooktop

Follow these step-by-step instructions to fix the surface burner ignition system on your gas cooktop by replacing the sp…

Repair difficulty
Time required
 45 minutes or less
How to replace a spark module on a gas cooktop

How to replace a spark module on a gas cooktop

No flame on your gas cooktop? Installing a new spark module could be the fix you need.…

Repair difficulty
Time required
 30 minutes or less

Articles and videos for gas cooktops

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How is cooking on an electric range different than cooking on a gas stove?

Learn about the differences between cooking on gas and electric stoves.…

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How to clean grates and burners on a gas cooktop video

How to clean grates and burners on a gas cooktop video

Find out how to clean the grates and burners on your gas cooktop.…