Medium
30-60 minutes
Spring-pump Diaph 692206
OEM part for: Briggs and Stratton
Part Number: 692206
$4.99
In Stock
Ships within 1 business day 
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Compatibility
This Spring-pump Diaph will fit the following 16691 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
Briggs and Stratton
Show More Compatible ModelsThis item works with the following types of products:
- Engine Parts
This part replaces obsolete part #: 555115, 260455
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Customer Repair Instructions ?
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Motor would only run a few seconds then stall
ROBERT - January 4, 2021
Tool Type
Engine
Difficulty
Easy
Time
30-60 minutes
Tools Used
Screwdriver, Wrench Set
Followed instructions that came with parts.
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1975 engine. Multiple parts missing or broken
Ken - December 28, 2018
Tool Type
Engine
Difficulty
Medium
Time
More than 2 hours
Tools Used
Screwdriver, Pliers, Power Drill, Socket set, Wrench Set, Nutdriver, Adjustable Wrench, Everything in tool box, minus the lumber crayon
Took some parts off another old engine, bought new parts from this excellent company. Installed some parts correctly, some incorrectly. Thought about it a lot, spent a lot of time looking at the parts diagrams on this site, finally got it right.
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1968 Briggs & Stratton emitted black smoke and would not draw fuel below 1/2 tank.
willard - November 20, 2018
Tool Type
Engine
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Socket set, Wrench Set
Removed fuel tank / carb assy, then separated carb from tank. Replaced diaphragm, and both fuel tubes. Also diaphragm spring. Engine now starts and runs well. Draws fuel all the way to the bottom of the tank until empty.
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The engine was hard starting and the RPM’s surging up and down.
Walter - March 25, 2017
Tool Type
Lawn Mower
Difficulty
Medium
Time
30-60 minutes
Tools Used
Screwdriver, Socket set
Removed the gas tank carburetor and then the carburetor and cleaned all. Replaced the Spring-Pump Diaphragm, Needle-Valve Kit, Diaphragm-Carburetor. Put all back together and reinstalled the gas tank carburetor. Took a little time to get the engine started, then adjust the speed and the engine runs with no more surging.
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Very bad engine misfire, could not be corrected with needle valve adjustment or carb cleaning
Richard - September 21, 2016
Tool Type
Lawn Mower
Difficulty
Medium
Time
15-30 minutes
Tools Used
Screwdriver, Socket set
1. Removed carburetor and separated top from bottom
2. Saw very slight wrinkle close to spring on fuel pump
3. Replaced membrane, pump spring and breather grommet. Likely only the membrane was worn.
4. Reinstalled carburetor and engine started right up and ran like new!
2. Saw very slight wrinkle close to spring on fuel pump
3. Replaced membrane, pump spring and breather grommet. Likely only the membrane was worn.
4. Reinstalled carburetor and engine started right up and ran like new!
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Found my grandfather's old plow under a pile of scrap metal while clearing out my dad's barn. The 5 hp implement was on its side in the dirt and was last used 40 years or more.
Joe - September 11, 2016
Tool Type
Lawn Tractor
Difficulty
Medium
Time
1-2 hours
Tools Used
Screwdriver, Wrench Set, Carb cleaner
1. Removed starter rope assembly in order to remove dirt.
2. Removed and flushed fuel tank.
3. Cleaned carb and replaced needle valve and diaphragm and spring.
4. Replace spark plug.
5. Reassembled and started. Runs fine!
2. Removed and flushed fuel tank.
3. Cleaned carb and replaced needle valve and diaphragm and spring.
4. Replace spark plug.
5. Reassembled and started. Runs fine!
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Old lawn mower would start and die.
Harry - August 3, 2016
Tool Type
Lawn Mower
Difficulty
Medium
Time
1-2 hours
Tools Used
Screwdriver, Pliers, Socket set, Wrench Set, Nutdriver
Removed the carburetor, gave it a good cleaning, replaced the adjusting needle and jet and all the gaskets and seals. Now it starts and runs like a champ. by the way, I bought this mower back in 1968. It's a riding mower with a 5hp Brigs and Stratton engine. They just don't make them like they used to.
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carb was clogged and needed rebuilt
Kip - August 2, 2016
Tool Type
Engine
Difficulty
Easy
Time
1-2 hours
Tools Used
Screwdriver, Socket set, Wrench Set
Pulled carb off motor of chipper
took fuel tank off
cleaned out fuel tank
took carb apart which consisted of 4 screws and the needle and seat and jet
cleaned it out with carb cleaner and blew it out with compressed air
put new gaskets in along with jet and needle and seat along with diaphragm and spring.
installed it back on motor and engine started on the fourth pull
Is running better now than it has in years
I would recommend purchasing a new air cleaner at same time, Mine fell apart.
took fuel tank off
cleaned out fuel tank
took carb apart which consisted of 4 screws and the needle and seat and jet
cleaned it out with carb cleaner and blew it out with compressed air
put new gaskets in along with jet and needle and seat along with diaphragm and spring.
installed it back on motor and engine started on the fourth pull
Is running better now than it has in years
I would recommend purchasing a new air cleaner at same time, Mine fell apart.
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Briggs engine would run when primed through carburetor throat but would then quit indicating fuel pump diaphragm was bad.
Doug - August 4, 2016
👍 0 of 1 people found this instruction helpful
Tool Type
Engine
Difficulty
Medium
Time
15-30 minutes
Tools Used
Screwdriver, Wrench Set
1) Removed carburetor from engine
2) Removed diaphragm cover plate from carb.
3) cleaned all surfaces and ports.
4) replaced diaphragm spring and diaphragm.
5) attached diaphragm cover.
6) installed new fuel tank and carb gaskets and reattached carburetor to engine.
2) Removed diaphragm cover plate from carb.
3) cleaned all surfaces and ports.
4) replaced diaphragm spring and diaphragm.
5) attached diaphragm cover.
6) installed new fuel tank and carb gaskets and reattached carburetor to engine.
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Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
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