Briggs & Stratton
Lawn & Garden Engine

Model # 120600 TO 120699 (0100,0110,0111) Official Briggs & Stratton engine

Here are the diagrams and repair parts for Official Briggs & Stratton 120600-TO-120699-010001100111 engine, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 242 parts  |

Lawn & Garden Equipment Engine Carburetor Primer Bulb (replaces 496115, Bs-694395) 694395
Lawn & garden equipment engine carburetor primer bulb (replaces 496115, bs-694395)

Part #694395

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Carburetor Primer 496115
#976A

Base-air cleaner diagram

Carburetor primer

Part #496115

Replaced by #694395

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Manufacturer substitution
This part replaces 496115. Substitute parts can look different from the original.
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Fuel Line (red) 691050
#187

Fuel-tank diagram

Fuel line (red)

Part #691050

Replaced by #791766

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Manufacturer substitution
This part replaces 691050. Substitute parts can look different from the original.
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Lawn & Garden Equipment Engine Ignition Coil 802574
#333

Armature-magneto diagram

Lawn & garden equipment engine ignition coil

Part #802574

Replaced by #590454

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Manufacturer substitution
This part replaces 802574. Substitute parts can look different from the original.
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Lawn & Garden Equipment Engine Spark Plug 692051
#337

Head-cylinder diagram

Lawn & garden equipment engine spark plug

Part #692051

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Bowl 493640
#975

Carburetor diagram

Bowl

Part #493640

Replaced by #796611

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Manufacturer substitution
This part replaces 493640. Substitute parts can look different from the original.
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Lawn & Garden Equipment Engine Fuel Tank Cap (replaces 1501726ma, 33385, 397974s, 498697, 793606, 796654) 692046
#957

Fuel-tank diagram

Lawn & garden equipment engine fuel tank cap (replaces 1501726ma, 33385, 397974s, 498697, 793606, 796654)

Part #692046

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Lawn & Garden Equipment Engine Recoil Starter (replaces Bs-497680) 497680
#608

Starter-rewind diagram

Lawn & garden equipment engine recoil starter (replaces bs-497680)

Part #497680

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Key 222698
#24

Crankshaft diagram

Key

Part #222698

Replaced by #222698S

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Manufacturer substitution
This part replaces 222698. Substitute parts can look different from the original.
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Pre-filter 493537
#967

Base-air cleaner diagram

Pre-filter

Part #493537

Replaced by #493537S

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Manufacturer substitution
This part replaces 493537. Substitute parts can look different from the original.
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Symptoms for water softeners

Choose a symptom to see related water softener repairs.

Main causes: faulty brine valve assembly, bad rotor valve…

Main causes: clogged drain hose, faulty rotor valve, leaky rotor valve seals…

Main causes: salt bridge inside the salt tank, bad timer, valve motor failure, faulty rotor valve, clogged venturi…

Main causes: loose water line connections, cracked water-carrying components, bad rotor valve seals…

Main causes: lack of electrical power, bad power transformer, faulty timer…

Main causes: empty salt tank, salt bridge, depleted resin, clogged or damaged venturi, broken rotor position switch, fai…

Main causes: broken resin tank screen, bad resin tank seals, cracked upper distributor in resin tank…

Main causes: broken water flow meter, faulty timer, water flow to softener is bypassed…

Repair guides for water softeners

These step-by-step repair guides will help you safely fix what’s broken on your water softener.

How to replace a water softener venturi

How to replace a water softener venturi

The venturi valve in your water softener draws brine water from the salt tank to the resin tank for regeneration. Follow…

Repair difficulty
Time required
 15 minutes or less
How to replace a water softener rotor position switch

How to replace a water softener rotor position switch

The rotor position switch detects the position of the valve rotor. If the rotor position switch fails, follow these step…

Repair difficulty
Time required
 30 minutes or less
How to replace a water softener timer

How to replace a water softener timer

The timer is the control board you use to program the water softener. If the timer isn’t accepting commands when you pus…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your lawn & garden engines

Use the advice and tips in these articles and videos to get the most out of your water softener.

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Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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What are the main components of a lawn mower?

Learn about the main parts of a lawn mower and when to replace parts.…