Lawn & Garden Engine

Model # 33M777-0111-B1 Official Briggs & Stratton engine

Here are the diagrams and repair parts for Official Briggs & Stratton 33M777-0111-B1 engine, as well as links to manuals and error code tables, if available.

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33M777-0111-B1 Engine
Briggs & Stratton Lawn And Garden Equipment Engine Oil Filter (replaces 697547, 795890, Bs-696854) 696854
#1027

Cylinder/sump/crankshaft diagram

Briggs & stratton lawn and garden equipment engine oil filter (replaces 697547, 795890, bs-696854)

Part #696854

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$17.88
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Briggs & Stratton Lawn & Garden Equipment Engine Air Filter (replaces Bs-) 793569
#445

Starter motor/alternator/housing diagram

Briggs & stratton lawn & garden equipment engine air filter (replaces bs-)

Part #793569

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$27.22
18% OFF Phone Price : $33.22
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Lawn & Garden Equipment Engine Fuel Filter 695666
#240

Carburetor/intake elbow diagram

Lawn & garden equipment engine fuel filter

Part #695666

Replaced by #845125

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Manufacturer substitution
This part replaces 695666. Substitute parts can look different from the original.
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$9.55
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Lawn & Garden Equipment Engine Pre-filter (replaces Bs-793685) 793685
#967

Starter motor/alternator/housing diagram

Lawn & garden equipment engine pre-filter (replaces bs-793685)

Part #793685

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This item is not returnable
$6.16
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Lawn & Garden Equipment Engine Starter Motor 693551
#309

Starter motor/alternator/housing diagram

Lawn & garden equipment engine starter motor

Part #693551

Replaced by #593934

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Manufacturer substitution
This part replaces 693551. Substitute parts can look different from the original.
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$137.01
8% OFF Phone Price : $149.01
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Snowblower Carburetor 795486
#125

Carburetor/intake elbow diagram

Snowblower carburetor

Part #795486

Replaced by #594601

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Manufacturer substitution
This part replaces 795486. Substitute parts can look different from the original.
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$151.42
7% OFF Phone Price : $163.42
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Lawn & Garden Equipment Engine Crankcase Gasket 697110
#12

Cylinder/sump/crankshaft diagram

Lawn & garden equipment engine crankcase gasket

Part #697110

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Lawn & Garden Equipment Engine Camshaft 793880
#46

Cylinder/sump/crankshaft diagram

Lawn & garden equipment engine camshaft

Part #793880

Replaced by #84005207

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Manufacturer substitution
This part replaces 793880. Substitute parts can look different from the original.
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$85.78
7% OFF Phone Price : $91.78
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Lawn & Garden Equipment Engine Cylinder Head Gasket (replaces 699168) 794114
Lawn & garden equipment engine cylinder head gasket (replaces 699168)

Part #794114

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Armature 795315
#333

Starter motor/alternator/housing diagram

Armature

Part #795315

Replaced by #595304

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Manufacturer substitution
This part replaces 795315. Substitute parts can look different from the original.
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$61.12
9% OFF Phone Price : $67.12
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Symptoms for gas pressure washers

Choose a symptom to see related pressure washer repairs.

Main causes: using a high-pressure spray tip when applying detergent, clogged siphon tube, chemical injection system fai…

Main causes: overfilling engine with oil, improper fuel/air mixture, choke system problems, dirty carburetor, engine nee…

Main causes: broken recoil spring, damaged recoil starter…

Main causes: dirty air filter, stale fuel, clogged or dirty carburetor, bad unloader valve…

Main causes: insufficient water supply, clogged water inlet screen, clogged pressure hose, faulty pump check valves, stu…

Main causes: damaged recoil starter, oil inside cylinder, locked up engine piston…

Main causes: faulty unloader valve, bad pressure regulator…

Main causes: stale fuel, gummed up carburetor, engine needs tune up, throttle and choke controls need adjustment, bad re…

Main causes: pump running for more than 5 minutes when the spray wand isn't being used, faulty pressure relief valve, ba…

Repair guides for gas pressure washers

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

How to install a pressure washer check valve kit

How to install a pressure washer check valve kit

Air in the inlet water supply can damage the check valves. If the pump won’t build up pressure due to damaged check valv…

Repair difficulty
Time required
 120 minutes or less
How to install a pressure washer O-ring kit

How to install a pressure washer O-ring kit

O-rings seal fittings on the pressure washer pump. Damaged seals allow water to leak from the pump. Follow these steps t…

Repair difficulty
Time required
 45 minutes or less
How to install a pressure washer chemical injection kit

How to install a pressure washer chemical injection kit

The chemical injection valve draws detergent into the pump. If it’s not drawing detergent, use a repair kit to replace t…

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 pressure washer.

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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.…