128600

REF.

PART

 

REF.

PART

 

REF.

PART

 

NO.

NO.

DESCRIPTION

NO.

NO.

DESCRIPTION

NO.

NO.

DESCRIPTION

 

 

 

 

 

 

 

 

 

333

802574

Armature−Magneto

529

692937

Grommet

677

690661

Screw

334

691061

Screw

544

690786

Armature−Starter

 

 

(Muffler Deflector)

 

 

(Magneto Armature)

545

492919

Washer Set

670

692294

Spacer−Fuel Tank

337

692051

Plug−Spark

 

 

(Starter Motor)

684

690345

Screw

 

 

(Resistor)

562

691119

Bolt

 

 

(Breather Passage

 

 

−−−−−−− Note −−−−−

 

 

(Governor−Control

 

 

Cover)

 

 

692720 Plug−Spark

 

 

Lever)

689

691855

Spring−Friction

 

 

(EMS)

584

697734

Cover−Breather

697

691127

Screw

356

692390

Wire−Stop

 

 

Passage

 

 

(Drive Cap)

358

792384

Gasket Set−Engine

585

K691879

Gasket−Breather

703A

697625

Clip

363

19069

Puller−Flywheel

 

 

Passage

718

690959

Pin−Locating

365

691129

Screw

592

690800

Nut

741

794388

Gear−Timing

 

 

(Carburetor)

 

 

 

 

(Rewind Starter)

 

 

(Use Without Woodruff

 

 

(Used After Code Date

 

 

 

 

 

 

597

691696

Screw

 

 

Key)

 

 

05110100).

 

 

 

 

 

 

(Pawl Friction Plate)

 

 

(Used After Code Date

 

 

−−−−−−− Note −−−−−

 

 

 

 

 

 

601

791850

Clamp−Hose

 

 

07093000).

 

 

691136 Screw

 

 

 

 

608

497680

Starter−Rewind

 

 

−−−−−−− Note −−−−−

 

 

(Carburetor)

 

 

 

 

 

 

−−−−−−− Note −−−−−

 

 

790345 Gear−Timing

 

 

(Used Before Code

 

 

 

 

 

 

 

 

791363 Starter−

 

 

(Use Without Woodruff

 

 

Date 05110200).

 

 

 

 

 

 

 

 

Rewind

 

 

Key)

383

19374S

Wrench−Spark Plug

 

 

 

 

 

 

Used on Type No(s).

 

 

(Used Before Code

404

690272

Washer

 

 

 

 

 

 

0151.

 

 

Date 07100100).

 

 

(Governor Crank)

 

 

 

 

 

 

613

691108

Screw

 

 

691830 Gear−Timing

425A

690244

Screw

 

 

 

 

(Muffler)

 

 

(Uses Woodruff Key)

 

 

(Air Cleaner Cover)

 

 

 

 

 

 

613A

691140

Screw

742

93941

Retainer−E-Ring

443B

690255

Screw

 

 

(Muffler)

745

691648

Screw

 

 

(Air Cleaner Primer

 

 

 

 

615

690340

Retainer−Governor

 

 

(Brake)

 

 

Base)

 

 

 

 

 

 

Shaft

783

691918

Gear−Pinion

445A

697029

Filter−Air Cleaner

 

 

616

698801

Crank−Governor

783A

691269

Gear−Pinion

 

 

Cartridge

 

 

619

691108

Screw

784

795095

Cover−Starter Gear

455

791960

Cup−Flywheel

 

 

(Cylinder Head Plate)

785

692352

Gasket−Starter Cover

456

692299

Plate−Pawl Friction

 

 

621

692310

Switch−Stop

789

696547

Harness−Wiring

459

281505S

Ratchet−Pawl

474

691991

Alternator

633 Dz693867

Seal−Choke/Throttle

801

690782

Cap−Drive

478

697623

Panel

 

 

Shaft

802

695267

Cap−End

505

691251

Nut

 

 

(Choke Shaft)

803

695266

Housing−Starter

 

 

(Governor Control

633ADz691321

Seal−Choke/Throttle

830

694544

Stud−Rocker Arm

 

 

Lever)

 

 

Shaft

832

691466

Guard−Muffler

510

795093

Drive−Starter

 

 

(Throttle Shaft)

832C

695593

Guard−Muffler

513

692358

Clutch−Drive

635

66538S

Boot−Spark Plug

836

691147

Screw

523

499621

Dipstick

651

691660

Screw

 

 

(Muffler Guard)

524

K692296

Seal−Dipstick Tube

 

 

(Starter Gear Cover)

836A

697551

Screw

525

495265

Tube−Dipstick

676A

393756

Deflector−Muffler

 

 

(Muffler Guard)

 

 

 

 

 

 

 

 

 

K Included in Engine Gasket Set−Ref. No.358.

z

Included in Carburetor Gasket Set−Ref. No. 977.

D Included in Carburetor Overhaul Kit−Ref. No. 121.

Δ

Included in Valve Gasket Set−Ref. No 1095.

Illustrations cover a range of engines. Parts shown without corresponding text may not be used on your specific engine.

5116−12

Assemblies include all parts shown in frames.

05/29/2008

12

Page 12
Image 12
Briggs & Stratton 128600 service manual Part Description, Ratchet−Pawl

128600 specifications

The Briggs & Stratton 128600 is a versatile and reliable engine that has become a staple in the world of outdoor power equipment. Known for its robust performance and user-friendly features, this engine is widely used in lawn mowers, pressure washers, and various other gardening tools. The 128600 series is designed with both commercial and residential users in mind, providing a balance of efficiency and durability.

One of the standout features of the Briggs & Stratton 128600 is its powerful 5.0 ft-lbs of torque, which is generated by a 126cc engine. This amount of torque translates into strong performance, allowing the engine to tackle tough tasks with ease. The engine is built with a proven overhead valve (OHV) design, which not only improves fuel efficiency but also enhances overall performance by allowing for better airflow. This technology helps the engine run cooler and cleaner compared to traditional side-valve engines.

In terms of usability, the 128600 is equipped with an easy-starting system, which ensures that the engine starts on the first pull. This feature is particularly beneficial for users who may not have the experience or strength to deal with more demanding starting mechanisms. Additionally, the engine has a built-in fuel shut-off valve, a handy feature that allows users to stop the fuel flow when the engine is not in use, helping to prevent potential leaks and ensuring safe storage.

The engine’s construction emphasizes durability, featuring a sturdy crankcase and high-quality components that withstand the rigors of repeated use. The Briggs & Stratton 128600 also operates smoothly at various speeds, thanks to its specially designed governor system that maintains optimal engine performance under changing loads.

For maintenance, the 128600 is designed with accessibility in mind. The air filter can be easily accessed for routine cleanings, and the oil change process is straightforward, encouraging users to perform upkeep regularly. This focus on maintenance helps ensure longevity, making the engine a smart investment for those who require dependable power equipment.

Overall, the Briggs & Stratton 128600 stands out for its combination of power, user-friendly features, and durability. Whether you're mowing the lawn or washing down outdoor surfaces, this engine provides the reliability needed for various outdoor tasks, making it a popular choice among homeowners and professionals alike. With its advanced technology and careful engineering, the 128600 continues to be a trusted option in the outdoor power equipment market.