![](/images/new-backgrounds/1095153/9515397x1.webp)
BRIGGS & STRATTON4-CYCLE ENGINE
MODEL NUMBER 128T05-1268=B1
KEY | PART |
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NO. | NO. | DESCRiPTiON |
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300 | 790828 | Muffler |
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304 | 790826 |
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305 | 691108 | Screw | (Blower | Housing) | |||
306 | 790836 |
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307 | 690345 | Screw | (Cylinder | Shield) |
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309 | 795092 |
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332 | 690662 | Nut (Flywheel) |
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333 | 790817 |
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334 | 691061 | Screw | (Magneto Armature) | ||||
337 | 796112s |
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356 | 692390 |
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358 | 794307 | Gasket |
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365 | 691688 | Screw | (Carburetor) |
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404 | 690272 | Washer | (Governor | Crank) | |||
425 | 690670 | Screw | (Air Cleaner | Cover) | |||
443 | 692523 | Screw | (Air Cleaner | Base) | |||
445 | 491588s | ||||||
455 | 791960 |
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456 | 692299 |
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459 | 281505s |
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505 | 691251 | Nut (Governor | Control | Lever) | |||
513 | 795100 |
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523 | 499621 | Dipstick |
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524 | 692296 | Seal- Dipstick | Tube |
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525 | 495265 |
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562 | 691119 | Bolt (Governor | Control | Lever) | |||
564 | 698589 | Screw | (Control | Cover) |
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584 | 697734 | Passage | |||||
585 | 691879 | Passage | |||||
592 | 690800 | Nut (Rewind | Starter) |
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597 | 691696 | Screw | (Pawl | Friction Plate) | |||
601 | 791850 | (Green) |
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604 | 790703 |
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608 | 497680 |
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613 | 790833 | Screw | (Muffler) |
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615 | 690340 | Shaft | |||||
616 | 698801 |
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617270344s
621692310
633691321
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| (Throttle Shaft) |
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633A | 693867 | / Throttle | Shaft | ||
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| (Choke | Shaft) |
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635 | 66538s | Plug |
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651 | 690345 | Screw | (Starter Gear Cover) | ||
684 | 690345 | Screw | (Breather Cover) | ||
689 | 691855 |
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697 | 691127 | Screw | (Drive Cap) |
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718 | 690959 |
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741 | 795755 | (Includes | Shim) | ||
742 | 795094 | Ring |
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745 | 691648 | Screw | (Brake) |
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KEY PART
NO. NO. DESCRiPTiON
783 795096
783A 795099
784 795095
785 795097
789 796574
847692047 Dipstick / Tube Assembly
851493880s
853695268
868697338
869691155
870690380
871262001
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| (Exhaust | Valve) | ||||
| 63709 | Guide | |||||
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| (Intake |
| Valve) |
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883 | 691881 |
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921 | 796706 | Housing | |||||
922 | 692135 |
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923 | 796387 | Brake |
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937 | 795098 |
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957 | 793606 | Tank |
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957A | 692046 | Tank |
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966 | 795259 | ||||||
968 | 692298 | Cleaner | |||||
969 | 690700 | Screw | (Blower | Cover) | |||
972 | 699374 |
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975 | 493640 |
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1036 | (Available | ||||||
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| From any Briggs & Stratton | |||||
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| Authorized |
| Dealer) | |||
1058 | 277039 | Operator's | Manual | ||||
1059 | 692311 | / | Washer | ||||
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| (Fuel Tank) |
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1095 | 498528 | Gasket |
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1210 | 498144 | Pulley | / | Spring | Assy. (Pulley) | ||
1211 | 498144 | Pulley | / | Spring | Assy. (Spring) | ||
1329 |
| Replacement Engine | |||||
1330 | 270962 | Repair | Manual |
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1386 | 790848 |
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1387 | 790849 | Vane | |||||
1388 | 790850 | Screw | (Air Vane) | ||||
| 398067 | Spark | Attester |
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| (available | accessory) | ||||
Carburetor Overhaul Kit Key No. 121 | |||||||
Engine | Gasket | Set |
| Key No. 358 | |||
Valve | Gasket | Set |
| Key No. 1095 | |||
NOTE:AIIcomponentdimensions |
| givenin U.S. | |||||
| inches. |
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| 1 inch = 25.4mm |
49