4
ASSEMBLY
Read these instructions and this manual
in its entirety before you attempt to
assemble or operate your new lawn
mower.
IMPORTANT: This lawn mower is
shipped WITHOUT OIL OR GASOLINE in
the engine.
Your new lawn mower has been as-
sembled at the factory with the exception
of those parts left unassembled for
shipping purposes. All parts such as
nuts, washers, bolts, etc., necessary to
complete the assembly have been placed
in the parts bag. To ensure safe and
proper operation of your lawn mower, all
parts and hardware you assemble must
be tightened securely. Use the correct
tools as necessary to ensure proper
tightness.
Look for this symbol to point out
important safety precautions. It means
CAUTION!!! BECOME ALERT!!! YOUR
SAFETY IS INVOLVED.
CAUTION: Always disconnect spark
plug wire and place wire where it cannot
contact spark plug in order to prevent
accidental starting when setting up,
transporting, adjusting or making repairs.
CAUTION: Muffler
and other engine parts
become extremely hot
during operation and
remain hot after engine
has stopped. To avoid
severe burns on contact,
stay away from these
areas.
TO REMOVE LAWN MOWER FROM
CARTON
1. Remove loose parts included with
mower.
2. Cut down two end corners of carton
and lay end panel down flat.
3. Remove all packing materials except
padding between upper and lower
handle and padding holding operator
presence control bar to upper handle.
4. Roll lawn mower out of carton and
check carton thoroughly for additional
loose parts.
29
MODEL NUMBER 12H802-2389-B1
BRIGGS & STRATTON 4-CYCLE ENGINE
KEY PART
NO. NO. DESCRIPTION
332 690662 Nut (Flywheel)
333 802574 Armature-Magneto
334 691061 Screw (Armature Magneto)
337 802592 Spark Plug
356 692390 Wire-Stop
358 497316 Engine Gasket Set
363 19069 Flywheel Puller
365 692524 Screw (Carburetor)
383 89838 Wrench-Spark Plug
404 690272 Washer (Governor Crank)
425 690670 Screw (Air Cleaner Cover)
443 692523 Screw (Air Cleaner Primer Base)
445 491588 Filter-Air Cleaner Cartridge
455 695161 Cup-Flywheel
456 692299 Plate-Pawl Friction
459 281505 Pawl-Ratchet
505 231082 Nut (Governor Control Lever)
523 495264 Dipstick
524 692296 • Seal-Dipstick Tube
525 495265 Tube-Dipstick
529 691923 Grommet
562 92613 Bolt (Governor Control Lever)
584 692342 Cover-Breather Passage
585 691879 • Gasket-Breather Passage
592 690800 Nut (Rewind Starter)
597 691696 Screw (Pawl Friction Plate)
601 95162 Clamp-Hose
608 497680 Starter-Rewind
613 691340 Screw (Muffler)
615 690340 Retainer-Governor Shaft
616 691308 Crank-Governor
617 270344 •؇Seal-O Ring (Intake Manifold)
621 692310 Switch-Stop
633 691321 ؇ Seal-Choke/Throttle Shaft
635 66538 Boot-Sparkplug
668 493823 • Spacer (Includes 2)
670 692294 Spacer-Fuel Tank
684 690345 Screw (Breather Passage Cover)
689 691855 Spring-Friction
741 691830 Gear-Timing
KEY PART
NO. NO. DESCRIPTION
745 691648 Screw (Brake)
842 691031 • Seal-O Ring (Dipstick Tube)
847 692017 Assembly-Dipstick/Tube
851 493880 Terminal-Sparkplug
869 691155 Seat-Valve (Intake)
870 690380 Seat-Valve (Exhaust)
871 262001 Bushing-Guide (Exhaust)
63709 Bushing-Guide (Intake)
921 695889 Cover-Blower Housing
922 692135 Spring-Brake
923 695891 Brake
957 397974 Cap-Fuel Tank
966 496116 Base-Air Cleaner Primer
968 692298 Cover-Air Cleaner
969 691138 Screw (Blower Housing Cover)
970 691669 Screw (Air Cleaner Primer Bracket)
972 495224 Tank-Fuel
975 493640 Bowl-Float
976 694395 Primer-Carburetor
977 498261 Set-Carburetor Gasket
1019 494256 Kit-Label
1036 695111 Label-Emissions
1059 692311 Kit-Screw/Washer
1095 498528 Set-Valve Gasket
1210 498144 Assembly-Pulley/Spring (Pulley)
1211 498144 Assembly-Pulley/Spring (Spring)
RPM Settings: Low Speed: 1900-2100
High Speed: 3000-3200
• Included in Engine Gasket Set, Key No. 358
Ø Included in Carburetor Overhaul Kit, Key No. 121
‡ Included in Carburetor Gasket Set, Key No. 977
+ Included in Valve Overhaul Kit, Key No. 1095
NOTE: All component dimensions given in U.S.
inches. 1 inch = 25.4 mm