Owner`s manual

BR|GGS & STRATTON MODEL NUI
4-CYCLE ENGINE 120602-013a
KEY PART
NO. NO. DESCRIPTION
1 692670 Cylinder Assembly
2 399269 Bushing/Seat Kit (Magneto
Side)
3 299819 • Oil Seal (Magneto Side)
4 499619 Engine Sump
5 692800 Cylinder Head
7 273246 °+ Cylinder Head Gasket
8 495786 Breather Assembly
9 272481 • Breather Gasket
10 691125 Screw (Breather ASsembly)
11 499675 Breather Tube
12 272198 • Crankcase Gasket
13 691137 Screw (Cylinder Head)
15 691680 Oil Drain P_ug
16 691457 Crankshaft
20 399781 * Oil Seal (PTO Side)
22 691092 Screw (Crankcase Cover/
Sump)
22A 94612 Screw (Crankcase Cover/
Sump)(Usod in Hole
Nearest Breather)
23 692452 Flywheel
24 222698 Flywheel Key
__5 690021 Piston Assembly Standard)
694167 Piston Assembly (.010 O.S.)
694166 Piston Assembly (.O2OO.S.)
694169 Piston Assembly (.030 O.S.)
6 499631 Ring Set (Standard)
692785 Ring Set (.010 O.S.)
692786 Ring Set (.020 O.S.)
692787 Ring Set (.030 O.S.)
7 263190 Piston Pin Lock
499423 Piston Pin
499424 Connecting Rod
__ 94699 Screw (Connecting Rod)
3 499642 Exhaust Valve
t 499641 Intake Valve
691304 Valve Spring (intake)
691304 Valve Spring Exhaust)
Y 694086 Flywheel Guard
) 93312 Valve Retainer
3 493737 Governor/Oil Slinger
262679 Valve Tappet
692453 Camshaft
I 692745 Shortblock
I 692668,O:_+ Intake Gasket
3 691421 Rewind Starter Housing
3 280399 Starter Rope (Cut To
Length)
O 281434 Starter Rope Gdp
5 94904 Screw Rewind Starter)
8 691108 Screw Flywhee Guard)
5 94098 Screw (Throttle Valve)
04 691242 _ Float Hinge Pin
117 498978 Main Jet (Standard)
KE_" PART
NO. NO. DESCRIPTION
121 692703 O Carburetor Overhaul I
122 692799 ,,O:_+Carburelor Spacer
125 694202 Carburetor
127 694468 Q Welch Plug
130 691203 Throttle Valve
131 499682 Throttle Shall
133 398187 Carburetor Float
134 398188 O Needle/Seat Kit
137 693981 O:_ Float Bowl Gasket
146 94368 Timing Key
155 691231 ° Cylinder Head Plate
163 692667 O_;+Air Cleaner Gasket
187 298049 Fuel Line
188 691147 Screw (Control Bracke
189 694543 Rocker Arm Bali
190 94511 Screw (Fuel Tank)
202 691303 Mechanical Governor
209 691290 Governor Spring
222 692672 Control Bracket
227 691467 Governor Control Lev{
238 691300 Valve Cap
276 271716 Ot Sealing Washer
287 94511 Screw (Dipstick Tube)
300 693982 Exhaust Muffler
304 499677 Blower Housinq
305 691108 Screw (Blower"Housin!
306 691232 Cylinder Shield
307 690345 Screw (Cylinder Shiel¢
332 94877 Nut (Flywheel)
333 802574 Magneto Armature
334 94731 Screw (Magneto Arm_
337 499608 Spark Plug
356 692390 Stop Wire
358 694090 • Engine Gasket Set
363 19069 Flywheel Puller
368 691136 Screw (Carburetor)
RPM Settings: Low Speed: 1900-211
High Speed: 3000-32I
Included in Engine Gasket Set, Ref
Number 358.
O included in Carburetor Overhaul Kit,
Number 121.
:_ Included in Carburetor Gasket Set, I
Number 977.
+ Included in Value Overhaul _tt, Rot
Number 1095.
NOTE: All component dimensions given in
inches 1 inch = 25.4 mm
43