-
CHECK CHART
2
-
SECTION 1
7
-
General Information
7
-
WARNING:
8
-
SAE VISCOSITY GRADES
11
-
Gasoline Engines
11
-
Kerosene Engines
11
-
Engine Oil
11
-
CLEAN COOLING SYSTEM
13
-
AIR CLEANERS
13
-
Crankshaft (Typical, Fig. 13)
16
-
(Typical, Figs. 14, 15, 16)
16
-
TUNE-UP PROCEDURE
18
-
STEP NO
18
-
CHECK-UP
19
-
Check Compression
19
-
Check Ignition
19
-
Revised 5/03
21
-
SECTION 2
23
-
Ignition
23
-
BRIGGS & STRATTON
24
-
IGNITION SYSTEM
24
-
CHECK IGNITION
24
-
Check For Spark Miss
24
-
Remove Flywheel
26
-
Cast Iron Flywheel
26
-
Model Series 280000
26
-
MAGNETRONr IGNITION SYSTEM
28
-
Identification
28
-
Disconnect Stop Switch Wire
28
-
Remove Magnetronr Module
28
-
Stationary Stop Switch
31
-
Location
31
-
RUN Position
31
-
SECTION 3
39
-
Carburetion
39
-
CARBURETOR IDENTIFICATION
41
-
FLO-JET CARBURETORS
41
-
: Choke-A-Matic lever
42
-
TANK MOUNTED CARBURETORS
43
-
BEFORE REMOVAL OF CARBURETOR
44
-
High Altitude Compensation
46
-
Assemble Bimetal Spring
58
-
Choke-A-Matic
58
-
Model Series 92000
58
-
Pre-Load Diaphragm
60
-
Pulsa-Jet
60
-
Model Series 113900
60
-
Type #2999
60
-
Model Series
63
-
Remove Carburetor
66
-
(Pulsa-Jet and Vacu-Jet)
66
-
Disassemble Carburetor
66
-
Remove Needle Valve and Seat
67
-
Assemble Carburetor
70
-
PULSA-JET LOW EMISSION
71
-
CARBURETORS:
71
-
Rotary Choke (Pulsa-Jet)
71
-
Slide Choke
71
-
Manual Choke
72
-
Install Spiral
72
-
Cast Throttle Shaft
72
-
Stamped Throttle Shaft
72
-
Final Adjustment
76
-
Choke Shafts
78
-
(LMS, LMT)
78
-
Remove Fuel Inlet Seat
79
-
Fig. 103
80
-
Fig. 104
80
-
Fig. 105
80
-
Fig. 106
80
-
Install Welch Plug
81
-
Install Fuel Inlet Seat
81
-
Viton Seat
81
-
Replaceable Metal Seat
81
-
Install Choke Shaft and Plate
82
-
LMS Models
82
-
(Return Spring on Lever)
82
-
(Return Spring on Shaft)
82
-
(Manual Choke, Typical)
82
-
LMT Models
83
-
(Metal Choke Shaft and Plate)
83
-
Install Throttle Shaft
83
-
Fig. 116
84
-
Fig. 117
84
-
Fig. 118
84
-
Fig. 119
85
-
Fig. 120
85
-
TWO-PIECE AND CROSSOVER)
86
-
ONE-PIECE FLO-JET
86
-
TWO-PIECE FLO-JET
87
-
(SMALL, MEDIUM AND LARGE)
87
-
CROSS-OVER FLO-JET HORIZONTAL
88
-
CRANKSHAFT ENGINES
88
-
Small One-Piece Flo-Jet
88
-
Large One-Piece Flo-Jet
89
-
Disassemble Two-Piece Flo-Jet
90
-
Inspection
90
-
Check Throttle Shaft and
91
-
Bushings for Wear
91
-
Threaded Type
92
-
Repair Carburetor
92
-
Install Float
93
-
Check Float Level
93
-
Assemble One-Piece Flo-Jet
93
-
Assemble Two-Piece Flo-Jet
93
-
Assemble Cross-Over Flo-Jet
94
-
Adjust Carburetor – All
95
-
Initial Adjustment
95
-
(Two-Piece Flo-Jet)
96
-
Remote Throttle Control
96
-
Two Piece Flo-Jet
96
-
Fuel Pumps
97
-
(Crankcase Vacuum Operated)
97
-
Operation
98
-
Service Plastic Body Pump
99
-
Disassemble Fuel Pump
99
-
Inspect Fuel Pump
99
-
Assemble Pump
99
-
Service Metal Body Pump
99
-
KEROSENE ENGINES
100
-
135400, 13K400 and 19K400
100
-
SPECIFICATION TABLES
101
-
Fig. 162
102
-
SECTION 4
109
-
Flywheel Brakes
109
-
Horizontal Crankshaft
110
-
Vertical Crankshaft
111
-
CONTROLS
113
-
82200 Horizontal Crankshaft
114
-
Crankshaft, Air Vane Governor
116
-
Choke-A-Matic, Fig. 33
117
-
Fig. 41 Fig. 42
119
-
Fig. 43 Fig. 44
119
-
Fig. 45 Fig. 46
119
-
as shown (A), to increase
124
-
linkage and cable as shown
125
-
Fig. 72 Fig. 73
125
-
Thumb Nut Adjustment
126
-
Governed Idle
126
-
Fig. 80 Fig. 81
127
-
Fig. 82 Fig. 83
127
-
Fig. 84 Fig. 85
128
-
Fig. 100
130
-
Model Series 100900, 130900
131
-
Fig. 106 Fig. 107
132
-
Fig. 108
133
-
Fig. 109
133
-
Fig. 110
133
-
Fig. 111
133
-
Fig. 112 Fig. 113
134
-
Fig. 114 Fig. 115
134
-
BAND BRAKE CONTROLS
135
-
Model Series 92000, 93000
135
-
94000, 95000, 110000
135
-
REMOVE BAND BRAKE
136
-
ASSEMBLE CONTROL BRACKET AND
136
-
BAND BRAKE
136
-
Adjusting Band Brake
136
-
TEST BAND BRAKE
137
-
FINAL ASSEMBLY
137
-
(System 4
137
-
Fig. 124
138
-
Fig. 125
138
-
Fig. 126
138
-
Assemble Flywheel Brake
139
-
SECTION 5
141
-
Governors
141
-
Section Contents, Cont’d
142
-
PNEUMATIC GOVERNORS
142
-
MECHANICAL GOVERNORS
142
-
VERTICAL CRANKSHAFT
142
-
Replace Governor Spring
146
-
Model Series 90000, 110000
146
-
Assemble
149
-
Adjust Top No Load Speed
149
-
Governor Spring Location
150
-
Model Series 93400
150
-
Model Series 133400
150
-
Single Spring
152
-
196400, 250400, 256400
152
-
Adjust Governed Idle
155
-
Rack and Pinion Control
155
-
Governed Idle (Non-Generator)
157
-
Generator Applications Only
157
-
250000, 280000
160
-
MODEL SERIES 120000 (Fig. 48)
162
-
Disassemble Governor
162
-
Assemble Governor
162
-
Fig. 53 Fig. 54
164
-
Fig. 60 Fig. 61
165
-
Vertical Slide
166
-
Swivel Control
166
-
Adjust Governed Idle Stop
167
-
SECTION 6
171
-
Compression
171
-
Compression Test
172
-
(81 Nm) if the
172
-
(49.2 KG/cm
172
-
Cylinder Head Assembly and
173
-
Torque Procedure
173
-
Remove Valves
173
-
Reface Valves and Seats
174
-
(7.92 mm) Valve Guides
177
-
VALVE SEAT INSERT REPLACEMENT
178
-
Remove Valve Seat Insert
179
-
Install Valve Seat Insert
179
-
Valve Conversions
180
-
Installation
180
-
Cast Iron Cylinder Models
180
-
, 94000, 95000, 96000
184
-
SECTION 7A
189
-
Rewind Starters
189
-
Rewind starter identification
190
-
Fig. 1: Old Style
190
-
Fig. 3: Model Series 100700
190
-
Remove Rope or Spring
192
-
Install Spring
192
-
Wind Spring
192
-
Install Rope
193
-
Old Style with Guide Lug
193
-
Replace Rewind Assembly
194
-
(For Engines 5 HP & Up)
194
-
Model Series 100700 Starter
196
-
Disassemble
196
-
Remove Rope
199
-
Inspect Rope
199
-
Remove Pulley And Spring
199
-
Assemble Starter
200
-
Install Pulley and Spring
200
-
Assembly
200
-
VERTICAL PULL STARTER
204
-
DISASSEMBLE
204
-
SECTION 7B
209
-
Electric Starter Systems
209
-
Checking Battery
213
-
Installation:
214
-
Cranks Engine Slowly
214
-
TEST PROCEDURES, BY SYSTEM
215
-
System 3
215
-
, System 4
215
-
Starter Switch Test
217
-
Test Interlock Switch
217
-
Model Series 120000
217
-
MODEL SERIES 130000 Test
219
-
Tools, Procedure
219
-
CAUTION:
219
-
Disassemble Control Assembly
222
-
Test Rectifier (Grounded)
223
-
Tools, Procedures (AC)
225
-
CAUTION, ALL SYSTEMS:
226
-
(Typical, 12v and 120v)
226
-
Replace Flywheel Ring Gear
227
-
(Typical, all systems)
227
-
Starter Motor
228
-
Cap Assembly, Fig. 37
230
-
Pinion Gear
231
-
Model Series 130000
231
-
Disassemble Starter Motor
232
-
Assemble Starter Motor
233
-
” (6.0 mm), they
235
-
Install Clutch
238
-
C-Ring Retainer
241
-
1/8” (3.0 mm)
242
-
C-Ring Retainer Type
243
-
Roll Pin Retainer Type
244
-
” (111.0 mm) and 4–9/16”
245
-
(115.9 mm) Housings
246
-
(111.0 mm) and
246
-
(115.0 mm) Housings
246
-
SECTION 7C
251
-
Alternators
251
-
TEST EQUIPMENT
252
-
Single Cylinder Engine Models
253
-
TABLE NO. 1
253
-
AC Only Alternator (Fig. 7)
256
-
TROUBLESHOOTING
258
-
Equipment To Test Alternators
258
-
Digital Multimeter
258
-
Test AC Voltage Output
260
-
Replace Defective Stator
261
-
1-1/2 Amp Alternator
261
-
Used on Model Series 130000
261
-
Before Date Code 91032500
261
-
Rectifier (Diode) Test
262
-
DC Only Alternator Test
263
-
Tri-Circuit Alternator Test
263
-
Attach BLACK
263
-
Quad Circuit Alternator
264
-
Test Charging Circuit (DC+)
264
-
Test Lighting Circuit (DC–)
265
-
Testing Regulator-Rectifier
265
-
Test Regulator-Rectifier
266
-
10 Amp System
266
-
16 Amp System
267
-
Replacing Rectifier
267
-
Suggested Wiring Diagrams
268
-
SPECIFICATIONS
269
-
SECTION 8
275
-
Lubrication
275
-
BREATHER
277
-
Checking Breathers
277
-
LUBRICATION SYSTEMS
278
-
Splash Lubrication
278
-
Alloy Engines
279
-
OIL GARD
279
-
TROUBLESHOOTING OIL GARD
280
-
SYSTEMS
280
-
PROBLEM LETTER CAUSE CURE
280
-
SECTION 9
283
-
Pistons – Rings – Rods
283
-
Piston Without Notch on Head
286
-
Piston With Notch on Head
286
-
Install Piston Rings
286
-
Illust. 1 Illust. 2
287
-
Install Piston Assembly
288
-
(Without Notch On Head)
288
-
(With Notch On Head)
288
-
SECTION 10
291
-
Crankshafts, Cam Gears
291
-
CHECK CRANKSHAFT
294
-
All Engines
294
-
Check Cam Gear – All Engines
294
-
Checking Compression Release
294
-
(Mechanical Yoke Type)
294
-
Model Series 111200, 111900
295
-
BALL BEARINGS
295
-
All Aluminum Model Series
296
-
Fig. 16
297
-
Ball Bearing
298
-
Model Series 300000, 320000
298
-
Check Cam Gear End Play
298
-
Install Crankshaft
298
-
Fill Gear Case with Lubricant
302
-
Fig. 34 – Removing Gear Case
303
-
ASSEMBLE
304
-
Model Series 230000
305
-
Clockwise PTO Rotation
305
-
Drain and Disassemble
305
-
Install Gear Case Assembly
307
-
Fig. 55 – Check Cam Gear
310
-
Inspect Parts
311
-
Remove Control Lever Shaft
312
-
Assemble Control Lever and
312
-
Shaft Assembly
312
-
Cylinder Clip Washer
313
-
DIMENSIONS
315
-
Crankshaft Throw
315
-
SECTION 11
319
-
Cylinders & Bearings
319
-
INSPECTION
320
-
All Models
320
-
RESIZING CYLINDER BORE
320
-
Set Up For Honing
321
-
Hone Cylinder
321
-
Check Cam Gear Bearing
323
-
CASE COVER BEARINGS
323
-
Aluminum Cylinder Engines
323
-
Repair Procedure
324
-
Install Bushing, Cylinder
324
-
(Steel Backed Aluminum NLA)
324
-
Install Bushing, Sump
325
-
(Steel Backed Aluminum)
325
-
REPLACE OIL SEAL
327
-
TABLE NO. 6
330
-
SECTION 12
333
-
Synchro-Balance and
333
-
Oscillating Counter Balance
333
-
ASSEMBLE AND TIME ROTATING
334
-
SYNCHRO-BALANCE
334
-
HORIZONTAL
334
-
CRANKSHAFT CAST IRON ENGINES
334
-
Time Counterweight
335
-
ROTATING COUNTERBALANCE
335
-
HORIZONTAL CRANKSHAFT
335
-
MODEL SERIES 250000
335
-
Assemble Counterweights
335
-
Time Counterweights Gears
336
-
Inspect Counterbalance System
337
-
Crankshaft
337
-
Model Series
338
-
Eccentric Bearing
338
Commenti su questo manuale