Briggs & Stratton 3250 SERIES manuals

Briggs stratton 3250 SERIES Service Manual (308 pages)

Brand: Briggs-stratton | Category: Power generators | Size: 19.62 MB |

English

Table of contents

Greensmaster

1

Greensmaster 3250−D

2

Table Of Contents

3

Chapter 1

5

Safety Instructions

6

While Operating

7

Safety and Instruction Decals

8

Chapter 2

9

Product Records

9

Equivalents and Conversions

10

Torque Specifications

11

13 in−lb 1500 + 150 N−cm

13

+ 9 ft−lb 125 + 12 N−m

13

Maintenance

14

Chapter 3

15

Table of Contents

15

Introduction

16

Specifications

17

General Information

18

Fill Fuel Tank

19

Bleed Fuel System

19

Check Cooling System

19

1. Fuel filter

20

2. Priming pump

20

3. Drain Plug

20

Change Engine Oil and Filter

23

Replace Fuel Filter

23

Muffler and Air Cleaner

24

Radiator

26

Fuel Tank

28

Page 3 − 16

30

Figure 19

30

Clean Radiator and Screen

37

Page 3 − 24

38

Hydraulic System

39

Page 4 -- 2

40

Towing Traction Unit

43

Hydraulic Hoses

44

wrench (e.g

45

wrench will affect

45

w rench will belower

45

wrench will

46

Wrench in the

46

Wrench in the Torque

47

Hydraulic Schematics

48

All solenoids are shown as

49

Hydraulic Flow Diagrams

52

Traction Forward and Reverse

53

OPTIONAL 3WD

60

TRACTION

60

WHEEL MOTOR

60

(ENERGIZED)

60

Right and Left Turn

63

Wheel Hub Puller -- TOR4097

65

Page 4 -- 34

72

HOSE FROM

72

UPPER FITTING

72

Flowmeter and Pressure Gauge)

78

Page 4 -- 42

80

Page 4 -- 44

82

TO HYDRAULIC MANIFOLD

82

PUMP (P1) OUTLET

82

Pressure Gauge)

84

Page 4 -- 48

86

Steering Control Valve Test

88

Adjust Mowing Speed

91

Gear Pump

94

Gear Pump Service

96

Hydraulic System Start--up

97

Hydrostatic Transmission

98

Piston Pump Service

101

Wheel Motors

104

Wheel Motor Service

108

Flush Hydraulic System

109

Reel Motors

112

2. Idler gear

117

3. Bearing block

117

1. Drive gear

117

Greensmaster 3250--D

119

Hydraulic System (Rev. I)

119

Page 4 -- 81

119

Hydraulic

119

Oil Cooler (If Equipped)

120

Lift Cylinders

122

Lift Cylinder Service

124

Hydraulic Manifold

126

PLUG TORQUE

128

SAE#4:9to11ft--lb(12to14N--m)

128

Steering Control Valve

138

Page 4 -- 103

141

Thrust Bearing

147

Quad Seal

147

Dust Seal

147

Page 4 -- 111

149

Steering Cylinder

150

Steering Cylinder Service

152

Hydraulic Reservoir

154

Leak Detector

156

Electrical System

159

Electrical Schematics

160

Special Tools

161

Troubleshooting

162

Starting Problems (continued)

163

Battery Test

166

Charging System Test

166

Component Testing

167

Safety Relays

168

Seat Switch

169

Hour Meter

169

Fuse Block

169

Backlap Switch (If Equipped)

170

Leak Detector (Optional)

171

Warning Light Cluster

174

Oil Pressure Switch

176

Lower Reels Time Delay

177

Diode Circuit Boards

178

Solenoid Valve Coils

179

Glow Relay

180

Service and Repairs

181

Battery Service

182

Cell Gravity 1.245

183

ADD (20 above 80F) 0.008

183

Correction to 80F 1.253

183

Chapter 6

185

Adjustments

187

1. Bearing cup

189

2. Wheel hub

189

3. Bearing cone

189

4. Shaft seal

189

5. Drive stud

189

Rear Wheel (3WD)

191

Front Wheel and Brake

194

1. Return spring

195

2. Brake shoe

195

3. Brake cam

195

4. Backing plate

195

Front Lift Arms

196

Center Lift Arm

198

SPA and 4−Bolt Cutting Units

201

Plastic Plug

206

1. Adjuster

210

2. Pivot hub (LH)

210

3. Flange lock nut

210

4. Frame tab

210

1. Flange lock nut

210

1. Bottom hex head screw

211

2. Top hex head screw

211

3. Mounting plate

211

1. Lock nuts

212

3. Eccentric bolt

212

Adjust Attitude

213

Adjust Top Shield Height

214

Adjust Top Bar

214

Adjust Height−of−Cut

215

Adjust Rear Roller Scraper

215

1. Directional valve knob

220

2. Ball switch

220

3. Flow control valve knob

220

4. Hydraulic manifold

220

STANDARD FRONT

225

ROLLER ILLUSTRATED

225

1. Top hex head screw

230

2. Adjustment bracket

230

3. Bottom hex head screw

230

Preparing a Reel for Grinding

232

Reel Assembly

233

1. Reel shaft

234

2. Drive adapter

234

3. Adapter spline

234

Page 7 − 38

238

Chapter 7.1

239

Turf Evaluator Tool

242

Set Up and Adjustments

245

CLOCKWISE

247

Bedbar Assembly

248

Bedbar Adjuster Service

250

1. Counter weight

253

Page 7.1 − 20

258

.625 in

260

1.05 in.1.05 in

260

1. Roller shaft

261

2. Roller body

261

4. Bearing

261

5. Spiral retaining ring

261

Page 7.1 − 26

264

Groomer (DPA Cutting Unit)

265

Groomer Reel

272

Groomer Reel Service

275

Idler Assembly

278

Lift Arm Assembly

279

Groomer Brush

280

Electrical Diagrams

281

Page 8 − 2

282

Page 8 − 3

283

Electrical Schematic

283

Page 8 − 4

284

Page 8 − 5

285

Page 8 − 6

286

Page 8 − 7

287

Page 8 − 8

288

Raise Reels

291

Lower Reels

292

Lower Reels (Mow)

293

LowerReels (Backlap)

294

Page 8 − 15

295

Electrical Harness Drawing

296

Wiring Diagram

297

Page 8 − 28

308

Briggs stratton 3250 SERIES User Manual (8 pages)

Brand: Briggs-stratton | Category: Power generators | Size: 0.53 MB |

English

Table of contents

Greensmaster

1

3100/3150/3250-D

1

GREENSMASTER

2

CUTTING UNITS

3

ENVIED DESI

4

A JOY TO RUN

5

SPECIFICATIONS

6

DPA Cutting Unit Options

7

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