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wsm STW40 Manuals
Manuals and User Guides for wsm STW40. We have
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wsm STW40 manual available for free PDF download: Workshop Manual
wsm STW40 Workshop Manual (555 pages)
Brand:
wsm
| Category:
Lawn Mower
| Size: 52.36 MB
Table of Contents
Information
5
Table of Contents
5
Safety First
6
Safety Decals
9
Specifications
13
Travelling Speeds
15
Dimensions
16
General
19
1 Tractor Identification
20
2 General Precaution
21
3 Handling Precautions for Electrical Parts and Wiring
22
Wiring
22
Battery
24
Fuse
24
Connector
24
Handling of Circuit Tester
25
Color of Wiring
26
4 Lubricants, Fuel and Coolant
27
5 Tightening Torques
29
General Use Screws, Bolts and Nuts
29
Stud Bolts
29
Hydraulic Fittings
30
Hydraulic Hose Fittings
30
Hydraulic Pipe Cap Nuts
30
Adaptors, Elbows and Others
30
Metric Screws, Bolts and Nuts
31
American Standard Screws, Bolts and Nuts with Unc or Unf Threads
31
Plugs
31
6 Maintenance Check List
32
7 Check and Maintenance
34
Daily Check
34
Check Points of Initial 50 Hours
35
Check Points of Every 50 Hours
39
Check Points of Every 100 Hours
43
Check Points of Every 200 Hours
49
Check Points of Every 400 Hours
52
Check Point of Every 600 Hours
52
Check Point of Every 800 Hours
52
Check Points of Every 1 Year
52
Check Points of Every 2 Years
53
Others
56
8 Special Tools
60
Special Tools for Engine
60
Special Tools for Tractor
66
9 Tires
69
Tire Pressure
69
Tread
70
Front Wheels
71
Rear Wheels
71
Tire Liquid Injection
72
Servicing
79
Troubleshooting
80
Servicing Specifications
84
Tightening Torques
89
Checking, Disassembling and Servicing
91
Checking and Adjusting
91
Engine Body
91
Lubricating System
94
Cooling System
94
Fuel System
97
Preparation
99
Separating Engine from Tractor for ROPS
99
Separating Engine from Tractor for CABIN
109
Disassembling and Assembling
126
Cylinder Head and Valves
126
Timing Gears, Camshaft and Fuel Camshaft
130
Piston and Connecting Rod
135
Crankshaft
138
Thermostat and Water Pump
141
Servicing
142
Cylinder Head and Valves
142
Timing Gears, Camshaft and Fuel Camshaft
147
Piston and Connecting Rod
150
Crankshaft
152
Cylinder
156
Oil Pump
157
Servicing
161
Troubleshooting
162
Servicing Specifications
163
Tightening Torques
164
Checking, Disassembling and Servicing
165
Checking and Adjusting
165
Preparation
166
Separating Engine from Clutch Housing for ROPS
166
Separating Engine from Tractor for CABIN
175
Disassembling and Assembling
191
Servicing
192
Mechanism
195
1 Structure
197
2 Power Train for Traveling System
197
Hydrostatic Transmission (Hst)
197
Hydraulic Circuit
198
Pump and Motor
199
Operation and Valves
200
Control Linkage
204
Cruise Control Linkage
205
Cruise Control Release System
206
Range Gear Shift Section
207
Front Wheel Drive Section
207
Bi-Speed Turn System
208
Feature
208
Related Parts and Arrangement
208
Hydraulic Oil Flow
209
Power Train of Hydraulic Clutch Section
210
3 Power Train for Pto System
211
Independent Pto System
211
Hydraulic Oil Flow
211
Power Train of PTO Clutch Section
212
Rear Pto Gear Shift Section
213
MID Pto Gear Shift Section
213
Servicing
214
Troubleshooting
215
Servicing Specifications
219
Tightening Torques
223
Checking, Disassembling and Servicing
225
Checking and Adjusting
225
Preparation
230
Separating Engine and Clutch Housing for ROPS
230
Separating Engine and Clutch Housing Case
243
Separating Clutch Housing Case
259
Separating HST (Hydrostatic Transmission)
261
Separating MID Case
262
Separating Transmission Case
263
Disassembling and Assembling
265
Clutch Housing Case
265
Hydrostatic Transmission (HST)
267
MID Case
271
Transmission Case
274
Servicing
281
Bi-Speed Hydraulic Clutch and Gears
281
Hydraulic PTO Clutch and Gears
283
Transmission Case
284
Rear Axle
289
Servicing
293
1 Troubleshooting
294
2 Servicing Specifications
295
4 Disassembling and Servicing
297
Preparation
297
Separating Rear Axle for ROPS
297
Separating Rear Axle for CABIN
303
Disassembling and Assembling
308
Brake Linkage
312
Servicing
314
1 Troubleshooting
315
2 Servicing Specifications
316
4 Checking, Disassembling and Servicing
318
Checking and Adjusting
318
Preparation
319
Separating Rear Axle for ROPS
319
Separating Rear Axle for CABIN
325
Front Axle
332
Servicing
335
Troubleshooting
336
Servicing Specifications
337
Checking, Disassembling and Servicing
339
Checking and Adjusting
339
Disassembling and Assembling
340
Separating Front Axle Assembly
340
Disassembling Front Axle Assembly
342
Servicing
345
Tightening Torques
339
Mechanism
351
Structure
352
Hydraulic Circuit for Power Steering
353
Hydraulic Pump
353
Steering Controller
356
Oil Flow
356
Steering Cylinder
356
Servicing
359
1 Troubleshooting
360
2 Servicing Specifications
362
4 Checking, Disassembling
364
Disassembling and Assembling
365
Steering Controller
367
Steering Cylinder
368
Hydraulic System
369
Mechanism
370
1 Structure
371
2 Whole Hydraulic Circuit
372
3 Hydraulic Pump
373
4 Regulator Valve
373
5 Bi-Speed Valve
378
Hydraulic Circuit
378
Oil Flow
379
6 Point Hydraulic System
380
Hydraulic Circuit
380
Feedback Linkage
381
Position Control Valve
383
Relief Valve
385
Hydraulic Cylinder
386
7 Hydraulic Block Type Outlet
387
8 Auxiliary Control Valve
388
Hydraulic Circuit
388
Servicing
393
1 Troubleshooting
394
2 Servicing Specifications
396
4 Checking, Disassembling and Servicing
399
Checking and Adjusting
399
Hydraulic Pump (Power Steering)
399
Hydraulic Pump (3-Point Hydraulic System)
401
Regulator Valve
402
3-Point Hydraulic System
404
Disassembling and Assembling
407
Hydraulic Pump (Power Steering and 3-Point Hydraulic System)
407
Bi-Speed Valve
409
Position Control Valve (3-Point Hydraulic System)
410
Hydraulic Cylinder Cover (3-Point Hydraulic System)
411
Hydraulic Cylinder (3-Point Hydraulic System)
412
Auxiliary Control Valve
413
Servicing
414
Hydraulic Pump (Power Steering and 3-Point Hydraulic System)
414
Hydraulic Cylinder
415
Mechanism
417
1 Wiring Diagram
418
2 Starting System
421
Rops Model
421
Operator Presence Control
425
Operator Presence Control System
425
Engine Starting Conditions and Automatic Engine Stop
427
3 Charging System
428
4 Lighting System
429
Flasher Unit
429
Brake Light Switch
431
5 Bi-Speed Turn System
432
Electrical Circuit
432
System Outline
433
Bi-Speed Turn System
434
Feature
434
Related Parts and Arrangement
434
6 Instrument Panel
436
System Outline
436
Lcd Monitor Indicator
436
Servicing
437
Troubleshooting
438
Servicing Specifications
446
Tightening Torques
447
Checking, Disassembling and Servicing
448
Checking and Adjusting
448
Battery
448
Main Switch (ROPS Model)
449
Main Switch (CABIN Model)
451
Fail Safe System (Bi-Speed Turn System)
452
Fine Adjustment (Bi-Speed Turn System)
453
Self Diagnosis (Bi-Speed Turn System)
454
Bi-Speed Restraint Check (Bi-Speed Turn System)
455
Checking by Bi-Speed Controller (Main ECU)
456
Checking by Instrument Panel
460
PTO Clutch Control Switch
461
Starter
462
Safety Switch
463
Relay
464
QGS Controller for CABIN
466
Coolant Temperature Sensor for CABIN
467
OPC Controller
467
Glow Plug
467
Key Stop Solenoid
468
Alternator
469
Combination Switch
470
Hazard Switch
472
Beacon Switch
473
Flasher Unit
474
Head Light
474
Brake Light Switch
475
Switches for Indicator Lamps
476
Pressure)
476
Gauges
477
Trailer Socket
478
Disassembling and Assembling
479
Starter
479
Alternator
480
Servicing
482
Starter
482
Alternator
484
Mechanism
487
1 Air Conditioner System
488
Outline of Air Conditioning System
488
2 Refrigeration System
490
Compressor
490
Pressure Relief Valve
491
Magnetic Clutch
491
Condenser
492
Receiver
493
Air Conditioner Unit
494
3 System Control
495
4 Electrical System
496
Electrical Circuit
496
Relay
497
Servicing
499
1 Troubleshooting
500
2 Servicing Specifications
504
4 Precautions at Repairing Refrigerant Cycle
506
Handling of Service Tools
508
Manifold Gauge Set
508
Refrigerant Charging Hose
509
Vacuum Pump Adaptor
510
Electric Gas Leak Tester
510
Can Tap Valve
510
T-Joint
511
R134A Refrigerant Recovery and Recycling Machine
511
5 Checking and Charging Refrigerant Cycle
512
Checking with Manifold Gauge
512
Discharging, Evacuating and Charging
517
Discharging the Refrigerant
517
Evacuating the System
518
Charging the Refrigerant
519
Checking Charge Refrigerant Amount
521
6 Checking, Disassembling and Servicing
522
Compressor
522
Control Panel (Blower Switch, A/C Switch, Mode Control Dial and Temperature Control Dial)
523
Blower Resistor
525
Blower Motor
526
Temperature Motor
526
Mode Motor
527
Relay
527
Pressure Switch
528
Wiper Switch
529
Wiper Motor
530
Defogger
530
Disassembling and Assembling
531
Separating Cabin from Tractor Body
531
Removing Compressor Assembly
543
Removing Air Conditioner Unit
545
Removing Air Conditioner Pipes
547
Removing Heater Hoses
549
Cabin Windshields
550
Wiper Motor
553
Servicing
554
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