Name: SUNWARD SWE90UF-2PB
Brand: SUNWARD
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Sunward Intelligent Equipment Co., Ltd.

September, 2022

SWE90UF-2PB

Crawler-type Hydraulic Excavator

Operation & Maintenance Manual

Ltd.

Table of Contents5
Safety Rules11
Safety Labels12
Location of Safety Labels12
Safety Labels Instructions12
General Safety Rules23
Observing Safety Rules23
Meaning of Safety Label24
Emergency Protection24
Wearing Protective Devices24
Safety Equipment25
Keeping Machine Clean25
Checking before Start-Up25
Precautions of Entering Cab25
Correct Entering/Leaving Machine26
Adjustment of Operator's Seat26
Fastening Seatbelt27
Ensuring Perfect Visibility27
Leaving Operation Seat Safely27
Emergency Exit27
No Passengers Allowed27
Worksite Safety28
Operation on Loosened Area28
Signals and Gestures from Flagman28
Distance to High Voltage Cables29
Preventing Scald29
Keeping Away from Transmission Parts29
Preventing Fire and Explosion30
Measures for Fire Fighting30
Preventing Splashing or Falling Objects30
Prevention of Flying-Out Parts31
Preventing Asbestos Dust Inhalation31
Preventing Inhalation of Smoke or Exhaust Gas31
Be Cautious of High Pressure Liquids32
Safe Disposal of Liquids32
Safe Disposal of Chemicals33
31Waste Material Disposal33
Prohibition of Unauthorized Modification on Machine33
Preventing Objects Falling from High Altitude33
Safe Operation Instructions34
Inspection before Starting Engine34
Correct Engine Start-Up34
Starting Engine in Cold Weather35
Safe Operation35
Notes for Rubber Track36
Operation on Slopes36
Operation on Snowy Ground37
Avoid Tipping-Over37
Preventing Accidents While Backing or Swinging38
Avoiding Accidents Caused by Control Failures39
Moving Machine Safely39
Safety Rules During Traveling40
Traveling on Slopes41
Safety Rules During Towing41
Machine Transportation42
Parking Machine Safely42
Safety Maintenance Information44
Using Warning Signs44
Parking Machine Prior to Maintenance44
Safety Maintenance Rules44
Tips for Using a Hammer46
Precautions of Welding and Polishing46
Avoiding Heating Pipes Containing Flammable Liquids46
Avoiding Heating Near Pressure Oil Pipes47
Removing Paint before Welding or Heating47
Attachments47
Maintenance Precaution of Track Tension Mechanism48
Safety Rules for High-Pressure Oil48
Safety Operation for High-Pressure Hoses49
Accumulator49
Preventing Accumulator Explosion49
Waste Disposal50
Transport and Storage51
Transport52
General Transport Instructions52
Transport Specification52
Driving Onto or off a Platform Trailer52
Loading54
Tying down the Machine55
Unloading55
Lifting Machine56
Storage57
Before Storage57
During Storage58
After Storage58
About Machine59
Position of Machine Components60
Cab（Closed61
Monitor Meter62
Meter Functions63
Descriptions of Display Range and Alarm63
Buttons64
Control Panel65
Radio67
Panel Functions67
Performance Index67
Operation Instructions68
Radio Bluetooth Function69
Seat Adjustment71
Air Conditioner72
Pilot Control Handle73
Throttle Control73
Cab Toplight74
Front Window74
Wind Hood and Covering Parts75
Accessories75
Decals75
Machine Operation76
Machine Working Environment76
Running-In Operation76
Operating Engine77
Travel Control81
Excavation84
Excavator Parking86
Lifting Work91
Boom Swing94
Operation of Boom Section Two95
Air Conditioner Operation96
Accumulator102
Main Power Witch103
Maintenance104
Maintenance Rules105
Correct Maintenance and Inspection Procedure105
Checking Excavator before Daily Starting105
Periodic Inspection of Work Hour Meter105
Preparation for Maintenance106
Using Fuel and Lubricant Correctly106
Checking Discharged Grease and Used Filter Element106
Inspection after Maintenance106
Electrical System Maintenance107
Hydraulic System Maintenance107
Oil, Coolant and Filter Element108
Lubricant and Hydraulic Oil108
Fuel108
Coolant in Cooling System109
Grease109
Oil Storage110
Filter Element110
Tightening Torque Specification111
Tightening Torque for Bolts and Nuts111
Tightening Torque Table of Hoses111
Engine Maintenance Guide113
Adding Lubrication Grease113
Engine Oil113
Gear Oil114
Hydraulic System114
Fuel System115
Air Filter116
Cooling System116
Air Conditioning System117
DPF Regeneration118
Others122
Hoses123
Wearing Parts124
Maintenance under Special Situation124
Protective Measures for a Long Time Storage125
Machine Maintenance Schedule127
Daily Maintenance (Every 8 Hours)127
Maintenance in Running-In Period (First 50 Hours)130
When Maintenance Required132
Common Failures and Solutions144
Non- Failure144
Troubleshooting145
Swe90Uf Techinial Parameters160
Machine Specification160
Dimension161
Work Parameter162
Circuit Diagram163
Electrical Components Table164
Hydraulic Schematic165
Hydraulic Components Table166
Noise & Vibration Description167
Operation Instruction of Attachment168
Safety Note168
Note for Assembling Attachment168
Assembly Parameter of Attachment169
Assembly Size of Structural Parts169
Pipeline Introduction171
Pipeline Assembly Parameter172
Hydraulic Hammer Breaker173
Main Use of Hydraulic Hammer Breaker173
Control of Hydraulic Hammer Breaker173
Operation Key Points of Hydraulic Hammer Breaker174
Safe Operation of Hydraulic Hammer Breaker175
Replacing Hydraulic Oil and Filter Element177
Key Points for Hydraulic Clamp Breaker178
Hydraulic Quick-Change179
Control of Hydraulic Quick-Change179
Operation Procedure of Attachment Control180
Optional Parts List181
Manufacturer Information182

Brand	SUNWARD
Model	SWE90UF-2PB
Category	Excavators
Language	English

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