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WB93R-5
User Manuals: Komatsu Utility WB93R-5 Backhoe Loader
Manuals and User Guides for Komatsu Utility WB93R-5 Backhoe Loader. We have
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Komatsu Utility WB93R-5 Backhoe Loader manual available for free PDF download: Operation & Maintenance Manual
Komatsu Utility WB93R-5 Operation & Maintenance Manual (284 pages)
Brand:
Komatsu Utility
| Category:
Compact Loader
| Size: 19 MB
Table of Contents
Table of Contents
13
Foreword 1.1 Foreword
3
Information on Safety
4
Introduction
6
Intended Uses
6
Improper or Unauthorized Use
6
Main Characteristics
7
Running-In
7
Product Identification
8
Machine Identification Number (Pin)
8
MACHINE IDENTIFICATION PLATE and PRODUCT IDENTIFICATION NUMBER (PIN) (Alternatively for some Markets)
8
Machine Identification Plate and Product Identification Number (Pin)
9
Engine Serial Number and Exhaust Gas Emission Plate
10
Front Axle Serial Number
10
Cab Serial Number
11
Rear Axle Serial Number
11
Transmission Serial Number
11
Serial Numbers and Dealer's Address
12
Safety and Accident Prevention
21
Safety, Noise and Vibration Plates
22
Position of the Safety Plates
22
Pictograms and Relevant Meanings
24
Position of the Noise Plates on Machines with Cab
30
Vibrations to Which the Operator Is Subjected
31
Unauthorized Modifications
32
Clothing and Personal Protection Items
32
Safety Devices and Guards
32
General Precautions
32
General Safety Rules
32
Leaving the Operator's Seat
33
Getting on and off the Machine
34
Checking the Rear-View Mirrors
34
Preventing Fires Due to Fuel and Oil
35
Preventing Burns
35
Preventing Damage Due to Asbestos Powder
36
Preventing Damage Caused by the Work Equipment
36
Fire Extinguishers and First Aid Kit
37
Precautions Concerning the Cab Structure
37
Precautions Concerning the Equipment
37
Precautions to be Taken for the Operator's Cab
38
Precautions to be Taken before Starting the Engine
38
Fire Prevention
38
Safety on the Work Site
38
Room Ventilation
39
Cleaning Windows, Mirrors and Lights - Checking the Windshield Wiper Blades and the Bulbs
39
Precautions to be Taken During Work
40
When Starting the Engine
40
Rules for Travelling on Roads
40
Hand Signals
41
Checks for Travelling in Reverse
46
Moving the Machine
46
Working on Slopes
47
Preventing Electrocution
48
Visibility
49
Preventing Damage Caused by the Work Equipment
49
Working on Loose Ground
49
Working on Icy or Snow-Covered Surfaces
49
Parking the Machine
50
Transporting the Machine on Other Vehicles
51
Loading and Unloading the Machine
51
Transport
51
Battery
52
Preventing Risks that May be Due to the Battery
52
Starting with Booster Cables
52
Precautions for Emergency Recovery
53
Tools
54
Precautions to be Taken During Maintenance
54
Warning Plates
54
Personnel
55
Equipment
55
Working under the Machine
55
Keeping the Machine Clean
56
Use of the Engine During Maintenance
56
Periodical Change of the Safety Related Parts
56
Stop the Engine before Carrying out any Maintenance Operation or Inspection
57
Rules to be Followed During Fuel or Oil Topping up
58
Checking the Coolant Level in the Radiator
58
Using Lamps
58
Precautions Concerning the Starter
59
Precautions Concerning the Battery and the Alternator
59
Handling High-Pressure Pipes
60
Precautions to be Taken When Working on High- Pressure Systems
60
Precautions for Maintenance Work Involving High Temperatures and Pressures
60
Hydraulic Accumulator
61
Cooling Fan and Fan Belt
61
Waste Materials
61
Precautions Concerning Technopolymers and Elastomers
62
Precautions to be Taken When Inflating the Tyres
62
Precautions for the Installation of the Exhaust System Tailpipe
63
Precautions to be Taken When Using Synthetic Biodegradable Oil Type "Hees
63
Safety Locks
66
Front Loader Locks
66
Backhoe Locks
68
General Views
70
Front General View
70
Backhoe General View
71
Cab Inside General View
72
CAB INSIDE GENERAL VIEW (Mechanical Backhoe Controls)
72
CAB INSIDE GENERAL VIEW (Backhoe Servo Controls)
73
Instruments and Controls
74
Front Instruments
74
Side Instruments
78
Push Buttons on the Front Loader Control Lever
86
Push Button on the Gearshift Lever
87
Cab Switches and Electric Accessories
88
MACHINE CONTROLS (Version with Mechanically-Controlled Backhoe)
91
Machine Controls
91
MACHINE CONTROLS (Version with Servo-Assisted Backhoe)
93
Adjusting the Controls
113
Fuses and Relays
116
Central Unit Fuses - Relays and Engine Line
116
Fuses
116
Relays
118
Ventilation, Heating and Air Conditioning Fuses and Relays
119
Fuses
119
Relays
119
Guards, Cab and Driver's Seat
120
Engine Hood
120
Cab
121
Ventilation and Heating
124
AIR CONDITIONER (if Installed)
125
Seat
127
Seat (Standard)
127
Seat (Optional)
128
Safety Belt
129
Fire Extinguisher
129
First Aid Kit
129
Technical Documentation
129
Storage Compartment
130
Use of the Machine
131
Checks to be Carried out before Starting the Engine
131
Visual Checks
131
Operational Checks
132
Starting with Warm Engine or in Temperate Climates
133
Starting the Engine
133
Starting with Cold Engine or in Cold Climates
134
Warming the Engine
135
Heating the Hydraulic Oil
135
How to Move the Machine
136
Differential Locking
137
Engaging the Four-Wheel Drive
137
Maintenance Plan
189
Checking, Cleaning or Changing the Engine Air Filters
191
When Required
191
Checking and Cleaning the Cab Air Filter
192
CHECKING and CLEANING the AIR RECIRCULATION FILTER (Only for Machines with Air Conditioner)
193
Checking the Detergent Level in the Windshield Washer Reservoir
193
Checking the Windshield Wiper Blades
194
Fuses and Relays - Check and Change
194
Lubricating the Cab Door Hinges
194
Bleeding the Braking Circuit
195
Checking and Adjusting the Front Wheel Toe-In
196
Checking the Braking Efficiency
196
Checking and Adjusting the Parking Brake
197
ADJUSTING the AUTOMATIC RETURN-TO-DIG DEVICE of the FRONT BUCKET (if Installed)
198
Checking and Adjusting the Brake Pedal Stroke
198
Checking and Adjusting the Stabilizer Slack
199
Changing the Hydraulic Oil
200
Changing the Hydraulic Oil Filter
200
Maintenance Intervals in Case of Use of the Demolition Hammer
200
Checking the Coolant Level
201
Checks to be Carried out before Starting the Engine
201
Various Checks
201
Checking the Engine Oil Level
202
Checking the Fuel Level
202
Lubricating the Joints
203
Maintenance Every 10 Hours of Operation
203
Checking the Hydraulic Oil Level
205
Maintenance after the First 50 Hours of Operation
205
Maintenance Every 50 Hours of Operation
205
Checking the Braking System Oil Level
206
Checking the Fluid Level in the Radiator
206
Lubricating the Propeller Shafts
207
Checking the Tyre Pressure
208
Lubricating the Front Axle Joints and Central Coupling
208
Draining the Water Separator
209
Checking the Alternator-Fan Belt
210
Maintenance after the First 250 Hours of Operation
210
Maintenance Every 250 Hours of Operation
210
CHECKING and ADJUSTING the A/C COMPRESSOR BELT TENSION (Only for Machines with Air Conditioner)
211
Checking the Battery Electrolyte Level
212
Checking the Front Axle Oil Levels
213
Checking the Rear Axle Oil Level
213
Checking the Hydraulic Transmission Oil Level
214
Checking the Wheel Nut Driving Torque
214
Changing the Engine Oil
215
Maintenance after the First 500 Hours of Operation
215
Maintenance Every 500 Hours of Operation
215
Changing the Engine Oil Filter
216
Changing the Hydraulic System Oil Filter
216
Changing the Fuel Filter
219
Draining the Fuel Tank
220
DRAINING the HYDRAULIC OIL TANK (Only for Machines in Which Synthetic Biodegradable Oil Type HEES Is Used)
221
Cleaning the Outside of the Radiator
222
CLEANING the OUTSIDE of the A/C CONDENSER (Only for Machines with Air Conditioner)
223
Maintenance Every 1000 Hours of Operation
224
Nance Every 250 Hours of Operation") Changing the Front Axle Oil
224
Changing the Rear Axle Oil
225
Changing the Hydraulic Transmission Oil
226
Changing the Hydraulic Transmission Oil Filter
227
Maintenance Every 2000 Hours of Operation
228
Nance Every 500 Hours of Operation") Changing the Hydraulic Oil and Cleaning the Intake Filter
228
Changing the Coolant
230
Changing the Braking System Oil
231
Changing the Alternator Belt
232
CHECKING the A/C COOLING GAS QUANTITY (Only for Machines with Air Conditioner)
232
Checking the Alternator and the Starter
232
Checking and Adjusting the Engine Valve Clearance and the Injection Timing Advance
233
Checking the Engine Retaining Screws and Damping Elements
233
Maintenance Every 3000 Hours of Operation
233
CHANGING the A/C DEWATERING FILTER (Only for Machines with Air Conditioner)
234
Changing the Engine Thermostatic Valve
234
Maintenance Every 4000 Hours of Operation
234
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