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UTILIX HT Series
Zetor UTILIX HT Series User Manual
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Treads
Front and rear wheels can be set in two positions. This will change the tread.
UCL18NN027
Tire size
A
Standard tread
(mm)
B
tread
(mm)
R1
Front
240/70 R16
1,330
1,427
Rear
320/70 R24
1,264
1,172
R4
Front
12-16,5
1,321
1,436
Rear
17,5L-24
1,370
1,070
CONTROLS, INSTRUMENTS & OPERATIONS
80
80
82
Table of Contents
Default Chapter
4
Table of Contents
4
Tractor Identification
10
Warranty of the Product
10
Parts
10
About this Manual
12
Introduction & Description
14
Tractor an Introduction
14
Description
15
ROPS (Roll over Protection Structures)
16
Roll over Protective Structures (ROPS)
16
Danger
16
Use of the Tractor with the ROPS Lowered Can Cause Fatal Injuries
16
Damage of the ROPS
16
How to Adjust the Seat
17
For Sliding Seat
17
Seat Suspension Adjustment Knob
18
Cushion Strength Adjustment
18
Safety Instructions, Do's & Don'ts
20
Introduction to Safety Information
20
Signal Words
20
Introduction to Safety Instructions Introduction to Safety Instructions
20
Protection Children
20
Use of Rops and Seat Belt
21
Precaution to Avoid Tipping
21
Safe Parking of the Tractor
21
Keep Riders off Tractor
21
Handle Fuel Safely-Avoid Fires
22
Stay Clear of Rotating Shafts
22
Always Use Safety Lights and Devices
22
Practice Safe Maintenance
23
Avoid High-Pressure Fluids
23
Prevent Battery Explosions
23
Prevent Acid Burns
24
Service Tractor Safely
24
Work in Ventilated Area
25
Tractor Runaway
25
Safety Starter Switch
25
Emergency Exits
25
Safety Precautions When Using the Loader
26
Towing Safely
28
Falling Object Protective Structure (FOPS)
28
Operator Protective Structure (OPS)
28
Use of Hazardous Substances
29
Safety Tips During Maintenance
31
Mounting and Demounting Implements
32
The Following Precautions Are Suggested to Help Prevent Accidents
33
Do's-For Better Performance
36
Don'ts - for Safe Operation
37
Safety Signs
38
General Safety Information
38
Decals on the Dash Cover
38
Decals on the Chassis
39
Decals on the Cabin
40
Universal Symbols
42
Controls, Instruments & Operations
44
Description of Tractor Controls
44
Battery Disconnector
44
Instrument and Switches
45
Main Switch (Key Switch)
46
Headlights, Turn Signal Lights, Beacon and Horn Switch
46
Tachometer
47
Hour Meter
47
Fuel Gauge and Water Temperature Gauge
47
Hazard Warning Signal Switch
47
Warning Lights
48
Independent PTO
49
PTO Shaft Revolutions 540 and 1000 Rpm Shifting Lever
51
Connecting and Disconnecting Implement
52
Cruise Control Button
53
Cruise Speed Control Switch
53
Load Sensing Button
53
Mode (Sensitivity) Switch
54
Tractor Controls
55
Hand Throttle (Throttle Lever)
56
Speed and Direction Control Pedals
56
Foot Brakes
57
Parking Brake Lever
58
To Avoid Personal Unjury
58
Air Brakes of Trailers and Semi-Trailers
58
Air Pressure Indication
58
The Button for Temporary Deactivation of Brakes of the Trailer or Semi-Trailer
59
One-Hose and Two-Hose Brakes
60
One-Hose Brakes
60
Two-Hose Brakes
60
Sub Gear Lever (Linear Shift Lever)
61
Diff-Lock Pedal
61
Front Axle Drive Lever
62
Driver's Seat
62
Tilt Lever
63
Operating the Hydraulics
64
Position Control
64
Lowering Speed Control Knob for the 3 Point Hitch
65
Outer Hydraulic Circuit
65
Outer Hydraulic Circuit Controls
66
Remote Hydraulic Control Valve Coupler Connecting and Disconnecting
66
Connection
66
Disconnection
66
Joystick Lever
67
Safety Implement for Joystick Lever
67
Rear Three-Point Hitch
68
Adjustment of the Top Link
69
Adjustment of the Lift Link on the Lower Link
70
Mounting Implement
70
Front Three-Point Hitch
71
Controlling Front Three-Point Hitch
71
Hydraulic Lock of the Front Three-Point Hitch
72
Working and Transport Position of the Front Three-Point Hitch
73
Driving with Agricultural Machines Attached to the Front Three-Point Hitch
73
Towing Equipment
73
Maximum Permissible Load of the Hitch
73
Lower Hitch
74
Connection and Disconnection of Implements
74
Multistage Adjustable Suspension
74
Disassembly of the Rear PTO Cover
74
Lower Hitch Disassembly
75
Height Adjustment and Disassembly of the Multi-Level Hitch Attachment Tail Piece
75
Starting the Engine
76
Stopping the Engine
76
Warming up
76
Warming up in Cold Weather
76
Running-In Period
76
Sharp Change of Direction in the Field
77
Normal Service Braking and Parking
77
Driving Downhill
78
Operation of the Diff Lock
78
Check During Driving
79
Oil Pressure Light
79
Battery Charging
79
Fuel Gauge
79
Engine Cooling Water
80
Trailer Socket (Seven Terminal Electrical Socket Type)
80
Treads
81
Changing the Front Wheel Tread
82
Changing the Rear Wheel Tread
82
Front Drive Axle Fenders
82
Setting Wheel Stops with Front Drive Axle
83
Front Loader Mounting Points
84
Main Technical Parameters
86
Check and Service
86
Service Inspections
86
Pre-Start Checks
86
Engine Coolant
86
Engine Oil
87
Transmission Oil
88
Fuel
88
Tyre Pressure
89
Tire Size and Inflation Pressure
89
Tire Inflation
89
Steering
90
Brake
90
Electrical Installation
90
Installation of the Front Loader
90
Maintenance and Adjustment Schedule
91
Periodical Check and Service Table
91
Diagram of Filling Points and Lubrication Points
94
Fuels, Coolants and Lubricants Used - Amounts
95
Recommended SAE Viscosity Grades for Engine Oil
95
ZETOR Service Fillings
95
Motor Oils
95
Oil in the Gearbox and Final Drivehousing
95
Oil for the Front Driving Axle
95
Other Recommended Service Fillings Tested on Zetor Tractors
95
Oil to Gear Systems of Tractors
95
Fuel
95
Procedure to Open the Front Hood
96
Front Bonnet Opening
96
Opening the Side Cover
96
Fuel System
97
Bleeding the Fuel System
97
Changing Oil in Tractor
98
Changing Engine Oil
98
Draining Oil from Engine
99
Engine Oil Filter
99
Pouring Oil to Engine
99
Changing the Transmission Oil
100
Changing Front Axle Oil
101
Cleaning and Replacing Filters
102
Engine Oil Filter
102
Fuel Filter
103
Hydraulic Oil Filter
103
Changing Coolant
104
Anti Freeze
104
Cleaning the Radiator
105
Greasing the Tractor
106
Setting the Play of Controls
107
Adjusting the Brake
107
Adjusting Method
107
Adjusting the Throttle Lever
107
Adjusting Toe-In
107
Checking the Battery
108
Battery Maintenance
108
Battery Charging
109
Battery Disconnect
109
Battery Disconnector
109
Fan Belt Adjustment
110
Alternator Inspect
110
Alternator and Fan Belts Inspect/Adjust/Replace
110
Air Conditioner Compressor Belt Adjustment
111
Air Filter Maintenance
111
Checking Hoses and Lines
112
Checking the Wiring Harness and Fuses
112
Replacing Fuses
113
Main Fuses
113
Storage
114
For Daily or Short Term Storage
114
Long-Term Storage
114
Re-Use after Long Term Storage
114
Fuel Saving Tips
114
Air Cleaning System
114
Engine
115
Fuel System
115
Oil System
115
Cooling System
115
How to Use of Jacks
116
Cabin
118
Instruments and Related Parts
119
Doors
119
Rear Window
119
Side Window
119
Work Lights (Front and Rear)
119
Rearview Mirrors
120
Cab Ceiling
120
How to Controls Cabin
121
Interior Devices
121
Ventilation
121
Re-Circulation Inlets Fully Closed
121
Control Panel on Right Cab Pillar
122
Windscreen Washer Tank
122
Interior Lamp
123
Blower Control Switch
123
Temperature Control
123
Air Conditioner Switch
123
Circulation Diffuser
124
Heating System
124
Heating System Configuration
124
Compressor Belt Adjustment
125
Air Conditioning System
125
Roof Hatch (if Equipped)
125
Cab Air Intake Filter
126
Radio, CD Player (if Equipped)
126
Ash Tray
127
Cigarette Lighter
127
Main Technical Parameters
130
Maximum Permissible Weight of the Unit (Tractor with Trailer or Semi-Trailer)
132
Maximum Permissible Tractor Axle Load
132
Permitted Maximum Weight of Set 'Tractor + Mounted Machine' (Kg)
132
Manoeuvrability Condition
132
Permissible Wheel Combination for Tractors and Load Capacity of Tires
132
Traveling Speed
133
Noise Levels
134
Vibration Referred to the Operator Position
135
Fault Tracing
136
Engine Troubleshooting
136
Brake and Hydraulic System Troubleshooting
138
Steering Wheel and Electric Instruments Troubleshooting
139
Towing the Tractor
140
Wiring Diagram
142
UTILIX HT 45 / UTILIX HT 55 Electric System Diagram (1)
142
UTILIX HT 45 / UTILIX HT 55 Electric System Diagram (2)
143
UTILIX HT 45 / UTILIX HT 55 Cabin Wiring Diagram (1)
144
UTILIX HT 45 / UTILIX HT 55 Cabin Wiring Diagram (2)
145
UTILIX HT 45 / UTILIX HT 55 Cabin Wiring Diagram (3)
146
Power Train
148
Index
150
5
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Zetor UTILIX HT Series Specifications
General
Brand
Zetor
Model
UTILIX HT Series
Category
Tractor
Language
English
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