Thermo King SB-310 Manuals

Manuals and User Guides for Thermo King SB-310. We have 1 Thermo King SB-310 manual available for free PDF download: Manual

Thermo King SB-310 Manual (159 pages)

Diesel powered, air cooling/heating unit

Brand: Thermo King | Category: Air Conditioner | Size: 9 MB

Table of Contents
5
List of Figures
9
Safety Precautions
13
General Practices
13
Battery Removal
14
Refrigerant Hazards
14
Refrigerant Oil Hazards
14
Electrical Hazards
15
High Voltage
15
Low Voltage
15
Microprocessor Service Precautions
15
Welding Precautions
16
First Aid
16
First Aid, Refrigerant
16
First Aid, Refrigerant Oil
16
First Aid, Engine Coolant
16
First Aid, Electrical Shock
16
Specifications
17
Engine
17
Belt Tension
18
Refrigeration System
19
Electrical Control System
19
Electrical Components
20
Electrical Standby (Model 50 Units Only)
20
Electric Motor and Overload Relay
20
Electric Heater Strips
20
Standby Power Cord Requirements
20
Maintenance Inspection Schedule
21
Unit Description
23
Unit Overview
23
Figure 1: SB-210/SB-310 Front View
23
Design Features
24
Diesel Engine
24
Thermo King X430L Reciprocating Compressor
24
Electronic Throttling Valve
25
SMART REEFER 2 (SR-2) Control System
25
CYCLE-SENTRY Start-Stop Controls
25
Data Logging
26
Standard and Optional Temperature/Data Management Systems
26
Sequence of Operation
26
Operating Modes
27
Engine Compartment Components
28
Figure 2: Engine Compartment Components
28
Unit Protection Devices
29
Serial Number Locations
30
Figure 3: Compressor Serial Number Location
30
Figure 4: Unit Serial Number Locations
30
Figure 5: Engine Serial Number Location
30
Unit Photos
31
Figure 6: Front View
31
Figure 7: Back View
32
Figure 8: Front View with Doors Open (Model 30)
33
Figure 9: Front View with Doors Open (Model 50)
34
Figure 10: High Voltage Tray (Model 50 Only)
35
Operating Instructions
37
SMART REEFER 2 (SR-2) Control System
37
Microprocessor On/Off Switch
37
HMI Control Panel
37
Figure 11: Control Box with Service Door Open
37
Figure 12: SR-2 HMI Control Panel
37
Figure 13: Dedicated and Soft Keys
38
Unit Operation
39
Manual Pretrip Inspection (before Starting Unit)
39
Turning Unit on
39
Figure 14: Press on Key
39
Figure 15: Turning Unit on Screen Sequence
39
Turning Unit off
40
Figure 16: Press off Key
40
Figure 17: Turning Unit off Screen Sequence
40
Standard Display
41
Temperature Watch Display
41
Standard Display Variations
41
Figure 19: Temperature Watch Display
41
Figure 20: Standard Display Variations
41
Starting the Diesel Engine
42
After Start Inspection
42
Operating Instructions (Continued)
42
Changing the Setpoint
43
Figure 21: Changing Setpoint
43
Figure 22: Changing the Setpoint Screen Sequence
43
Selecting CYCLE-SENTRY or Continuous Mode
44
Figure 23: Changing Mode
44
Figure 24: Screen Sequence for Changing from CYCLE SENTRY Mode to Continuous Mode
44
Figure 25: Screen Sequence for Changing from Continuous Mode to CYCLE-SENTRY Mode
44
Selection of Operating Modes
45
Initiating a Manual Defrost Cycle
46
Terminating a Defrost Cycle
46
Figure 26: Initiating a Manual Defrost Cycle
46
Figure 27: Initiating Manual Defrost Screen Sequence
46
Viewing Gauge Readings
47
Figure 28: Viewing Gauges
47
Figure 29: Viewing Gauges Screen Sequence
47
Viewing Sensor Readings
48
Figure 30: Viewing Sensors
48
Figure 31: Soft Keys
48
Figure 32: Viewing Sensors Screen Sequence
49
Navigating the Operator Menu
50
Figure 33: Accessing Operator Menu
50
Figure 34: Main Menu Choices
50
Language Menu
51
Figure 35: Standard Display
51
Figure 36: Change Language Screen Sequence
51
Alarms Menu
52
Figure 37: Standard Display
52
Figure 38: Viewing and Clearing Alarms Screen Sequence
52
Datalogger Menu
53
Figure 39: Standard Display
53
Figure 40: Datalogger Screen Sequence
54
Hourmeters Menu
55
Figure 41: Standard Display
55
Figure 42: Viewing Hourmeters Screen Sequence
55
Mode Menu
56
Figure 43: Standard Display
56
Figure 44: Selecting Mode Screen Sequence
56
Figure 45: Standard Display
57
Figure 46: Turning on Economy Mode
57
Figure 47: Turning off Economy Mode
57
Figure 48: Standard Display
58
Figure 49: Selecting Sleep Mode Screen Sequence
59
Pretrip Tests
60
Figure 50: Standard Display
60
Figure 51: Pretrip Test Screen Sequence
61
Electric Standby/Diesel Mode
62
Figure 52: Standard Display
62
Figure 53: Programming Diesel Mode
62
Figure 54: Programming Electric Standby Mode
62
Adjust Brightness Menu
63
Figure 55: Standard Display
63
Figure 56: Adjusting Display Brightness Screen Sequence
63
Time Display
64
Loading Procedure
64
Post Load Procedure
64
Post Trip Checks
64
Electrical Maintenance
65
Alternator (Australian Bosch) Model 30
65
Charging System Diagnostic Procedures
65
Figure 58: Check Points for Alternator Test
65
Figure 59: Full Field Test
68
Alternator (Prestolite) Model 50
69
Charging System Diagnostic Procedures
69
Figure 60: Prestolite Terminal Locations
69
Battery
70
Unit Wiring
70
Fuses
71
Figure 61: Interface Board
71
Fuse Link
72
Air Heater
72
Smart Reefer 2 ™ Microprocessor Controller
72
AC Components
72
Electrical Contactors
72
Auto Phase System
72
Figure 62: Air Heater
72
Figure 63: High Voltage Tray
74
Engine Maintenance
75
Emi 3000
75
Engine Lubrication System
75
Engine Oil Change
75
Oil Filter Change
75
Low Oil Pressure
76
Engine Cooling System
77
ELC (Extended Life Coolant)
77
Figure 64: ELC Nameplate Located on Expansion Tank
77
Antifreeze Maintenance Procedure
78
Bleeding Air from the Cooling System
79
Figure 65: Engine Cooling System
79
Engine Thermostat
80
Engine Maintenance (Continued)
80
Engine Fuel System
80
Operation
80
Figure 66: Engine Fuel System
81
Maintenance
82
Bleeding the Fuel System
82
Figure 67: Fuel Tank
82
Draining Water from Fuel Tank
83
Fuel Filter/Water Separator
83
Fuel Filter/Water Separator Replacement
83
Figure 68: Injection Pump
83
Figure 69: Filling Fuel Filter/Water Separator
83
Engine Speed Adjustments
84
Injection Pump Timing
84
Figure 70: Engine Speed Adjustments
84
Figure 71: Component Location
85
Figure 72: Top Dead Center One and Four
85
Figure 73: Timing Mark Alignment
86
Injection Pump Removal
87
Injection Pump Reinstallation
87
Fuel Solenoid
88
Figure 76: Injection Pump Gear Tool
88
Figure 77: Fuel Solenoid Location
88
Figure 78: Fuel Solenoid Connector Pin Identification
89
Engine Valve Clearance Adjustment
90
Figure 79: Fuel Solenoid Components
90
Figure 80: Top Dead Center One and Four
91
Crankcase Breather
92
Figure 81: Adjusting the Valve Clearance
92
Figure 82: Crankcase Breather
92
EMI 3000 Air Cleaner
93
Air Restriction Indicator
93
Figure 83: EMI 3000 Air Cleaner Assembly
93
Figure 84: EMI 3000 Air Filter Element
93
Figure 85: Air Restriction Indicator
93
Belts
94
Figure 86: Model 30 Belt Arrangement
94
Model 30 Belt Adjustments
95
Model 30 Fan Belt Replacement
95
Model 50 Belt Adjustments
96
Figure 87: Condenser Blower Alignment
96
Figure 88: Model 50 Belt Arrangement
97
Model 50 Compressor Belt Replacement
98
Model 50 Fan Belt Replacement
98
Clutch (Model 50)
99
Figure 89: Clutch
99
Refrigeration Maintenance
103
Refrigerant Charge
103
Testing the Refrigerant Charge with an Empty Trailer
103
Testing the Refrigerant Charge with a Loaded Trailer
103
Testing for an Overcharge
103
Moisture Indicating Sight Glass
104
Refrigerant Leaks
104
Figure 90: Moisture Indicating Sight Glass
104
Checking Compressor Oil
105
High Pressure Cutout Switch (HPCO)
105
Figure 91: Checking Compressor Oil
105
Figure 92: High Pressure Cutout Manifold
105
Three-Way Valve Condenser Pressure Bypass Check Valve
106
Figure 93: Three-Way Valve Condenser Pressure Bypass Check Valve
106
Electronic Throttling Valve (ETV)
107
Pressure Transducers
107
Figure 94: Electronic Throttling Valve
107
Hot Gas Solenoid
108
Refrigeration Service Operations
109
Compressor
109
Compressor Coupling Removal (Model 30)
109
Compressor Coupling Installation (Model 30)
110
Figure 95: Compressor Coupling Removal Tool
110
Condenser Coil
111
Figure 97: Compressor Coupling Installation
111
Discharge Vibrasorber
112
In-Line Condenser Check Valve
112
Condenser Check Valve Replacement
112
Figure 98: Cross Section of In-Line Condenser Check Valve
112
Bypass Check Valve
113
Receiver Tank
113
Filter Drier
113
Expansion Valve Assembly
114
Heat Exchanger
114
Figure 99: Location of Expansion Valve Bulb
114
Evaporator Coil
115
Accumulator
116
Three-Way Valve Repair
116
Removal/Disassembly
116
Figure 100: Three-Way Valve
116
End Cap Checks
117
Figure 102: Piston and Stem Parts
117
Figure 103: Check Bleed Hole Diameter
118
Figure 104: Check Piston Bleed Orifice
118
Figure 105: Check Seat Orifice
118
Assembly/Installation
119
Three-Way Valve Condenser Pressure Bypass Check Valve Repair
119
Figure 106: Seal Installation with Tool P/N 204-1008
119
Figure 107: Teflon Check Valve Assembly
119
Figure 108: Electronic Throttling Valve
122
Figure 109: Stepper Motor and Piston Assembly with Piston in Fully Open Position
123
Figure 110: Mechanical Throttling Valve Assembly
124
Figure 111: Inspect Parts
125
Figure 112: Inspect for Wear
125
Figure 113: Inspect for Damage
125
Figure 114: Throttling Valve Reassembly
126
Figure 115: Compressor Oil Filter
127
Figure 116: Unit and Engine Mounting Bolts
129
Figure 117: Defrost Damper Adjustment
130
Figure 118: Condenser Blower Alignment
131
Figure 119: Evaporator Fan Location
131
Figure 120: Fan Shaft Assembly
132

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Thermo King SB-310 Manual (159 pages)

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