Download Link Belt Crane RTC-8050 Service Manual PDF (English) 

Get the complete Link Belt Crane RTC-8050 Service Manual PDF, designed for technicians, operators, and maintenance professionals. This manual provides step-by-step repair instructions, troubleshooting procedures, hydraulic and electrical system details, safety guidelines, specifications, and maintenance schedules. Ideal for improving crane performance, reducing downtime, and ensuring safe operation. Download the official guide to access detailed diagrams, parts information, and expert-level technical support for RTC-8050 crane servicing. www.themanualsgroup.com

MODEL COVERED :
Link Belt RTC-8050 Crane

CONTENTS INCLUDED :
AREA 00 GENERAL INFORMATION
SM00- 000- 000.00 How To Use This Manual, General Service Instructions, And Safety Procedures
AREA 01 RUBBER TIRE LOWER
SM01- 002- 020.00 Front Axle, R & I (Generation 1 – w/Air Brakes)
SM01- 002- 021.00 Front & Rear Axle, Recondition (Generation 1 – w/Air Brakes)
SM01- 002- 022.00 Front & Rear Differential Lock Axle Assembly, Recondition
SM01- 002- 023.00 Front & Rear Axle, Recondition (Generation 2 – w/Hydraulic Brakes)
SM01- 002- 024.00 Front Axle, R & I (Generation 2 – w/Hydraulic Brakes)
SM01- 006- 016.00 Power Steering Valve, R & I
SM01- 007- 015.00 Steer Cylinder Assembly, R & I
SM01- 007- 016.00 Steer Cylinder, Recondition (Gen 1 – Iowa Industrial Hydraulics)
SM01- 007- 028.00 Steer Cylinder, Recondition (Gen 2 – Texas Hydraulics)
SM01- 010- 002.00 Steering Pump, Recondition
SM01- 010- 006.00 Steer Pump, R & I (w/Cummins Engine)
SM01- 010- 033.00 Outrigger/Steer Pump, R & I (w/CAT Engine)
SM01- 018- 012.00 Transmission, Recondition
SM01- 018- 024.00 Torque Convertor, Recondition
SM01- 018- 035.00 Torque Convertor, R & I (Generation 1 – Cummins Engine w/Fiber Ring Gear)
SM01- 018- 038.00 Transmission, R & I
SM01- 018- 054.00 Torque Convertor, R & I (Generation 2 – Cummins Engine w/Flex Plate)
SM01- 018- 055.00 Torque Convertor, R & I (Generation 3 – CAT Engine w/Flex Plate)
SM01- 019- 008.00 Torque Convertor Charging Pump, R & I (Generation 1 – w/Cummins Engine)
SM01- 019- 019.00 Torque Convertor Charging Pump, Recondition
SM01- 019- 033.00 Torque Convertor Charging Pump, R & I (Generation 2 – w/CAT Engine)
SM01- 022- 005.00 U- Joint Installation – Full Round Yokes
SM01- 027- 010.00 Air Throttle Control Cylinder, Recondition
SM01- 027- 026.00 Caging Dual Air Brake Chambers
SM01- 027- 056.00 Air Dryer, R & I (Horton)
SM01- 027- 057.00 Air Dryer, Recondition (Horton)
SM01- 027- 058.00 Air System Schematic Diagram
SM01- 027- 062.00 Air Dryer, R & I (Bendix)
SM01- 027- 063.00 Air Dryer, Recondition (Bendix)
SM01- 027- 065.00 Air Brake Chamber, R & I
SM01- 027- 118.00 Air System Schematic Diagram
SM01- 027- 128.00 Service & Park Brake Test Procedure (w/Air Brakes)
SM01- 029- 011.00 Rear Axle, R & I (Generation 1 – w/Air Brakes)
SM01- 029- 025.00 Rear Axle & Suspension, R & I (Generation 2 – w/Hydraulic Brakes)
SM01- 030- 016.00 Park Brake Caliper, R & I (Axles w/Hydraulic Wheel Brakes)
Bleeding The Caliper
Adjusting The Caliper
Testing The Park Brake
SM01- 030- 017.00 Park Brake Caliper, Recondition (Axles w/Hydraulic Wheel Brakes)
Park Brake Emergency Release
Brake Lining Replacement
SM01- 038- 037.00 Outrigger Solenoid Valve, R & I (Directional)
SM01- 038- 038.00 Outrigger Solenoid Valve Stack, R & I (Function)
SM01- 039- 002.00 Vacuum Pressure Relief Valve, Recondition
SM01- 039- 003.00 Hydraulic System Cleaning Procedure
SM01- 039- 004.00 Hydraulic Reservoir Filter Assembly, R & I
SM01- 039- 005.00 Hydraulic Reservoir Filter Assembly, Recondition
SM01- 043- 001.00 Solenoid Valves, General Recondition
SM01- 043- 003.00 Outrigger Solenoid Valve Stack, Recondition (Function)
SM01- 043- 004.00 Four Way Solenoid Valve, Recondition (Outrigger Directional/Steer)
SM01- 043- 015.00 Carrier Winch Directional Valve, Recondition
SM01- 043- 024.00 Throttle Lock Solenoid Valve, Recondition
SM01- 043- 030.00 Combination Steering Control Valve, Recondition
SM01- 044- 007.00 Lock Valve, Recondition
SM01- 044- 008.00 Jack Cylinder Lock Valve, R & I
SM01- 045- 007.00 Outrigger Beam Cylinder, Recondition (Gen 1 – IIH)
SM01- 045- 014.00 Outrigger Beam Cylinder, Recondition (Gen 2 – IIH or Hydraulic Technologies)
SM01- 045- 032.00 Outrigger Beam Assembly, R & I
SM01- 045- 033.00 Outrigger Beam Cylinder Assembly, R & I
SM01- 045- 054.00 Outrigger Beam Cylinder, Recondition (Gen 3 – Texas Hydraulics)
SM01- 046- 015.00 Jack Cylinder, R & I
SM01- 046- 016.00 Jack Cylinder, Recondition
SM01- 047- 011.00 Relief Valve, Recondition (Cranes w/Hydraulic Wheel Brakes)
SM01- 047- 034.00 Relief Valve, Recondition (Outriggers)
SM01- 048- 015.00 Rotating Joint, R & I
SM01- 048- 017.00 Rotating Joint, Recondition
SM01- 050- 003.00 Remote Transmission Oil Cooler, R & I (w/CAT Engine)
SM01- 050- 012.00 Transmission Oil Cooler Fan Motor, R & I
SM01- 050- 019.00 Transmission Oil Cooler, R & I
SM01- 069- 005.00 Tire & Rim, R & I
SM01- 075- 025.00 Radiator & Oil Cooler, R & I
SM01- 075- 027.00 Alternator, R & I (Cummins 6CT8.3C)
SM01- 075- 028.00 Starter, R & I (Cummins 6CT 8.3)
SM01- 076- 015.00 Collector Ring & Air Swivel, R & I
Air Swivel, Recondition (Installed)
SM01- 076- 019.00 Collector Ring, Recondition
Air Swivel Assembly, Recondition
SM01- 077- 002.00 Radiator, Charged Air & Hydraulic Oil Cooler, R & I (w/CAT Engine)
SM01- 077- 006.00 Starter, R & I (CAT 3126B)
SM01- 077- 007.00 Alternator, R & I (CAT 3126B)
SM01- 078- 011.00 Axle Oscillation Cylinder, Recondition
SM01- 078- 015.00 Axle Oscillation Cylinder, R & I
Oscillation Lockout Switch Adjustment Procedure
Bleeding Procedure
SM01- 079- 030.00 Lower Hydraulic Components, R & I (Generation 1)
SM01- 079- 031.00 Lower Hydraulic Components, R & I (Generation 2)
SM01- 080- 008.00 Pump Disconnect, Recondition
SM01- 080- 010.00 Pump Disconnect, R & I (Generation 1 – w/Cummins Engine)
SM01- 080- 011.00 Main Hydraulic Pump, R & I (Generation 1 – w/Cummins Engine)
SM01- 080- 048.00 Pump Disconnect, R & I (Generation 2 – w/CAT Engine)
SM01- 081- 006.00 Main Hydraulic Pump, Recondition
SM01- 081- 022.00 Pressure Compensating Pump, Recondition (Parker Hannifin)
SM01- 081- 023.00 Pressure Compensating Pump, R & I (w/Cummins Engine)
SM01- 081- 032.00 Main Hydraulic Pump, R & I (Generation 2 – w/CAT Engine)
SM01- 081- 033.00 Pressure Compensating Pump, R & I (w/CAT Engine)
SM01- 081- 034.00 Pressure Compensating Pump, Recondition (Parker Hannifin)
SM01- 081- 067.00 Pressure Compensating Pump, Recondition (Oil Gear Company)
SM01- 085- 002.00 Engine Preheater, R & I
SM01- 085- 004.00 Engine Preheater, Recondition
AREA 03 UPPER REVOLVING FRAME
SM03- 001- 058.00 Upper Revolving Frame & Turntable Bearing, R & I
AREA 04 VERTICAL SHAFTS
SM04- 005- 017.00 Brake Caliper, Recondition (Mechanical Application)
SM04- 005- 023.00 Swing Brake Caliper, Recondition (Hydraulic Application)
SM04- 005- 024.00 Swing Brake, R & I
SM04- 010- 010.00 Swing Speed Reducer, Recondition
SM04- 010- 011.00 Swing Speed Reducer, R & I
360 Degree Swing Lock Adjustment
Swing Brake Adjustment
AREA 05 HORIZONTAL SHAFTS
SM05- 006- 008.00 Hoist Motor, Brake & Planetary, R & I
SM05- 006- 009.00 Winch Drum & Shaft Without Free- Fall, R & I
SM05- 012- 033.00 Automatic Hoist Brake, Recondition
SM05- 012- 040.00 Automatic Hoist Brake, Recondition
AREA 06 UPPER ENGINE
SM06- 008- 004.00 Treadle Valve, Recondition (Air)
SM06- 008- 007.00 Throttle Valve, R & I (Generation 1 – Air Operated)
SM06- 008- 016.00 Throttle Valve, R & I (Generation 2 – Electronically Operated)
SM06- 024- 023.00 Audio/Visual Warning System Calibration
SM06- 024- 025.00 Gauge Audio/Visual Alarms
SM06- 025- 004.00 Diesel Cab Heater, R & I
SM06- 025- 005.00 Diesel Cab Heater, Recondition & Troubleshooting
SM06- 025- 006.00 11,000 B.T.U. Diesel Cab Heater, Recondition
SM06- 025- 007.00 Hydraulic Cab Heater, R & I
SM06- 025- 008.00 Hydraulic Cab Heater, Recondition
SM06- 025- 009.00 Hydraulic Heater – Troubleshooting
SM06- 025- 010.00 Diesel Cab Heater, Recondition & Troubleshooting
SM06- 025- 024.00 Upper Cab Heater Water Swivel, R & I & Recon.
SM06- 047- 000.00 Electrical System Wire Identification Code
SM06- 047- 054.00 Electrical System Schematic Diagram (Generation 2)
SM06- 047- 131.00 Electrical System Schematic Diagram (Generation 1)
SM06- 047- 132.00 Electrical System Schematic Diagram (Generation 3)
SM06- 047- 133.00 Electrical System Schematic Diagram (Generation 4)
SM06- 047- 134.00 Electrical System Schematic Diagram (Generation 5)
AREA 07 HYDRAULIC POWER SUPPLY
SM07- 000- 096.00 Hydraulic System Schematic Diagram (Generation 1)
SM07- 000- 145.00 Hydraulic System Schematic Diagram (Generation 2)
SM07- 000- 146.00 Hydraulic System Schematic Diagram (Generation 3)
SM07- 000- 147.00 Hydraulic System Schematic Diagram (Generation 4)
SM07- 001- 018.00 Piston Type Accumulator, Recondition
SM07- 003- 006.00 Solenoid Valves, General Recondition
SM07- 005- 051.00 Hydraulic Heater Gear Pump, R & I
SM07- 005- 052.00 Hydraulic Gear Pump Assembly, Recondition (Hydraulic Heater)
SM07- 006- 034.00 Swing Motor, Recondition
SM07- 006- 040.00 Two Speed Hoist Motor, Recondition
SM07- 006- 061.00 Hydraulic Motor, Recondition (Hydraulic Heater)
SM07- 008- 014.00 Winch Counterbalance Valve, Recondition
SM07- 008- 023.00 Control Valves, Recondition (Gresen V70)
SM07- 008- 063.00 Priority Flow Control Valve Assembly, Recondition
SM07- 008- 066.00 Control Valve, Recondition (Gresen V40)
SM07- 008- 080.00 Winch Counterbalance Valve, R & I
SM07- 018- 001.00 Hydraulic System Tube Fittings
SM07- 022- 001.00 Steering Control Valve, R & I
SM07- 022- 002.00 Steering Column, R & I
SM07- 022- 003.00 Steering Control Valve, Recondition
SM07- 022- 004.00 Steering Column, Recondition
SM07- 026- 001.00 Suspended Pedal & Valve, Recondition (Air)
SM07- 026- 004.00 Suspended Brake Pedal & Valve Assembly, R & I (Generation 1 – Air Operated)
SM07- 026- 008.00 Brake Treadle Valve, Recondition (Hydraulic)
AREA 09 TUBULAR BOOM, FLY, & JIB
SM09- 001- 002.00 Repairing Damaged Tubular Booms, Flys, & Jibs
AREA 17 HYDRAULIC CRANE ATTACHMENT
SM17- 001- 014.00 Boom, R & I
SM17- 001- 036.00 Hydraulic Boom Inspection
SM17- 001- 037.00 Four Section Boom, Recondition (Gen 1)
SM17- 001- 043.00 Boom, R & I
SM17- 001- 058.00 Four Section Boom, Recondition- w/Adjustable Hose Wheel Tension (Gen 2)
Retrofitting Adjustable Hose Wheel Tension Components & Rear Wear Shoes
SM17- 002- 022.00 Boom Telescope Cylinder, Recondition
SM17- 002- 034.00 Boom Telescope Cylinder, Troubleshooting
SM17- 002- 035.00 Boom Telescope Counterbalance Valve, R & I
SM17- 003- 010.00 Boom Hoist Cylinders, R & I
SM17- 003- 013.00 Boom Hoist Cylinder, Recondition
SM17- 003- 014.00 Boom Hoist Counterbalance Valve, R & I
SM17- 003- 015.00 Boom Hoist Counterbalance Valve, Recondition
SM17- 009- 001.00 Four Sheave Head Machinery, Recondition
SM17- 009- 002.00 Five Sheave Head Machinery, Recondition
AREA 18 SPECIAL ATTACHMENTS
SM18- 000- 001.00 Capscrew Torques
SM18- 000- 002.00 Bearing, Gear, Shaft, & Housing Inspection
SM18- 000- 003.00 Crane System Schematics
SM18- 007- 001.00 Reeling Drum, R & I (Rectangular Type)
SM18- 007- 002.00 Reeling Drum, Recondition (Rectangular Type)
SM18- 007- 003.00 Reeling Drum, R & I (Round Type)
SM18- 007- 004.00 Reeling Drum, Recondition (Round Type)
SM18- 017- 003.00 Carrier Winch Assembly, R & I
SM18- 017- 004.00 Carrier Winch Assembly, Recondition (Generation 1)
SM18- 017- 005.00 Carrier Winch Valve Controller, Recondition
SM18- 017- 006.00 Carrier Winch, Recondition (Generation 2)
SM18- 018- 001.00 Air Conditioning Service Precautions
SM18- 018- 003.00 Air Conditioning Hydraulic Drive Motor, Recondition
SM18- 018- 004.00 Air Conditioning Compressor, Recondition

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