Download Link Belt Crane HTC-8660 Service Manual PDF (English) 

Link Belt Crane HTC-8660 Service Manual PDF provides complete technical guidance for maintenance, repair, troubleshooting, and operation of the crane. This detailed manual includes specifications, hydraulic diagrams, electrical schematics, safety procedures, inspection guidelines, and step-by-step repair instructions. Ideal for technicians, operators, and service engineers, it helps ensure safe operation, reduce downtime, and improve machine performance with accurate factory information. Covers detailed troubleshooting load charts preventive maintenance schedules for long-term reliability. www.themanualsgroup.com

MODEL COVERED:
Link Belt HTC-8660 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- 001- 005.00 Boom Rest, R & I
SM01- 002- 012.00 Front Axle, Recondition
SM01- 002- 015.00 Front Wheel & Brake Drum, R & I
SM01- 003- 010.00 Brakes, Recondition (Eaton EB & ES Type)
SM01- 003- 014.00 Adjusting The Brakes (Eaton EB,ES & Rockwell “P,Q,T” Series)
SM01- 003- 019.00 Automatic Slack Adjusters (Eaton)
SM01- 004- 009.00 Front Axle & Suspension, R & I
SM01- 005- 003.00 Steering Gear, Recondition (Master)
SM01- 005- 004.00 Steering Gear, Recondition (Slave)
SM01- 005- 005.00 Miter Box, R & I
SM01- 005- 010.00 Steering Drive Shafts, Recondition
SM01- 005- 013.00 Steering Column, R & I
SM01- 005- 015.00 Steering Column, Recondition
SM01- 006- 022.00 Steering Gears, R & I
SM01- 006- 023.00 Front Wheel Alignment & Steering Linkage Adjustment
Relief Plunger Adjustment
Axle Stop Adjustment
SM01- 010- 017.00 Power Steering Pump, R & I
SM01- 010- 025.00 Power Steering Pump, Recondition
SM01- 016- 001.00 Heater Core, R & I (w/o Carrier Cab Air Conditioning)
SM01- 016- 002.00 Heater Core & A/C Coil, R & I (w/Carrier Cab Air Conditioning)
SM01- 017- 008.00 Clutch, R & I And Recondition
SM01- 018- 041.00 Transmission, Recondition (Eaton)
SM01- 018- 042.00 Transmission, R & I
SM01- 019- 011.00 Transmission Slave Control, R & I
SM01- 019- 014.00 Transmission Air Shift Control, Recondition
SM01- 019- 020.00 Transmission Shift Cable Adjustment
SM01- 019- 024.00 Transmission Master Control, R & I
SM01- 020- 002.00 Suspended Brake Pedal, Recondition
SM01- 020- 005.00 Suspended Brake Pedal, R & I (Generation 1)
SM01- 020- 008.00 Suspended Brake Pedal, R & I (Generation 2)
SM01- 022- 005.00 U- Joint Installation – Full Round Yokes
SM01- 024- 005.00 Rear- Rear Axle, Recondition (Rockwell)
SM01- 024- 009.00 Front- Rear Axle, Recondition (Rockwell)
SM01- 024- 010.00 Rear Axles, Recondition (Eaton RS520/DS520 Model Series)
SM01- 025- 008.00 Brakes, Recondition (Rockwell “P,Q & T Series”)
SM01- 025- 009.00 Automatic Slack Adjusters, Recondition (Rockwell Rear Brakes)
SM01- 027- 026.00 Caging Dual Air Brake Chambers
SM01- 027- 028.00 Front Air Brake Chamber, Recondition
SM01- 027- 029.00 Rear Dual Air Brake Chamber, Recondition
SM01- 027- 056.00 Air Dryer, R & I (Horton)
SM01- 027- 057.00 Air Dryer, Recondition (Horton)
SM01- 027- 061.00 Spring Brake Valve, Recondition
SM01- 027- 062.00 Air Dryer, R & I (Bendix)
SM01- 027- 063.00 Air Dryer, Recondition (Bendix)
SM01- 027- 078.00 Air System Components, R & I (Generation 1)
SM01- 027- 079.00 Air System Schematic Diagram (Generation 1)
SM01- 027- 080.00 Air System Schematic Diagram (Generation 2)
SM01- 027- 081.00 Air System Schematic Diagram (Generation 3)
SM01- 027- 087.00 Air System Schematic Diagram (Generation 4)
SM01- 027- 091.00 Front Air Brake Chamber, R & I
SM01- 027- 092.00 Rear Dual Air Brake Chamber, R & I
SM01- 027- 095.00 Air System Components, R & I (Generation 2 – w/Rear Air Suspension)
SM01- 027- 096.00 Air System Schematic Diagram (Generation 5)
SM01- 028- 002.00 Rear Wheel Hub & Brake Drum, R & I
SM01- 029- 012.00 Rear Axles & Suspension, R & I (Rockwell)
SM01- 029- 016.00 Rear Axles & Suspension, R & I (Eaton)
SM01- 029- 019.00 Rear Axles & Air Suspension, R & I (Eaton)
SM01- 029- 021.00 Suspension Lift Cylinder, Recondition
SM01- 029- 022.00 Suspension Lift Cylinder, R & I
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)
SM01- 043- 010.00 Outrigger Function Valve Stack, R & I
SM01- 043- 018.00 Outrigger Directional Valve, R & I
SM01- 043- 035.00 Four Way Directional Solenoid Valve, Recondition (Fifth Outrigger)
SM01- 044- 007.00 Lock Valve, Recondition
SM01- 044- 008.00 Jack Cylinder Lock Valve, R & I (Main Outriggers)
SM01- 044- 017.00 Fifth Outrigger Lock Valve, R & I
SM01- 044- 023.00 Outrigger Lock Valve Cartridge, R & I (Jack Cylinder w/Integral Lock Valve)
SM01- 045- 014.00 Outrigger Beam Cylinder, Recondition
SM01- 045- 040.00 Outrigger Beam & Beam Cylinder, R & I
SM01- 046- 016.00 Jack Cylinder, Recondition
SM01- 046- 028.00 Jack Cylinder, R & I
SM01- 046- 033.00 Fifth Outrigger Jack Cylinder, R & I (Generation 1)
SM01- 046- 034.00 Jack Cylinder, Recondition (Fifth Outrigger)
SM01- 046- 041.00 Fifth Outrigger Jack Cylinder, R & I (Generation 2)
SM01- 047- 011.00 Relief Valve, Recondition (Outriggers – Generation 1)
SM01- 047- 034.00 Relief Valve, Recondition (Outriggers – Generation 2)
SM01- 048- 015.00 Rotating Joint, R & I
SM01- 048- 017.00 Rotating Joint, Recondition (Generation 1)
SM01- 048- 022.00 Rotating Joint, Recondition (Generation 2)
SM01- 063- 086.00 Starter, R & I
SM01- 063- 087.00 Alternator, R & I
SM01- 063- 088.00 Radiator, R & I (Generation 1 – w/Engine Mounted Fan)
SM01- 063- 091.00 Radiator Fan Clutch, R & I
SM01- 063- 092.00 Radiator Fan Clutch, Recondition
SM01- 063- 093.00 Torque Limit Switch Check, Adjustment, & Troubleshooting
SM01- 063- 105.00 Radiator, R & I (Generation 2 – w/Hydraulic Fan Motor)
SM01- 069- 009.00 Tires & Rims, R & I
SM01- 071- 003.00 Engine Housing, R & I
SM01- 071- 004.00 Repair Of Components Made Of Fibrous Composite Materials
SM01- 073- 001.00 Electronic Gauge, Troubleshooting (Generation 1 – AMETEK/Dixson)
SM01- 073- 002.00 Electronic Gauge, Troubleshooting (Generation 2 – AMETEK/Dixson)
SM01- 076- 020.00 Collector Ring, R & I
SM01- 076- 021.00 Collector Ring, Recondition (Generation 1)
SM01- 076- 024.00 Collector Ring, Recondition (Generation 2)
SM01- 076- 029.00 Collector Ring, Recondition (Generation 3)
SM01- 076- 038.00 Collector Ring, Recondition (Generation 4)
SM01- 079- 010.00 Lower Hydraulic Components, R & I (Generation 1 – w/o Rear Air Suspension)
SM01- 079- 014.00 Lower Hydraulic Components, R & I (Generation 2)
SM01- 079- 021.00 Lower Hydraulic Components, R & I (Generation 3)
SM01- 079- 027.00 Lower Hydraulic Components, R & I (Generation 4)
SM01- 079- 028.00 Lower Hydraulic Components, R & I (Gen 5 – w/Hydraulic Radiator Fan Motor)
SM01- 080- 033.00 Pump Disconnect, R & I (Generation 1)
SM01- 080- 034.00 Pump Disconnect, Recondition (Generation 1)
SM01- 080- 035.00 Main Hydraulic Pump, R & I (Generation 1)
SM01- 080- 038.00 Main Hydraulic Pump, R & I (Generation 2)
SM01- 080- 039.00 Pump Disconnect, R & I (Generation 2)
SM01- 080- 040.00 Pump Disconnect, Recondition (Generation 2)
SM01- 080- 046.00 Pump Drive, Recondition (Durst)
SM01- 080- 047.00 Pump Drive, R & I (Durst)
SM01- 081- 014.00 Hydraulic Pump, Recondition (Multi Section Commercial- Intertech)
SM01- 081- 029.00 Radiator Fan Pump, R & I
SM01- 081- 030.00 Main Hydraulic Pump, R & I (Generation 3 – w/Durst Pump Drive)
SM01- 081- 036.00 Radiator Fan Motor, Recondition
SM01- 081- 045.00 Radiator Fan Motor, R & I
SM01- 083- 008.00 Pressure Compensating Pump, R & I
SM01- 083- 009.00 Pressure Compensating Pump, Recondition
SM01- 085- 002.00 Engine Preheater, R & I
SM01- 085- 004.00 Engine Preheater, Recondition
AREA 03 UPPER REVOLVING FRAME
SM03- 001- 064.00 Upper Revolving Frame & Turntable Bearing, R & I
SM03- 010- 024.00 Counterweight Removal Cylinder, R & I
SM03- 010- 025.00 Counterweight Removal Cylinder, Recondition
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 (Caliper Type)
SM04- 005- 026.00 Swing Service Brake Caliper, R & I
SM04- 005- 027.00 Swing Park Brake Caliper, R & I
SM04- 005- 028.00 Swing Park Brake Caliper, Recondition
SM04- 010- 010.00 Swing Speed Reducer, Recondition (w/Caliper Type Swing Brake)
SM04- 010- 023.00 Swing Reduction Unit, R & I
AREA 05 HORIZONTAL SHAFTS
SM05- 006- 015.00 Winch, R & I (Generation 1 – w/Braden CH150A, 175A, 185A, CH230)
SM05- 006- 021.00 Winch, Troubleshooting (Generation 1 – w/Braden CH150A, 175A, 185A, CH230)
SM05- 006- 022.00 Winch, Recondition (Generation 1 – w/Braden CH150A, 175A, 185A, CH230)
SM05- 006- 025.00 Winch, Recondition (Generation 2 – w/Braden CH210)
SM05- 006- 026.00 Winch, Troubleshooting (Generation 2 – w/Braden CH210)
SM05- 006- 030.00 Winch, R & I (Generation 2 – w/Braden CH210)
SM05- 010- 007.00 Drum Rotation Indicator, R & I And Troubleshooting
SM05- 018- 002.00 Winch Roller, Recondition (Steel Roller)
SM05- 018- 003.00 Winch Roller, Recondition (Nylon Roller)
AREA 06 UPPER ENGINE
SM06- 008- 009.00 Throttle Treadle Assembly, R & I
SM06- 008- 010.00 Throttle Treadle Assembly, Recondition
SM06- 025- 004.00 Diesel Cab Heater, R & I
SM06- 025- 005.00 Diesel Cab Heater, Recondition & Troubleshooting
SM06- 025- 007.00 Hydraulic Cab Heater, R & I (Floor Mounted)
SM06- 025- 008.00 Hydraulic Cab Heater, Recondition (Floor Mounted)
SM06- 025- 009.00 Hydraulic Heater – Troubleshooting
SM06- 025- 010.00 Diesel Cab Heater, Recondition & Troubleshooting
SM06- 025- 012.00 Hydraulic Cab Heater, R & I (Elevated Mount)
SM06- 025- 014.00 Hydraulic Cab Heater, Recondition (Elevated Mount)
SM06- 047- 000.00 Electrical System Wire Identification Code
SM06- 047- 083.00 Electrical System Schematic Diagram (Generation 1)
SM06- 047- 084.00 Electrical System Schematic Diagram (Generation 2)
SM06- 047- 085.00 Electrical System Schematic Diagram (Generation 3)
SM06- 047- 099.00 Electrical System Schematic Diagram (Generation 4)
SM06- 047- 100.00 Electrical System Schematic Diagram (Generation 5)
SM06- 047- 101.00 Electrical System Schematic Diagram (Generation 6)
SM06- 047- 110.00 Electrical System Schematic Diagram (Generation 7)
SM06- 047- 119.00 Electrical System Schematic Diagram (Generation 8)
SM06- 047- 125.00 Electrical System Schematic Diagram (Generation 9)
SM06- 047- 128.00 Electrical System Schematic Diagram (Generation 10)
AREA 07 HYDRAULIC POWER SUPPLY
SM07- 000- 117.00 Hydraulic System Schematic Diagram (Generation 1)
SM07- 000- 141.00 Hydraulic System Schematic Diagram (Generation 2)
SM07- 000- 143.00 Hydraulic System Schematic Diagram (Generation 3)
SM07- 001- 025.00 Pilot Control Accumulator, R & I
SM07- 003- 006.00 Solenoid Valves, General Recondition
SM07- 005- 052.00 Hydraulic Gear Pump Assembly, Recondition (Hydraulic Heater)
SM07- 005- 059.00 Hydraulic Heater Gear Pump, R & I
SM07- 006- 034.00 Swing Motor, Recondition
SM07- 006- 057.00 Swing Motor, R & I (w/Caliper Type Swing Brake)
SM07- 006- 061.00 Hydraulic Motor, Recondition (Hydraulic Heater)
SM07- 006- 072.00 Winch Motor, R & I (Generation 1 – w/Braden CH150A, 175A, 185A, CH230)
SM07- 006- 073.00 Hydraulic Motor, Recondition (Winch)
SM07- 006- 074.00 Hydraulic Heater Motor, R & I
SM07- 006- 076.00 Two Speed Valve, Recondition (Winch Motor)
SM07- 006- 097.00 Winch Motor, R & I (Generation 2 – w/Braden CH210)
SM07- 008- 014.00 Winch Counterbalance Valve, Recondition
SM07- 008- 048.00 Foot Control Valve, R & I (Boom Telescope)
SM07- 008- 051.00 Boom Hoist Control Valve, Recondition (Gresen V70)
SM07- 008- 055.00 Controller Valve Assembly, R & I
SM07- 008- 056.00 Controller Valve Assembly, Recondition
SM07- 008- 058.00 Winch Control Valve, Recondition (Gresen V70)
SM07- 008- 060.00 Counterweight Removal Cylinder Control Valve, Recondition
SM07- 008- 065.00 Pressure Reducing Valve, Recondition
SM07- 008- 066.00 Control Valve, Recondition (Gresen V40)
SM07- 008- 067.00 Foot Control Valve, Recondition (Boom Telescope)
SM07- 008- 076.00 Single Axis Control Valves, R & I
SM07- 008- 077.00 Single Axis Control Valves, Recondition
SM07- 008- 078.00 Upper Hydraulic Components, R & I
SM07- 008- 080.00 Winch Counterbalance Valve, R & I
SM07- 008- 082.00 Counterweight Removal Control Valve, R & I
SM07- 018- 001.00 Hydraulic System Tube Fittings
SM07- 029- 002.00 Swing Brake Actuator, Recondition
SM07- 029- 004.00 Swing Brake Actuator, R & I
AREA 09 TUBULAR BOOM, FLY, & JIB
SM09- 001- 002.00 Tubular Boom, Fly, & Jib Repair
AREA 14 CAB & HOUSE ASSEMBLY
SM14- 001- 006.00 Repair Of Components Made Of Fibrous Composite Materials
AREA 17 HYDRAULIC CRANE ATTACHMENT
SM17- 001- 036.00 Hydraulic Boom Inspection
SM17- 001- 037.00 Four Section Boom, Recondition (Generation 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- 003.00 Four Sheave Boom Head Machinery, Recondition
SM17- 009- 004.00 Five Sheave Boom 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- 018- 001.00 Air Conditioning Service Precautions
SM18- 018- 002.00 Air Conditioning Hydraulic Drive Motor, R & I (Upper)
SM18- 018- 003.00 Air Conditioning Hydraulic Drive Motor, Recondition (Upper)
SM18- 018- 004.00 Air Conditioning Compressor, Recondition
SM18- 018- 006.00 Air Conditioning Compressor, R & I (Upper)
SM18- 018- 008.00 Air Conditioning Compressor, R & I (Carrier)

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