Download Link Belt Crane HTT-8690 Service Manual PDF (English) 

Download the Link Belt Crane HTT-8690 Service Manual PDF, a complete technical guide designed for maintenance, troubleshooting, repair, and operation of the HTT-8690 crane. This manual provides detailed specifications, hydraulic diagrams, electrical schematics, safety procedures, and service instructions. Ideal for technicians, operators, and service engineers, it ensures accurate diagnostics and efficient repairs. Improve equipment performance, reduce downtime, and maintain safety standards with this comprehensive manual. Get instant access to essential service information for reliable crane operation and long-term durability. www.themanualsgroup.com

MODEL COVERED:
Link Belt HTT-8690 Crane

CONTENTS INCLUDED :
AREA 00 GENERAL INFORMATION
SM00- 000- 000.00 Service Manual General Usage & Instructions
AREA 01 RUBBER TIRE LOWER
SM01- 001- 006.00 Boom Rest, R & I
SM01- 001- 007.00 Boom Rest Extension, R & I (G1)
SM01- 001- 008.00 Boom Rest Extension, R & I (G2)
SM01- 001- 012.00 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 (Front Axles)
SM01- 003- 014.00 Adjusting The Brakes (Front Axles)
SM01- 003- 019.00 Automatic Slack Adjusters (Front Axles)
SM01- 004- 014.00 Front Axles & Air Suspension, R & I
SM01- 005- 003.00 Steering Gear, Recondition- Master “92” Series (G1)
SM01- 005- 004.00 Steering Gear, Recondition- Slave “92” Series (G1)
SM01- 005- 005.00 Steering Miter Boxes, R & I (G1)
SM01- 005- 013.00 Steering Column, R & I- OE Sales, Inc (G1)
SM01- 005- 015.00 Steering Column, Recondition- OE Sales, Inc (G1)
SM01- 005- 027.00 Troubleshooting Sheppard Steering Gears- “D” Series (G2)
SM01- 005- 032.00 Steering Miter Boxes, R & I (G2)
SM01- 005- 033.00 Steering Gears, R & I- “D” Series (G2)
SM01- 005- 034.00 Steering Column, R & I- Douglas Autotech (G2)
SM01- 005- 035.00 Steering Column, Recondition- Douglas Autotech (G2)
SM01- 005- 037.00 Steering Gears, Recondition- “D” Series (G2)
SM01- 005- 041.00 Steering Column, R & I
SM01- 006- 030.00 Pressure Reducing Valve, Recondition (Rear Steer Axles)
SM01- 006- 031.00 Rear Wheel Alignment & Axle Stop Adjustment
SM01- 006- 034.00 Steering Gears, R & I- “92” Series (G1)
SM01- 006- 035.00 Front Wheel Alignment & Steer Linkage Adjustment- “92” Series (G1)
SM01- 006- 036.00 Front Wheel Alignment & Steer Linkage Adjustment- “D” Series (G2)
SM01- 007- 020.00 Rear Axle Steer Cylinder, R & I
SM01- 007- 022.00 Rear Axle Steer Cylinder, Recondition
SM01- 007- 023.00 Rear Axle Steer Locking Cylinder, R & I
SM01- 007- 024.00 Rear Axle Steer Locking Cylinder, Recondition
SM01- 010- 036.00 Fifth Outrigger/Steer Pump, R & I (GM 60 Series Engine)
SM01- 010- 037.00 Fifth Outrigger/Steer Pump, Recondition (GM 60 Series Engine)
SM01- 010- 038.00 Power Steering Pump, R & I (CAT C13 Engine)
SM01- 010- 039.00 Power Steering Pump, Recondition (CAT C13 Engine)
SM01- 010- 047.00 Power Steering Pump With Priority Valve, Recon.
SM01- 010- 049.00 Power Steering Pump, R & I (With Priority Valve)
SM01- 016- 001.00 Heater Core, R & I
SM01- 016- 002.00 Heater Core & A/C Coil, R & I
SM01- 016- 004.00 Heater Core & A/C Evaporator Coil, Illustrated
SM01- 018- 056.00 Transmission And Clutch, R & I (CAT C13 Engine)
SM01- 018- 057.00 Transmission, Recondition
SM01- 018- 058.00 Transmission And Clutch, R & I (GM 60 Series Engine)
SM01- 019- 034.00 Transmission Shift Control, R & I
SM01- 020- 002.00 Suspended Brake Pedal, Recondition
SM01- 020- 008.00 Suspended Brake Pedal, R & I
SM01- 020- 010.00 Suspended Brake Pedal, R & I (G1)
SM01- 020- 011.00 Suspended Brake Pedal Valve, R & I (G2)
SM01- 022- 004.00 U- Joint Installation – Half Round Yokes
SM01- 022- 005.00 U- Joint Installation – Full Round Yokes
SM01- 024- 013.00 Rear Axles, Recondition
SM01- 025- 011.00 Brakes, Recondition (Rear Steer Axle)
SM01- 025- 015.00 Antilock Brake System, Troubleshooting- ABS EC- 30 (G1)
SM01- 025- 016.00 Antilock Brake System, Troubleshooting- ABS EC- 60 (G2)
SM01- 027- 000.00 Pneumatic System Air Line Identification Code
SM01- 027- 028.00 Front Air Brake Chamber, Recondition (Front Axles)
SM01- 027- 054.00 Rear Dual Air Brake Chamber, R & I (Rear Steer Axles)
SM01- 027- 062.00 Air Dryer, R & I
SM01- 027- 063.00 Air Dryer, Recondition
SM01- 027- 091.00 Front Air Brake Chamber, R & I (Front Axles)
SM01- 027- 106.00 Caging Dual Air Brake Chambers (Rear Steer Axle)
SM01- 027- 117.00 Dual Air Brake Chamber, Recondition
SM01- 027- 131.00 Air System Components, R & I (G1)
SM01- 027- 132.00 Air System Components, R & I (G2)
SM01- 027- 147.00 Air System Components, R & I (G3)
SM01- 027- 149.00 Air System Components, R & I (G4)
SM01- 027- 150.00 Air System Components, R & I (Rear Lift Axle)
SM01- 028- 004.00 Rear Wheel Hub & Brake Drum, R & I (Rear Steer Axles)
SM01- 029- 027.00 Suspension Lift Cylinder, R & I
SM01- 029- 028.00 Suspension Lift Cylinder, Recondition
SM01- 029- 031.00 Axle Lift Manifold Illustrated
SM01- 029- 032.00 Rear Axles & Air Suspension, R & I
SM01- 039- 003.00 Hydraulic System Cleaning Procedure
SM01- 039- 005.00 Hydraulic Reservoir Filter Assembly, Recondition
SM01- 039- 008.00 Hydraulic Reservoir Filter Assembly, R & I
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- 045.00 Outrigger Directional Control Valve, R & I
SM01- 043- 047.00 Fifth Outrigger Directional Control Valve, R & I
SM01- 043- 048.00 Outrigger Function Control Valve, R & I
SM01- 044- 023.00 Fifth Outrigger Lock Valve Cartridge, R & I
SM01- 044- 027.00 Outrigger Lock Valve Cartridge, R & I And Recondition
SM01- 045- 048.00 Bottom Outrigger Beam Cylinder, Recondition
SM01- 045- 049.00 Top Outrigger Beam Cylinder, Recondition
SM01- 045- 059.00 Outrigger Beam Assembly, R & I
SM01- 045- 060.00 Outrigger Beam Cylinder, R & I
SM01- 046- 034.00 Jack Cylinder, Recondition (Fifth Outrigger)
SM01- 046- 047.00 Outrigger Jack Cylinder, R & I (Main)
SM01- 046- 048.00 Outrigger Jack Cylinder, Recondition (Main)
SM01- 046- 049.00 Fifth Outrigger Jack Cylinder, R & I
SM01- 047- 011.00 Relief Valve, Recondition (Hydraulic Oil Cooler)
SM01- 047- 032.00 Pick & Carry Manifold Block, Illustrated (G1)
SM01- 047- 034.00 Relief Valve, Recon.
SM01- 047- 035.00 Pick & Carry Manifold Block, Illustrated (G2)
SM01- 047- 038.00 Pick & Carry Manifold Block, Illustrated (G3)
SM01- 047- 048.00 Pick & Carry Manifold Block, Illustrated (G4)
SM01- 048- 043.00 Rotating Joint, R & I
SM01- 048- 044.00 Rotating Joint, Recondition
SM01- 050- 004.00 Hydraulic Oil Cooler Assy, R & I
SM01- 050- 005.00 Oil Cooler Hydraulic Motor, R & I
SM01- 050- 006.00 Oil Cooler Hydraulic Motor, Recondition- Bosch (G1)
SM01- 050- 015.00 Hydraulic Oil Cooler Accumulator, R & I
SM01- 050- 016.00 Oil Cooler Hydraulic Motor, Recondition- Parker (G2)
SM01- 050- 018.00 Hydraulic Oil Cooler Assembly, R & I (G2)
SM01- 050- 023.00 Hydraulic Oil Cooler Assembly, R & I (G3)
SM01- 063- 106.00 Alternator, R & I- GM 60 Series Engine (w/o Carrier Cab Air Conditioning)
SM01- 063- 107.00 Alternator, R & I- GM 60 Series Engine ( w/Carrier Cab Air Conditioning)
SM01- 063- 110.00 Radiator, Charged Air & Hydraulic Oil Cooler, R & I- GM 60 Series Engine
SM01- 063- 111.00 Starter, R & I- GM 60 Series Engine
SM01- 066- 000.00 Electrical System Wire Identification Code
SM01- 066- 024.00 Battery, R & I
SM01- 066- 035.00 Battery, R & I
SM01- 066- 037.00 Battery, R & I (G2)
SM01- 069- 009.00 Tire & Rim, R & I
SM01- 069- 014.00 Tire & Rim, R & I
SM01- 069- 016.00 Tire & Rim, Inspection & Maintenance (Aluminum Disc Rims & Tubeless Tires)
SM01- 071- 004.00 Repair Of Components Made Of Fibrous Composite Materials
SM01- 071- 009.00 Engine Housing, R & I
SM01- 071- 024.00 Engine Housing, R & I (G2)
SM01- 073- 002.00 Electronic Gauge, Troubleshooting
SM01- 075- 073.00 Starter, R & I
SM01- 075- 074.00 Alternator, R & I
SM01- 075- 088.00 Engine Cooling Package, R & I
SM01- 076- 050.00 Collector Ring, R & I
SM01- 076- 051.00 Collector Ring, Recondition- 30 Rings (G1)
SM01- 076- 059.00 Collector Ring, Recondition- 32 Rings (G2)
SM01- 076- 073.00 Collector Ring, Recondition (G2 – 37 Rings)
SM01- 076- 076.00 Collector Ring, Recondition- 38 Rings (G3)
SM01- 076- 077.00 Collector Ring, Recondition (G3 – 39 Rings)
SM01- 076- 081.00 Heavy Duty Collector Ring, Recondition (G4 – 36 Rings)
SM01- 076- 101.00 Collector Ring Assy, Recon.
SM01- 077- 008.00 Starter, R & I- CAT C13 Engine
SM01- 077- 021.00 Radiator, Charged Air & Hydraulic Oil Cooler, R & I- CAT C13 Engine
SM01- 077- 023.00 Alternator, R & I- CAT C13 Engine
SM01- 079- 038.00 Lower Hydraulic Components, R & I- Suction, Pressure, & Return Lines (Gen 1)
SM01- 079- 039.00 Lower Hydraulic Components, R & I- Rear Steer Hydraulics
SM01- 079- 046.00 Lower Hydraulic Components, R & I (Rear Steer Hydraulics)
SM01- 079- 050.00 Lower Hydraulic Components, R & I- Suction, Pressure, & Return Lines (Gen 2)
SM01- 079- 059.00 Lower Hydraulic Components, R & I- Suction, Pressure, & Return Lines (Gen 3)
SM01- 081- 014.00 Hydraulic Pump, Recondition- Multiple Section Gear Type (Steel)
SM01- 081- 025.00 Tandem Hydraulic Pump, Recon.
SM01- 081- 036.00 Radiator Fan Motor, Recondition- PGM517
SM01- 081- 037.00 Hydraulic Pump, Recondition- Multiple Section Gear Type (Aluminum)
SM01- 081- 040.00 Hydraulic Pump, R & I (Tandem 3- Section)
SM01- 081- 041.00 Hydraulic Pump, R & I (Pick & Carry 2 Section)
SM01- 081- 044.00 Hydraulic Pump, R & I- Pick & Carry 2- Section (G1)
SM01- 081- 045.00 Radiator Fan Motor, R & I
SM01- 081- 046.00 Hydraulic Gear Pump/Motor, Recondition- PGM620 (Radiator Fan Motor)
SM01- 081- 051.00 Hydraulic Pump, R & I- Outriggers/Pick & Carry 2 or 3- Section (G2)
SM01- 081- 080.00 2 Section Gear Pump, R & I
AREA 03 UPPER REVOLVING FRAME
SM03- 001- 073.00 Upper Revolving Frame & Turntable Bearing, R & I
SM03- 003- 017.00 Main Fixed Counterweight, R & I
SM03- 010- 039.00 Counterweight Removal Cylinder, R & I
SM03- 010- 040.00 Counterweight Removal Cylinder, Recondition (G1)
SM03- 010- 041.00 Counterweight Locking Cylinder, R & I
SM03- 010- 042.00 Counterweight Removal Control Valve, R & I
SM03- 010- 043.00 Counterweight Removal Control Valve, Recondition
SM03- 010- 044.00 Counterweight Removal Cylinder, Recondition (G2)
SM03- 010- 055.00 Counterweight Removal Cylinder, Recondition (G3)
AREA 04 VERTICAL SHAFTS
SM04- 005- 034.00 Swing Brake, R & I
SM04- 005- 035.00 Swing Brake, Recondition
SM04- 010- 035.00 Swing Reduction Unit, Recondition
SM04- 010- 036.00 Swing Reduction Unit, R & I
AREA 05 HORIZONTAL SHAFTS
SM05- 006- 026.00 Winch, Troubleshooting
SM05- 006- 028.00 Winch, Recondition
SM05- 006- 035.00 Winch Assembly, R & I
SM05- 018- 006.00 Winch Roller, R & I And Recondition
AREA 06 UPPER ENGINE
SM06- 008- 009.00 Throttle Treadle Assembly, R & I
SM06- 008- 010.00 Throttle Treadle Assembly, Recondition (Williams Controls, Inc.)
SM06- 025- 019.00 Operator’s Cab Water Heater, R & I
SM06- 025- 022.00 A/C Coil And Heater Core Illustrated
SM06- 025- 023.00 Upper Cab Water Heater & A/C Evaporator Coil, R & I
SM06- 025- 024.00 Upper Cab Heater Water Swivel, R & I And Recondition- Rotating Joint (Gen 1)
SM06- 025- 026.00 Diesel Coolant Heater, Troubleshooting & Recondition
SM06- 025- 028.00 Diesel Coolant Heater, R & I
SM06- 025- 030.00 Upper Cab Heater Water Swivel, R & I And Recondition- Rotating Joint (Gen 2)
SM06- 025- 032.00 Operator’s Cab A/C Coil & Heater Core, R & I
SM06- 047- 000.00 Electrical System Wire Identification Code
AREA 07 HYDRAULIC POWER SUPPLY
SM07- 000- 000.00 Hydraulic Schematic Diagram Symbol Legend
SM07- 001- 027.00 Pilot Control Accumulator, R & I
SM07- 002- 032.00 Relief Valve, Recondition (Upper Air Conditioning)
SM07- 002- 033.00 Solenoid/Relief Valve, Recondition (Boom Telescope)
SM07- 003- 006.00 Solenoid Valves, General Recondition
SM07- 003- 011.00 Directional Relief Valve, Recondition (Boom Telescope)
SM07- 003- 014.00 Boom Pin/Latch Solenoid Control Valve, Recon.
SM07- 004- 017.00 Upper Hydraulic Components, R & I- Upper Frame (G1)
SM07- 004- 018.00 Upper Hydraulic Components, R & I- Single Winch Plumbing
SM07- 004- 019.00 Upper Hydraulic Components, R & I- Two Winch Plumbing
SM07- 004- 021.00 Upper Hydraulic Components, R & I- Upper Cab Floor (G1)
SM07- 004- 022.00 Upper Hydraulic Components, R & I- Upper Frame (G2)
SM07- 004- 023.00 Upper Hydraulic Components, R & I- Upper Cab Floor (G2)
SM07- 004- 032.00 Upper Hydraulic Components, R & I- Upper Cab Floor (G3)
SM07- 004- 045.00 Upper Hydraulic Components, R & I- Upper Frame (G3)
SM07- 004- 046.00 Upper Hydraulic Components, R & I- Upper Frame (G4)
SM07- 004- 051.00 Upper Hydraulic Components, R & I- Upper Frame (G5)
SM07- 004- 085.00 Upper Hydraulic Components, R & I- Upper Frame (G6)
SM07- 006- 034.00 Swing Motor, Recondition
SM07- 006- 095.00 Winch Motor, Recondition
SM07- 006- 106.00 Swing Motor, R & I- w/o Needle Valve (G1)
SM07- 006- 107.00 Winch Motor, R & I
SM07- 006- 113.00 Swing Motor, R & I- w/Needle Valve (G2)
SM07- 008- 037.00 Pressure Reducing Valve, Recondition (Boom Hoist/Telescope Valve)
SM07- 008- 101.00 Control Valve, Recondition (Swing)
SM07- 008- 107.00 Dual Axis Controller Valve, Recondition
SM07- 008- 108.00 Single Axis Controller Valve, Recondition
SM07- 008- 112.00 Pressure Reducing Valve, Recondition (Pilot Control Circuit)
SM07- 008- 115.00 Swing Brake Pedal Valve, R & I
SM07- 008- 116.00 Dual Axis Controller Valve, R & I
SM07- 008- 117.00 Single Axis Controller Valve, R & I
SM07- 008- 118.00 Swing Brake Pedal Valve, Recondition
SM07- 008- 122.00 Winch Counterbalance Valve, Recondition
SM07- 008- 130.00 Swing Brake Pedal Valve, R & I
SM07- 008- 131.00 Pilot Oil Supply Valve, Recondition
SM07- 008- 132.00 Control Valves, Recondition (Boom Hoist, Telescope, & Winch)
SM07- 008- 133.00 Boom Hoist/Telescope Control Valve, R & I (G1 with Solenoid Relief)
SM07- 008- 134.00 Swing Control Valve, R & I
SM07- 008- 135.00 Winch Control Valve, R & I
SM07- 008- 140.00 Winch Counterbalance Valve, R & I
SM07- 008- 150.00 Fine Metering Valve, R & I
SM07- 008- 151.00 Fine Metering Valve, Recondition
SM07- 008- 197.00 Boom Hoist/Telescope Control Valve, R & I (G2 w/o Solenoid Relief)
SM07- 010- 006.00 Boom Telescope Electronic Foot Control, R & I
SM07- 018- 001.00 Hydraulic System Tube Fittings
AREA 09 TUBULAR BOOM, FLY, & JIB
SM09- 001- 002.00 Tubular Boom, Fly, & Jib Repair
AREA 17 HYDRAULIC CRANE ATTACHMENT
SM17- 001- 053.00 Hydraulic Boom Inspection- Formed Sections
SM17- 001- 061.00 Five Section Latching Boom, Recondition (G1)
SM17- 001- 062.00 Five Section Latching Boom, R & I (G1)
SM17- 001- 066.00 Five Section Latching Boom, R & I (G2)
SM17- 001- 067.00 Five Section Latching Boom, Recondition (G2)
SM17- 001- 081.00 Five Section Latching Boom, R & I (G3)
SM17- 001- 082.00 Five Section Latching Boom, Recondition (G3) – R3 Type Boom
SM17- 002- 049.00 Latching Boom Telescope System Troubleshooting (G1)
SM17- 002- 052.00 Boom Telescope Cylinder Calibration (G1)
SM17- 002- 053.00 Telescope Cylinder Assembly, Illustrated (G1)
SM17- 002- 054.00 Boom Telescope Counterbalance Valve, R & I
SM17- 002- 055.00 Boom Telescope Cylinder, Recondition
SM17- 002- 056.00 Boom Latching Cylinder, R & I (G1)
SM17- 002- 057.00 Boom Latching Cylinder, Recondition- Hydraulic Technologies (G1 & 3)
SM17- 002- 058.00 Telescope Cylinder Length Reel, R & I (G1)
SM17- 002- 059.00 Telescope Cylinder Length Reel, Recondition
SM17- 002- 063.00 Boom Telescope Cylinder Mechanism, Recondition (G1)
SM17- 002- 064.00 Boom Telescope Cylinder Calibration (G2)
SM17- 002- 065.00 Latching Boom Telescope System, Troubleshooting (G2)
SM17- 002- 066.00 Boom Latching/Pinning Cylinder, R & I (G2)
SM17- 002- 067.00 Boom Telescope Cylinder Mechanism, Recondition (G2)
SM17- 002- 068.00 Telescope Cylinder Length Reel, R & I (G2)
SM17- 002- 069.00 Boom Latching/Pinning Cylinder, Recondition- Texas Hyd (G2 & 4)
SM17- 002- 088.00 Hose & Cable Reel, Recondition
SM17- 002- 089.00 Boom Telescope Cylinder Mechanism, Recondition (G3)
SM17- 002- 105.00 Boom Pinning Cylinder, R & I (G1)
SM17- 002- 106.00 Boom Pinning Cylinder, Recondition (G1)
SM17- 002- 107.00 Boom Latching Cylinder, R & I (G3)
SM17- 002- 108.00 Latching Boom Telescope System, Troubleshooting (G3)
SM17- 002- 109.00 Latching Boom Telescope System, Calibration
SM17- 002- 110.00 Boom Telescope Cylinder Mechanism, Recondition (G4)
SM17- 002- 111.00 Latching Boom Telescope System, Calibration (G3)
SM17- 002- 114.00 Hose & Cable Reel, R & I
SM17- 002- 115.00 Telescope Cylinder Length Encoder Reels, R & I (G3)
SM17- 002- 117.00 Pin/Latch Valve, Recondition
SM17- 002- 118.00 Pin/Latch Valve, Recondition – R3 Type Boom (G2)
SM17- 003- 013.00 Boom Hoist Cylinder, Recondition
SM17- 003- 039.00 Boom Hoist Cylinder, R & I
SM17- 003- 040.00 Boom Hoist Counterbalance Valve, R & I – G1
SM17- 003- 055.00 Boom Hoist Counterbalance Valve, R & I – G2
SM17- 009- 004.00 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- 006.00 Reeling Drum, R & I (Greer)
SM18- 007- 007.00 Reeling Drum, Recondition (Greer)
SM18- 007- 016.00 Reeling Drum, Troubleshooting & Recondition (Hirschmann)
SM18- 007- 018.00 Reeling Drum, R & I (Hirschmann)
SM18- 007- 021.00 Reeling Drum, R & I (Hirschmann)
SM18- 018- 001.00 Air Conditioning Service Precautions
SM18- 018- 004.00 Air Conditioning Compressor, Recondition (Carrier & Upper)
SM18- 018- 011.00 Air Conditioning Compressor, R & I (Carrier w/GM 60 Series Engine)
SM18- 018- 013.00 Air Conditioning Compressor, R & I (Upper)
SM18- 018- 014.00 Air Conditioning Hydraulic Drive Motor, R & I (Upper)
SM18- 018- 015.00 Air Conditioning Hydraulic Drive Motor, Recondition (Upper)
SM18- 018- 017.00 Air Conditioning Compressor, R & I (Carrier w/CAT C13 Engine)

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