Name: Link-Belt 4300 Q Operator Manual
Author: Link-Belt

Operating safety, both cab control consoles, the systems control monitor, working modes, transport and storage: this 83-page Link-Belt 4300 Q operator manual PDF (OEM ID 820) takes each of them in turn for the Quantum-series crawler excavator. Both consoles are laid out switch by switch, and the monitor chapter decodes the bar graph and message display, so you know what a warning means before your hands reach the joysticks. Later chapters set out the H, S, L and F working modes, auto idle, free swing, hand signals, hammer installation, daily checks, break-in and emergency shutdown, plus loading, unloading and long-term storage. Rig for 13,230 lb (6000 kg) when the counterweight comes off, and set track shoe bolts at 555 to 685 ft lb. A remembered shoe bolt torque can cost you a track. Bookmarks and a text layer handle the screen; print the daily check pages and let them collect grease on the bench.

What's Inside This Operator Manual

System	Pages	Key Topics
Operating Safety	9-13	Operator Awareness, Electrical Dangers, Protective Equipment, Signalmen and Bystanders, Inspections and Adjustments, Area Clearance, Traveling, Leaving the Station
Operator's Cab Controls	14-21	Right Control Console, Left Control Console
Systems Control Monitor	22-24	Bar Graph Display, Message Display
Operating System Controls	25-26	Engine Throttle Controls, Operation Modes, Working Modes, One Touch Idle, One Touch/Auto Idle, Joystick Controllers, Swing Operation, Free Swing Operation (to Swing the Upper)
General Operation and Hand Signals	27-28	Digging and Dumping Procedures, Hand Signals, During Operation Safety, Machine Stability
Operating in Water and Hydraulic Hammer Attachment	29-30	Operating in Water, Reversing the Bucket, Hydraulic Hammer Selection, Hydraulic Hammer Safety
Cab Heater and Operator Seat Adjustments	31-32	Cab Heater Shutoff Valve, Seat Height Adjustment, Seat Console Adjustment, Entering and Exiting Cab
Break-In Period and Starting/Shutdown Procedures	33	Break-In Period, Daily Checks, Engine Starting Procedure, Emergency Engine Shutdown
Front Windows and Anti-Vandal Guards	34-35	Opening Upper Window, Closing Upper Window, Removing Lower Window, Installing Lower Window
Counterweight and Transporting the Machine	36-37	Counterweight Removal, Counterweight Installation, Loading the Machine, Unloading the Machine
Machine Storage	38-42	Short Term Storage, Long Term Storage, Anti-Vandal Guard Installation, Anti-Vandal Guard Removal
Inspection Safety Precautions	43-46	Inspection and Maintenance Check List, Regular Inspection and Maintenance Check List
Lubrication	47-54	Swing Reduction Gear, Hydraulic Reservoir Water Drain, Adding Oil to the Hydraulic Reservoir, Hydraulic Reservoir Return Filter Change, Hydraulic System Pilot Oil Filter, Hydraulic System Air Bleeding
Periodic Maintenance	55-61	Cleaning Primary Air Cleaner Element, Track Tension Adjustment, Bolt Torque Check, Hydraulic Pressure Settings Chart
Main Control Valve	62-64	Swing Circuit Pressure, Accumulator Pressure Verification
Paint Maintenance and Inspections	65-66	Inspections
Engine & Auxiliary Parts Troubleshooting Chart	67-68	Main Body Troubleshooting Chart
Fuel and Lubricant per Ambient Temperature Chart	69-71
Machine Specifications	72-83	Hydraulic Pumps, Lifting Capacities

Quick Reference Specifications

Specification	Value	Page
Shoe bolt	555-685 ft lb	p. 58
Carrier roller mounting bolt	195-230 ft lb	p. 58
Engine mounting bolt	215-245 ft lb	p. 58
Engine bracket	75-90 ft lb, 130-145 ft lb	p. 58
Counterweight weight	13,230 lbs (6000 kg)	p. 36
Counterweight mounting bolt torque	1,200-1,500 ft lbs (166-207 kg m)	p. 36
Main Relief Valve Setting (Standard)	4,600 ± 150 psi (323 ± 10 kg/cm²)	p. 60
Main Relief Valve Setting (Heavy Lift)	5,050 ± 150 psi (355 ± 10 kg/cm²)	p. 60
Boom Up Relief Valve Setting	5,250 ± 150 psi (369 ± 10 kg/cm²)	p. 60
Boom Down Relief Valve Setting	4,150 ± 250 psi (291 ± 17 kg/cm²)	p. 60
Arm In/Out Relief Valve Setting	5,250 ± 150 psi (369 ± 10 kg/cm²)	p. 60
Bucket Open/Close Relief Valve Setting	5,050 ± 150 psi (355 ± 17 kg/cm²)	p. 60

Brand	Link-Belt
Model	4300 Q
Machine Type	Crawler Excavator
Manual Type	Operator Manual
Language	English
Format	Searchable PDF (Digital Download)
Pages	83
File Size	1.5 MB
Manual No.	820
Wiring Diagrams	No
Hydraulic Schematics	No
Torque Specifications	Yes
Bookmarked / Indexed	Yes

Link-Belt 4300 Q Operator Manual

What's Inside This Operator Manual

Quick Reference Specifications

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