LiuGong CLG612H CLG614H Vibratory Roller Operation and Maintenance Manual 2007

Description

LiuGong CLG612H and CLG614H Vibratory Roller Operation and Maintenance Manual

This is the complete operation and maintenance manual for the LiuGong CLG612H and CLG614H full-hydraulic vibratory rollers, issued by Guangxi Liugong Machinery Co., Ltd. in 2007. Both models are covered in a single volume; the publisher notes that the photographs were taken from the CLG612H machine and that the contents apply equally to the CLG614H. It is the operator’s and technician’s reference for safe operation, correct lubrication, scheduled maintenance, and field repair of these mid-size vibratory rollers used in highway, airport, dam, parking lot, and water conservancy compaction work.

File Details

• Manual type: Operation and Maintenance Manual
• Brand / manufacturer: LiuGong (Guangxi Liugong Machinery Co., Ltd)
• Models covered: CLG612H, CLG614H
• Engine: Cummins 6BT5.9
• Language: English
• Page count: 136 pages
• File format: PDF
• Document date: 2007 (2007.11)

Chapters Covered

• Safety Information — safety labels and label locations, general hazard information, crushing and cutting prevention, burn prevention, fire prevention safety cautions, fire extinguishers and first-aid kit, tire explosion prevention, electrical storm injury prevention, attachment cautions
• Cautions about Machine Operation — operator station, steering frame lock, key spare parts to be periodically changed
• Application and Specification — applications, main specifications, weights and dimensions, oiling capacity, electrical system, tires, engine, traveling speeds, vibration data, hydraulic system, ROPS, general torque specifications (metric and British threads)
• Operation Manual — mounting and dismounting, daily inspection, operator controls and instrument panels
• Controls — battery disconnect switch, engine start switch, electronic monitoring system, gauges, warning lamps, state indicators, air conditioner control panel, pendant combination switch, operating control panel, speed selector, steering wheel, steering column adjustment, seat, seatbelt, sound system, lights, door lock, rearview mirrors, engine hood
• Engine Starting — checks before starting, starting procedure, warm-up
• Operation Technology — running operation of the roller, steering operation, brake operation, vibrating operation, driving on slopes, cold weather operation, parking, leaving the machine, depositing the machine
• Transportation Information — transportation of the roller, running on road, lifting and tying down the machine
• Towing Information — towing a disabled machine, towing with a running engine
• Maintenance Manual — running in a new roller, run-in requirements at 8 hours and 100 hours
• Maintenance Intervals and Maintenance Schedule — 10 service hours/daily, 50 hours/weekly, 250 hours/monthly, 500 hours/three months, 1000 hours/six months, 2000 hours/yearly
• Residual Pressure Release
• Lubrication Oil Specifications and Oil Specifications
• Important Maintenance Procedures — daily inspection, cooling system maintenance, air filter of the engine, fuel system, engine oil, axles, hydraulic oil, drum maintenance, brake system, battery maintenance, air conditioner system maintenance, steering joint and steering cylinders lubrication
• Other Maintenance — seat belt inspection, tires inspection, fuses check/replace, engine valve clearance, drive belts of the engine, inlet system of the engine, tensioner bearing and fan hub, engine shock absorber, welding operations

Read together, these chapters give a technician a complete working picture of the CLG612H and CLG614H: how the machine is meant to be operated, what every control and indicator does, how the systems are laid out, and — most importantly for anyone maintaining one — what to service, when to service it, and how to carry each procedure out. The document moves from safety rules and operator familiarisation through to the mechanical and hydraulic service work needed to keep these rollers in production, with the capacities, torque figures, pressures, and adjustment values needed to do the job correctly.

Safety Content Built Around These Machines

Because vibratory rollers expose operators and technicians to specific hazards — crush points at the articulation joint, high-pressure hydraulic oil, hot coolant and oil, battery electrolyte, and tire explosion risk — the safety section is written specifically for this class of machine rather than being a generic insert. Warning decal locations are documented with a map of the machine showing each label, and the manual explains what each symbol and signal word means before any procedure begins.

Operation and Controls

The operation chapters walk through the full control layout: the battery disconnect switch, engine start switch, electronic monitoring system with its gauge cluster (coolant temperature, engine oil temperature, fuel level, voltmeter, tachometer, hour meter), warning lamps for oil pressure and air filter restriction, amplitude and neutral indicators, air conditioner controls, forward/reverse control lever, vibration button, parking brake button, amplitude selector, speed selectors for drum and rear axle drive, lighting, wipers, and the sound system. Starting and warm-up procedures, steering, braking, vibration operation, slope work, cold weather operation, parking, and long-term storage are all covered.

Maintenance and Scheduled Service

Maintenance is organised by service interval so the owner can work from the hour meter directly. The schedule runs from the daily ten-hour checks through to the two-thousand-hour or annual service, covering engine oil and filter changes, fuel pre-filter and water separator service, air filter cleaning and replacement, cooling system flushing and coolant replacement, axle and drum reducer oil, hydraulic oil and return filter, vibratory housing lubrication, brake checks, battery care, air conditioning, and steering joint greasing. Separate detailed procedures accompany the intervals so each job is carried out correctly.

Specifications, Torque, and Service Data

The specification chapter lists operating mass, overall dimensions, oiling capacities (engine oil, coolant, fuel tank, hydraulic tank, axles, drum reducer, vibratory reducer), electrical system data, tire size and pressure, engine model, traveling speeds, gradeability, static linear load, amplitude and frequency for high and low settings, centrifugal force, hydraulic system opening pressures, and ROPS bolt torque. Standard torque tables for metric and British thread fasteners are included for use during repair work.

Who This Manual Helps

The LiuGong CLG612H CLG614H operation and maintenance manual is written for the machine operator, the shop technician, and the fleet owner responsible for keeping these rollers running. It is equally useful as a training document for new operators learning the control layout and safety rules, and as a bench reference for the mechanic servicing the Cummins 6BT5.9 engine, the axle assemblies, the drum and vibratory housing, the brake system, and the hydraulic circuit.

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With the LiuGong CLG612H CLG614H operation and maintenance manual in hand, you can carry out routine servicing on schedule, diagnose faults from the monitoring system and warning lamps, torque fasteners to the values the manufacturer specifies, set the correct oil and coolant capacities, and follow the safety and operating procedures the machine was designed around. Correct procedures and the right specifications are what separate a roller that lasts from one that doesn’t — and this manual puts them all in one place. Delivered as an instant PDF download: no shipping, no waiting, readable on any device, and printable for the workshop or the cab.