Description

Liebherr A309, A311, A312, A314, A316, R313, R317 Litronic TCD Wheel Excavator Service Manual

Excavator Model Applicable Model:
A 309 LI TCD Valid from serial number 40998 (Type 1035)
A 311 LI TCD Valid from serial number 41128 (Type 1036)
A 312 LI TCD Valid from serial number 36220 (Type 1037)
A 316 LI TCD Valid from serial number 29120 (Type 1040 & 1041)
R 313 LI TCD Valid from serial number 39171 (Type 1038)
R 317 LI TCD Valid from serial number 30019 (Type 1042 & 1043)
Manual For Literonic Version Only
Language: English
Publication: 10449595
Format: PDF
January 2011

Liebherr A309, A311, A312, A314, A316, R313, R317 Litronic TCD Excavator Service Manual – 3285 Pages
Operation and Maintenance (Owners) Manual  – 217 Pages

Table of Content of the Service Manual:

• General Information
• Tools
• Technical Data & Maintenance Guidelines
• Engine
• Coupling / Splitterbox
• Hydraulic System
• Hydraulic Components
• Electrical System
• Swing gear mechanism
• Swing Ring
• Two Speed Gear Box / Travel Gear
• Axles / Track Components
• Steering
• Oscillating Axle Stabilizer
• Brake System
• Special equipment / accessory kits
• Cab / Heater / Air Conditioning System
• Undercarriage / Uppercarriage / Attachments
• Arrangement of Tanks

This manual has been prepared to provide you with technical information on the design and construction of the various components which made up the LIEBHERR excavator.

It contains brief and precise descriptions, guidelines and drawings of adjustment procedures as well as hydraulic and electrical schematics, and graphically depicted diagrams and sectionals to help you with any repairs, which might become necessary on our hydraulic excavators.

Liebherr deliberately avoided full drawings and details of each repair stage, a practice often adopted in workshop manuals of this kind, since only skilled mechanics already familiar with most repair work described in this manual, should perform repair work. This manual is also intended to provide you with information regarding certain adjustment values.

Taking the machine out of service – for an unknown duration

If a machine is taken out of service for a longer period of time without conservation, then it must be operated in intervals not to exceed 14 days, to prevent abnormal corrosion and its effects.

► Before putting the machine back into service, check all oil levels and correct them, if necessary.
► Always carry out the specified daily maintenance work before putting the machine back into service. In addition, carry out the time limited maintenance work according to the inspection schedule and additional Diesel engine Operating instructions no later than the specified intervals.

► Put the machine into operation according to the Operating instructions and operate it until the Diesel engine and the hydraulic system has reached the specified operating temperature in the hydraulic tank and in the coolant circuit.
► Actuate all functions of the travel, working hydraulic as well as functions of additionally installed hydraulic components and alternately operate them over a period of approx. 20 minutes. The hydraulic cylinders must be extended and retracted over their full stroke length .

► When turning the machine off, retract all hydraulic cylinders fully, if possible, and fill the fuel tank.
If the machine is parked on soft ground, park the machine on wooden planks or similar and secure it to prevent it from rolling off.
► Check the batteries and remove them and recharge them, if necessary. Check the electrical contact points and grease them, if necessary.