This service manual covers Liebherr excavators, including models R 900B, R 904, R 914, R 924, R 934, R 944, R 934B, and R 944B. These machines are engineered for demanding construction and earthmoving applications, reflecting Liebherr's commitment to robust design and operational reliability. The manual addresses various generations indicated by model suffixes, providing comprehensive information for these versatile excavators.
The purpose of this manual is to provide detailed technical information and procedures for the maintenance, repair, and troubleshooting of the specified Liebherr excavators. It includes essential data on electrical systems, hydraulic systems, engine specifications, adjustment checklists, pressure adjustments, and general construction. Organized into distinct sections and sub-sections with specific references, this resource is designed to assist owners, mechanics, and technicians in ensuring the optimal performance and longevity of their equipment.
4 MANUALS XPS FORMAT
R900B R904 R914 R924 R934 R944
R 900B R 904 R 914 R 924 R 934 R 944
Components of the Electrical System R 934 & R 944 / 5001
References of Wires.R 934 & R 944 / 5001 8.71......Monitoring Display...R R 934 & R 944 / 5001 8.72......Monitoring Display R 934 & R 944 / 14 611 8.74......Control Unit............R R 934 & R 944 / 5001 8.81R 900 B / 6001 8.85R 8.87R 934 & R 944 / 5001 8.88R 934B / 11288 R 944B / 11291 8.89 R 934B / 14611 R 944B / 14612 8.90 R 934B / 16190 8.95R R 934 & R 944 / 5001 8.97R 934 B / 9995 R 944 B / 9872
LIEBHERR
6.61. Adjustment check list..................................................................................................R 900 B / 6001 6.62. Adjustment check list.....................................................................................................R 904 / 6001 6.63. Adjustment check list.....................................................................................................R 914 / 6001 6.64. Adjustment check list.....................................................................................................R 924 / 6001 6.65. Adjustment check list.....................................................................................................R 934 / 5001 R 934B / 9995 6.66. Adjustment check list.....................................................................................................R 944 / 6001 R 944B / 9995 6.67. General Description and Construction R 904 / 6001 6.68. General Description and Constructi R 924 / 6001 6.69. General Description and Construction...........................................................................R 934 / 5001 R 944 / 5001 6.71. Pressure adjustments..................................................................................................R 900B / 6001 R 904 / 6001 6.75. Pressure adjustments....................................................................................................R 914 / 6001 R 924 / 6001 6.77. Pressure adjustments....................................................................................................R 934 / 5001 R 944 / 5001 6.81.01 Hydraulic diagrams.......................................................................................................R 900B / 6001 R 904 / 6001 6.81.11 Hydraulic diagrams.......................................................................................................R 900B / 6093 R 904 / 6278 6.85.01 Hydraulic diagrams.........................................................................................................R 914 / 6001 R 924 / 6001 6.85.11 Hydraulic diagrams.........................................................................................................R 914 / 6676 R 924 / 6282 6.87.01 Hydraulic diagrams.........................................................................................................R 934 / 5001 R 944 / 5001 6.87.11 Hydraulic diagrams.........................................................................................................R 934 / 5278 R 944 / 5265
4 MANUALS XPS FORMAT
R900B R904 R914 R924 R934 R944
R 900B R 904 R 914 R 924 R 934 R 944
Components of the Electrical System R 934 & R 944 / 5001
References of Wires.R 934 & R 944 / 5001 8.71......Monitoring Display...R R 934 & R 944 / 5001 8.72......Monitoring Display R 934 & R 944 / 14 611 8.74......Control Unit............R R 934 & R 944 / 5001 8.81R 900 B / 6001 8.85R 8.87R 934 & R 944 / 5001 8.88R 934B / 11288 R 944B / 11291 8.89 R 934B / 14611 R 944B / 14612 8.90 R 934B / 16190 8.95R R 934 & R 944 / 5001 8.97R 934 B / 9995 R 944 B / 9872
LIEBHERR
6.61. Adjustment check list..................................................................................................R 900 B / 6001 6.62. Adjustment check list.....................................................................................................R 904 / 6001 6.63. Adjustment check list.....................................................................................................R 914 / 6001 6.64. Adjustment check list.....................................................................................................R 924 / 6001 6.65. Adjustment check list.....................................................................................................R 934 / 5001 R 934B / 9995 6.66. Adjustment check list.....................................................................................................R 944 / 6001 R 944B / 9995 6.67. General Description and Construction R 904 / 6001 6.68. General Description and Constructi R 924 / 6001 6.69. General Description and Construction...........................................................................R 934 / 5001 R 944 / 5001 6.71. Pressure adjustments..................................................................................................R 900B / 6001 R 904 / 6001 6.75. Pressure adjustments....................................................................................................R 914 / 6001 R 924 / 6001 6.77. Pressure adjustments....................................................................................................R 934 / 5001 R 944 / 5001 6.81.01 Hydraulic diagrams.......................................................................................................R 900B / 6001 R 904 / 6001 6.81.11 Hydraulic diagrams.......................................................................................................R 900B / 6093 R 904 / 6278 6.85.01 Hydraulic diagrams.........................................................................................................R 914 / 6001 R 924 / 6001 6.85.11 Hydraulic diagrams.........................................................................................................R 914 / 6676 R 924 / 6282 6.87.01 Hydraulic diagrams.........................................................................................................R 934 / 5001 R 944 / 5001 6.87.11 Hydraulic diagrams.........................................................................................................R 934 / 5278 R 944 / 5265
