2006 Mercedes-Benz OMC 1400 Service and Repair Manual

This factory service and repair manual for the 2006 Mercedes-Benz OMC 1400 covers a cab-forward bus, two doors, intended for non-school service. Its data names a pair of trims, the 51 and the 51 OF, on that one body. It gives service steps and specifications for the braking system, the axles and suspension, the steering and the wiring behind the driver's controls.

Engines covered

• 4.3L inline-four (OM 904 LA, 259 cu in) — turbocharged, diesel
• 6.4L inline-six (OM 906 LA, 389 cu in) — turbocharged, diesel

Body styles covered

• 2-door bus (non school), cab forward

Trims covered

• 51
• 51 OF

Known issues on the 2006 OMC 1400. Procedures for brakes and suspension include the torque values needed at reassembly. Steering components have their own specifications. The cab and body electrical system is shown in wiring diagrams, and diagnostics lead through circuit testing so a lighting or control fault on the 51 or 51 OF can be traced to its source.