Manitou MHT 7140, MH T990, MHT 990 MHO Telehandler Repair Manual

Manitou Telehandler Applicable Model:
MHT 7140
MH T990
MHT 990 MHO

Table of content of the Repair Manual:

GENERAL INSTRUCTIONS AND SAFETY NOTICE
INDEX
CHARACTERISTICS
ENGINE
ENGINE
TRANSMISSION
HYDROSTATIC
GEAR BOX-DROP BOX MO360A10
DIFFERENTIAL UNIT
AXLE ASSEMBLY – AXLE
AXLES
PLANETARY DRIVE STEERING AXLE WITH WET DISC BRAKES AS 372 KR
HYDRAULIC
HYDRAULIC
PUMP A11VO 75 DRS SERIES 10
PUMP A11VO 40 – 130 Series 10
ELECTRICITY
ELECTRICAL
OPTIONS – ACCESSORIES
OPTIONAL
This section contains general instructions and notes on safety for inspection and maintenance tasks.

The efficiency and continued operation of mechanical units depend on constant, correct maintenance and also on efficient repair work, should there be a break-down or malfunction. The instructions contained in this MHT 7140, MH T990, MHT 990 MHO Telehandler repair manual have been based on a complete overhaul of the unit. However, it is up to the mechanic to decide whether or not it is necessary to assemble only individual components, when partial repair work is needed. The manual provides a quick and sure guide which, with the use of photographs and diagrams illustrating the various phases of the operations, allows accurate work to be performed.The coverage below addresses disassembly, checks and assembly of components. In order to remove the differential unit from the vehicle, the manuals provided by the vehicle manufacturer should be consulted. In describing the following operations it is presumed that the unit has already been removed from the vehicle.

INTRODUCTORY REMARKS: All the disassembled mechanical of the MHT 7140, MH T990, MHT 990 MHO should be thoroughly cleaned with appropriate products and restored or replaced if damage, wear, cracking or seizing have occurred. In particular, thoroughly check the condition of all moving parts (bearings, gears, crown wheel and pinion, shafts) and sealing parts (o-rings, oil shields) which are subject to major stress and wear. In any case, it is advisable to replace the seals every time a component is overhauled or repaired. During assembly, the sealing rings must be lubricated on the sealing edge. In the case of the crown wheel and pinion, replacement of one component requires the replacement of the other one. During assembly, the prescribed pre-loading, backlash and torque of parts must be maintained.