Manitou MT 1440 ST3B, MT 1440 A ST3B, MT 1840 ST3B, MT 1840 A ST3B Telehandler Repair Manual

Manitou Telehandler Applicable Model:
MT 1440 ST3B
MT 1440 A ST3B
MT 1840 ST3B
MT 1840 A ST3B

Table of content of the Repair Manual:

GENERAL INSTRUCTIONS AND SAFETY NOTICE
Group 00 General characteristics and safety
ENGINE
Group 10 Engine
OPTIONS – ACCESSORIES
Group 110 Options – Attachments
TRANSMISSION
Group 20 Transmission
AXLE ASSEMBLY – AXLE
GROUPE 30 Axle
BRAKE
GROUP 40 Brake
TELESCOPIC BOOM
Group 50 Boom
HYDRAULIC
Group 70 Hydraulic
ELECTRICITY
Group 80 Electricity
DRIVER CAB
Group 85 Driver’s cab
Any non-compliance increases the risk of accidents occurring which may lead to causing grievous bodily
harm and even death. An efficient, dependable and profitable combination will be formed if the operator follows the safety
manual correctly and the machine is serviced properly.

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 Manitou MT 1440 ST3B, MT 1440 A ST3B, MT 1840 ST3B, MT 1840 A ST3B 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 MT 1440 ST3B, MT 1440 A ST3B, MT 1840 ST3B, MT 1840 A ST3B 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.