Takeuchi TB175W, Руководство по ремонту

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HYDRAULIC UNITS
HYDRAULIC PUMP
IV-6
TB175W
DISASSEMBLY AND ASSEMBLY
General Cautions
• Carry out disassembly and assembly operations in
a clean place and provide clean containers to place
the disassembled parts in.
• Before disassembly, clean around the ports and
remove the paint from each joint using a wire
brush.
• Clean all disassembled parts in cleaning solvent.
Use a lint free cloth, or air dry the parts.
• Make match marks on each part so that they will be
assembled in the same positions when assembled.
• Replace all seals with new ones each time the
hydraulic units is disassembled.
• Check each part to make sure there is no abnormal
wear or seizing and use sandpaper, etc. to remove
any burrs, sharp edges, etc.
• Do not turn adjusting screws if not required.
• Apply hydraulic oil to sliding surfaces and apply a
thin coating of grease to seals when assembling
them.
Disassembly
1. Loosen the drain plug (1) and drain out the oil.
2. Remove the cap screws and remove the gear
pump.
3. Remove the coupling.
4. Remove the cap screws and remove the cover.
• Remove the cover in horizontal condition.
L3D106
1
L3D107
L3D108