B22W-202010
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CHAPTER 4 HST SYSTEM 1022H TRACTOR
8.2 HYDROSTATIC OVERHAUL
8.2.1 TOOLS
8.2.2 PRE-DISASSEMBLY PRECAUTIONS
No. Tool Name Size & Set Value
1 Rubber hammer -
2 Driver (-) 150mm
3 Snap ring plier (For inner hole) R-
4 Snap ring plier (For shaft) S-
5 Torque wrench 400 kgf.cm, 800kgf.cm
6 Socket wrench 22 mm
7 L wrench 6 mm
8 Hexagonal wrench 6 mm
9 Spanner 14
1. Make sure to remove dirt or foreign materials from the outside surface.
(Make sure to wash the outside surface fully. When doing this job, it is important to close lids so that dirt or
foreign materials cannot comes into each port).
2. Discharge a hydraulic oil (Operating oil) out of its case.
3. Keep working site clean and tidy, and be fully careful not to have any dirt or foreign materials come into each part.
4. Take a special care to prevent any possible falling of parts and puncture damage caused by contact.
5. For each Part Number stated in Assembly Manual, see the assembly drawing attached in Figure
35, 36.
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