Hydraulic Gear Puller Maintenance inspection-hydraulic tools

Need to check every six months to maintain a maintenance check hydraulic puller:
1 check all reducer gear meshing and wear, tooth surface pitting damage should not exceed the meshing surface 30%, and the depth is less than the original tooth thickness of 10% (chordal thickness); gear tooth thickness wear and tooth thickness percentage shall not exceed 15%~25%; check bearing; replace the lubricating oil.
2 check the condition of the big and small wheels, lubricate the wheel bearing and eliminate the rail gnawing phenomenon.

3 check the main beam and end beam of the main weld whether open welding, corrosion, corrosion should not exceed the original thickness of 10%, the main stress components whether fatigue crack; various rails, support is intact; check the main beam, end beam bolt and tighten it again.
4 check the deformation of the main girder. Check car track. The no-load disturbance should not exceed the main span 1/2000 girder; inward bending shall not exceed the level measurement of length 1/1500; car track card should not produce the phenomenon of rail track top and side wear (single-sided) amount shall not exceed 3mm.
5 check the drum, drum wall wear should not exceed the original wall thickness of 20%, the rope groove convex peak without strain.
6 tighten all connections and fastening bolts immediately.
YUHUAN SITUTE(SITOOT) TOOLS CO.,LTD.
Add:BinGang Industrial Zone,Yuhuan County,Taizhou City,Zhejiang Province,China
Tel:0086-576-87229709
Fax:0086-576-87296000
Http://www.china-hydraulic-tools.com
Http://www.sitoot.com
E-mail:sitoot@sitoot.com
         sitoot@126.com
Google+:https://plus.google.com/100112816207310014877

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