STRUCTURE, FUNCTION AND MAINTENANCE STANDARD HYDRAULIC CYLINDER Blade cylinder Variable gauge cylinder Unit: mm 10-32 PC09-1 (4) No. Check item Criteria Remedy 1 Cylinde Clearance between piston rod Boom and cylinder head Others r Standard size Tolerance Stan clear dard Repair limit ance Replace Shaft Hole 25 – 0.020 – 0.072 + 0.033 0 0.020 – 0.105 0.426 25 – 0.020 – 0.072 + 0.115 – 0.003 0.023 – 0.187 0.487 2 Clearance between cylinder rod support shaft and bushin 25 g – 0.010 – 0.150 + 0.074 + 0.037 0.147 – 0.224 1.0 Replace bushing 3 Clearance between cylinder bottom support shaft and bushing 25 – 0.110 – 0.150 + 0.074 + 0.037 0.147 – 0.224 1.0