Maintenance of China pipe expanding machine
The equipment should be serviced about once a month,maitenance as follows:
1 Check each part of fasteners,ensure they are fixed.
2 Make sure that all connectors of the hydraulic pump station are equipped with oil seal rings. If the seal rings appear damaged or oil leakage,should be replace timely.
3 If found forward or backward operating abnormality,fist check electro-hydraulic valve whether operate normal,if working normally,then you should check whether the electro-hydraulic relief Valve or the one-way unloading valve has contaminant or not, made it could not work ( this phenomenon usually happen when you just use this machine) if has
contaminant, you should open it, clean by gasoline or diesl oil,everything is ok, then re-install.
4 Operated this equipment within 15days,you should clean the tank and filter hydralic oil once
5 When cleaning tank,you should clean the inside the oil-input of tank also |
