Instruction Manual for F1300/1600 Mud Pump
40
valve spring, change the damaged one.
Weekly 16
Check if the locknuts of piston are corrosive or damaged. Change if they are
damaged (normally, change after using three times).
Weekly 17 Check the filter screen of lubricating system. Clean it if it is plugged.
Weekly 18 Loosen the plug of drain flange, discharge the dirt and water in the oil pool.
Monthly 19
Check bolts and nuts of fluid end, the loose or damaged bolts should be
tightened or changed.
Monthly 20
Check the seal ring in the packing box, the worn one should be changed at
least once every three months
Monthly 21 Check the filter in the discharge pipe. Clean it if it is plugged.
Monthly 22
Change the dirty oil in the oil pool of power end and crosshead oil groove
and clean them every six months.
Yearly 23
Check the wear of crosshead; if necessary use the crosshead after rotating
180°.
Yearly 24
Check if the guide is loose, check if the crosshead clearance conforms to
requirements, otherwise, they should be adjusted.
Yearly 25 Check the wear of gear pair, if necessary, use them reverse face.
Yearly 26
Check if the pinion shaft and crankshaft are all right. Measures should be
taken when there is any abnormal phenomenon.
Yearly 27 Check the bearing of power end. The damaged one should be changed.
Yearly 28
Check the seal of rear cover and crank shaft end cover, if the seal is not
good, it should be changed.
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