ACF INDIA MARK II Installation And Maintenance Manual
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10The Standard Tools Required By a Community Hand Pump Mechanic1. Button die to suit M12 x 1.75 threads 1 No.2. Die set for 32/40mm N.B pipe 1 set.3. 450 mm pipe wrench 2 No.4. M17 x M19 double ended spanners (10mm x 12mm) 1 No.5. 600 mm pipe wrench 2 No.6. Screw Driver 300mm long 2 No.7. 10 lb (ball Point Hammer) 1 No.8. Hack saw frame and blade (300mm) 1 No.9. Pressure type oil can (½ pint of oil) 1No.10. Wire brush 1 No.11.250mm half round file with handle 1 No.12. 250mm flat file with handle 1 No.13. Graphite and Lithium Grease 1 can14. Adjustable spanner 1 No.15. Nylon Rope (4 strung) 75 metresGeneral Maintenance GuidelinesThe India Mark II deep well hand pumps are to be properly maintained to ensure safe pota-ble drinking water to the community, without break down. Proper and regular maintenancewill prevent breakdowns as seen earlier in the booklet. The moving parts in the India Mark IIhand pump above and below the ground level are few and therefore simplifying the mainte-nance of the hand pump.The following schedule of maintenance has been drawn at fixed intervals and has been ex-plained more elaborately.1) Once in 30 days:(i) Tighten the handle axle nut and lock nut(ii). Look for loose or missing flange bolts and nuts(iii). Open the front of the head cover and clean inside the pump.(iv) Check the chain anchor bolt for proper fitment. Tighten if necessary.(v). Clean the chain assembly. Apply graphite grease.(vi). Look for rusty patches and clean them.(vii). Check whether the hand pump base is lose in the foundation. In case it is loosean arrangement should be made to redo the foundation. |
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