REED B50HPG, Technical Manual, Page: 72 / 235

OPERATION and MAINTENANCE
Rev 1.2 71 of 80
www.reedpumps.com
(909)287-2100
To change the filter elements:
1. Shut off machine.
2. VERIFY PRESSURES IN ALL CIRCUITS READ ZERO!
3. Wipe clean any dirt and grime from area surrounding filter housing
4. Loosen the filter cover plate bolts
5. Carefully remove cover so as not to damage the gasket or O-ring
6. Discard only element and discard responsibly
7. Install bypass valve (if equipped) and new element and replace cover
8. Wipe clean any contaminants around high pressure filter
9. Remove filter housing then remove and discard filter element
10. Check and replace O-ring or gasket if necessary
11. Replace filter element and install filter housing
12. Start-up machine and observe for leakage
Do Not Wash Out and Reuse Disposable Filter Elements
CLEANING THE HYDRAULIC TANK
The hydraulic tank should be drained and cleaned after 500 hours of operation or yearly,
whichever occurs first, to assist in keeping the systems clean and in proper condition.
1. Shut off machine
2. VERIFY PRESSURES IN ALL CIRCUITS READ ZERO!
3. Place a suitable size container under the hydraulic tank drain fitting and then remove
drain plug. Dispose of used oil responsibly
4. After draining, remove the access cover on the hydraulic tank being careful not to
damage the gasket
5. Remove, disassemble and clean magnetic suction strainers before reassembly (if
equipped)
6. Flush the inside of hydraulic tank with clean solvent and wipe clean with lint free cloths
7. Install suction strainers (if equipped)
8. Replace sight gauge
9. Install the tank drain plug and access cover with gasket.
10. Change the hydraulic system filter element(s) and breather cap
11. Refill the hydraulic tank with new clean hydraulic fluid to MAX LEVEL mark
12. Start machine and check for leaks