INSTRUCTION
MANUAL
HYDRAULIC MOTOR DRIVEN
CENTRIFUGAL PUMPS
Page 1: ...INSTRUCTION MANUAL HYDRAULIC MOTOR DRIVEN CENTRIFUGAL PUMPS...
Page 2: ...NGINE TO ACE PUMP CORPORATION If unable to locate nearest engine repair station consult Ace for referral 3 On Ace belt driven centrifugal pumps belt alignment is not to be considered as covered by war...
Page 3: ...injury Potentially hazardous chemicals used with Ace pumps are hydraulic fluid fertilizer and chemicals A Material Safety Data Sheet MSDS provides specific details on chemical products physical and he...
Page 4: ...prevents damage by not allowing the pump to run backwards The valve is an external fitting on the 200N series motors and internal on 300 series models HYDRAULIC MOTOR FEATURES Hydraulic Hose Connecti...
Page 5: ...d air vented before a centrifugal pump can operate Following the pump mounting guidelines will insure proper priming of the pump and avoid premature seal failure The following hydraulic connection rec...
Page 6: ...r tractor and the method of regulation SHUT OFF PRESSURE Shut off pressure is the sprayer system pressure with all flow turned off This means closing the boom agitation and any by pass valves It is th...
Page 7: ...the heat may melt rubber components Consult Ace Product Update 2 Mechanical Seals for additional information PRESSURE COMPENSATING CLOSED CENTER SYSTEM OPEN CENTER SYSTEM Regulate oil flow by using a...
Page 8: ...head cap screw from step 1 8 Remove impeller key and rotating seal member 9 Press shaft bearing assembly out of frame 10 Remove stationary seal member by prying out with a screwdriver or pressing out...
Page 9: ...inger over shaft and push back to front bearing 8 Clean old sealant from mounting frame seal bore 9 Install O ring in shaft groove 10 Apply non hardening Type 2 Permatex or similar under stationary se...
Page 10: ...best results DISASSEMBLY 1 Remove motor from pump by removing four cap screws 2 Remove seal retaining ring from drive plate if installed and discard 3 Remove two 1 4 cap screws 200 series or four 3 8...
Page 11: ...end plates aligning scribe marks 9 Install two 1 4 cap screws torque 6 8 ft lbs 200 series or four cap screws torque 24 ft lbs 300 series Caution Do not over tighten 10 Remove needle valve replace thr...
Page 12: ...lve strainer and fitting between the pump and the boom there is a loss of pressure Check for clogged strainers collapsed hoses standard port valves and undersized plumbing Insufficient shaft speed The...
