4. Unthread cap screws (Ref. No. 5) and remove motor adapter (Ref. No. 3). Seal head (Ref. No. 9) and impeller shims (Ref. No. 10) will come loose at this time. NOTE: Casing cover will still be attached to motor adapter. IMPORTANT: Retain impeller shims for use when reassembling unit. 5. Push seal seat (Ref. No. 8) from casing cover with screwdriver. 6. Clean adapter recess before inserting a new seal seat. 7. Carefully wipe polished surface of new seal seat with a clean cloth. 8. Wet outside of

Description These self-priming (to 6 ft. lift) centrifugal pumps are designed for continuous duty, general purpose liquid transfer. Applications include livewell recirculation, marine air conditioning, and salt water aquaculture. Pumps feature bronze construction, Buna N seals, and a semi-open clog resistant impeller capable of handling solids to 1/8" diameter. Handle liquids from 40. F to 180. F (4. C to 82. C). Maximum working pressure 75 psi (517 kPa). Single phase motors have automatic reset

If they are not metal-tometal, tighten the hex nuts (Ref. No. 4) and recheck shaft for free turning. Tighten, carefully turning shaft while tightening so that motor bearings are not damaged in event that too many shims were installed. If shaft seizes before fasteners are completely tight, disassemble pump and remove one shim and repeat reassembly. 4294-251-00 08/2007 Specifications Information and Repair Parts Manual 4294-98 thru 429N-98 For Repair Parts, contact dealer where pump was purchased.

J. GAUGE PORTS Check for leaks at the schrader ports and tighten valve cores if necessary. Install plastic caps finger tight. 506 01 5102 00 INSTALLATION INSTRUCTIONS 3-phase R-410A Split System Heat Pump 506 01 5102 00 9 ELECTRICAL WIRING ! WARNING ELECTRICAL SHOCK HAZARD Failure to follow this warning could result in personal injury or death. Before installing, modifying or servicing system, turn OFF the main (remote) electrical disconnect device. There may be more than one disconnect device.

Read this manual and the General Operating Instructions carefully before attempting to assemble, install, operate or maintain the product described. Protect yourself and others by observing all safety information. The Safety Instructions are contained in the General Operating Instructions. Failure to comply with the safety instructions accompanying this product could result in personal injury and/or property damage! Retain instructions for future reference. AMT reserves the right to discontinue

371H 387 371C 101 195C 351 351A 100 304 357 Model 3885 Repair Parts Table Model 3885 Repair Parts Table Item No. Part Name Material Qty. Reqd. Repair Parts Order Number Max. Wt. (lbs.)1725 RPM 3450 RPM 1.3 HP 1.2 HP 3.4 HP 1 HP 11.2 HP 2 HP 100 Casing – 1.3 HP “L” model only Cast Iron 1 1K171 N/A 13.0 Casing – all others 1K170 101 Impeller Cast Iron 1 2K158 2K220 2K219 2K218 2K217 2K840 2.0 Impeller Bronze 2K271 2K272 2K273 2K274 2K275 2K841 2.5 Impeller – high head Cast Iron N/A 2K225 HH N/A N/

This warranty does not cover freight damage, freezing damage, pump or motor damage from incorrect wiring (if equipped with motor), normal wear and tear, or damage caused by misapplication, fault, negligence, alterations, dry running pump, or repair that affects the performance or reliability of the product. THIS WARRANTY IS EXCLUSIVE. HYPRO MAKES NO OTHER WARRANTY, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Hypro’s obliga

Protect yourself and others by observing all safety information. The Safety Instructions are contained in the General Operating Instructions. Failure to comply with the safety instructions accompanying this product could result in personal injury and/or property damage! Retain instructions for future reference. AMT reserves the right to discontinue any model or change specifications at any time without incurring any obligation. ©2006 American Machine & Tool Co., Inc. of PA, A Subsidiary of The G

This unit is equipped with a dual volute pump casing. One of the volutes runs 180°, all the way from side opposite discharge into discharge through a completely enclosed passageway. If foreign material clogs this area, it can be dislodged by using a wire or long spring. REMOVAL OF OLD SEAL Refer to Figure 1 IMPORTANT: Always replace both seal seat (Ref. No. 10) and seal head (Ref. No. 11) to insure proper mating of components! Also, impeller seal washer (Ref. No. 14) should be replaced anytime i

items ...................................................................25 6.5 Disassembly.................................................25 7 FAULTS; CAUSES AND REMEDIES ..................26 8 PARTS LIST AND DRAWINGS ...........................27 8.1 Sectional drawings .......................................27 8.2 Sectional drawings part list...........................32 8.3 General arrangement drawing......................34 9 CERTIFICATION .................................................34