G-15 Compressor Manual - Catalog
Contents
1. Cylinder Head 5 12 Valve Unit includes Seats Cages Plates and 5C19 2 Discharge Valve Seat 5C12 2 Discharge Valve Cage 5C20 2 Discharge Valve Plates 5C14 2 Discharge Valve Spring 5 5 6 Discharge Valve Spring Pad 6C11 6 Gauge Glass 4Q107 O Rings 4Q120 2 Gauge Glass Valve Upper 5O21 Gauge Glass Valve Lower 5O22 Safety Head Spring 5B4 2 Piston Unit Standard 5D14 2 Piston Unit Oversized includes Suction Valve Unit 5D14OS 2 Piston Body Standard 5D13 2 Piston Body Oversized 5D130S 2 Suction Valve Cage 5D12 2 Suction Valve Plates 5C14 2 Socket Head Cap Screw 5D5 6 Wrist Pin Standard 5D16 2 Wrist Pin Oversized 501605 2 Piston Pin Lock Rings 5D15 4 Crankshaft 5G6 1 Blind Bearing Unit includes Bearing Lining 5H8 Blind Bearing Body 5H6 Blind Bearing Lining 5H7 Open Bearing Lining 5119 Shims for Shaft end play adjustment SL5 Shaft Seal Unit 5120 Shaft Seal Plate 5115 Valve Stem for Oil Pressure Regulator 3J2 Valve Guide for Oil Pressure Regulator 3J3 Valve Spring for Oil Pressure Regulator 3J4 Valve Cap for Oil Pressure Regulator 3J5 34 Part Description Part Number Valve Gasket for Oil Pressure Regulator 316 Oil Pump Unit 5113 Oil Pump Body 511 Pump Driving Flange 512 Oil Pump Gear Assembly reversible 5L3 1 Viking P2. k 18 T 21 11 Maintenance Shaft Seal To remove seal Unscrew the seal plate cap screws and remove the plate and gasket Press the seal seat and gasket out of the plate Remove all old seal parts from the seal chamber by pulling them off over the end of the shaft Before installing new seal make sure shaft end play is correct Make certain that the synthetic rubber seat gasket is set tightly against the shoulder of the stationary seal set and that the rounded outer edge of the gasket is at the rear Carefully clean the counterbore in the seal plate into which the seat and gasket are to be installed Cover the outer surface of the gasket with light oil and press seat with gasket mounted on it into the plat seating it firmly and squarely with the oiled surface on the gasket these parts can be assembled with the fingers thus requiring no special tools After the seat is assembled in the plate carefully wipe the highly finished sealing surface and cover it with a film of light oil Clean the shaft surface removing any rough spots or sharp edges which may chafe or cut the new seal parts Cover the shaft surface with light oil Place the seal spring with spring retainer attached to it over the end of the shaft and up against the shaft shoulder Cover the inside surface of the synthetic rubber friction ring with light oil and place the seal ring assembly over the end of the shaft and slide it toward the compressor unt
3. line to the compressor charging valve but do not tighten until oil has purged the air from the line Open the compressor charging valve and fill the crankcase until the oil level is halfway up the sight glass CAUTION SIGHT GLASS GAUGE VALVES MUST BE OPEN DURING OIL CHARGING 12 6 Start amp Adjust 6 Start amp Adjust 6 Start amp Adjust Once installation has been completed and the compressor has been properly adjusted and charged with oil you may proceed with the check and adjust section Checklist 1 2 3 4 5 7 8 9 10 11 12 13 Verify that the compressor is charged with oil Oil level should be halfway up the sight glass Open all refrigerant valves Open all water valves Start auxiliary equipment fans pumps etc Start the compressor Impose the operating load gradually and then stop the compressor after a few minutes of operation Allow the compressor to cool and repeat step 6 as necessary lengthening the running time until it is apparent that the compressor is operating within specifications Monitor oil pressure and adjust to 30 psi above suction pressure Repeat step 8 after oil has reached normal operating temperature Check alignment of the belt drive and adjust as necessary Verify operation of the high pressure switch Shut off the air or water to the condenser to cause the discharge pressure to rise Thi
4. 20 0 22 13 23 5 2466 255 26 26 26 66 270 271 271 3 Specifications 4 Receiving and Inspection of Equipment 4 Receiving and Inspection of Equipment 4 Receiving and Inspection of Equipment Upon receipt of your compressor you should first inspect the crate very carefully to determine if any damage might have occurred during shipment If you suspect any damage has occurred it should be noted immediately on the freight bill In addition a written notice must be sent to the agent representing the freight carrier The written notice should request an inspection by the agent to verify damage during shipment If the damage was noticed after un crating of the equipment it is necessary to keep the original shipping container so that the carrier s agent can investigate the damage claim thoroughly If a repair is necessary to the compressor you must first obtain written permission from the factory before beginning any repairs Unauthorized work on your compressor could result in voiding the machine s warranty 5 Installation Instructions 5 Installation Instructions 5 Installation Instructions Installation Conditions Your compressor should be installed in a dry well lighted room with sufficient space around the unit for inspection and service Adequate ventilation is necessary for trouble free operation of your compressor The heat given off by both the motor and compre
5. 3 Maintenance Main Bearings GIS 8 H 11 16 20 BEARING INSERT IN DIRECTION OF ARROW CHAMFER INSIDE OF CRANKCASE LONGITUDINAL GROOVE CLOSED TOWARO CRANKCASE AND OPEN TO SEAL CHAM BER ggn D HT 6 15 6 9 6 20 BLIND BEARING INSERT IN DIRECTION OF ARROW CHAMFER TOWARD INSDE OF CRANKCASE BOTH ENDS LONGITUD INAL GROOVE CLOSED BEARINGS SHOULD BE A LIGHT DRIVE FIT INTO HOUSINGS NOTE MAKE CERTAIN THAT PIPE PLUGS IN BEARINGS EXTEND FAR ENOUGH TO ENGAGE IN BEARING HOUSING GROOVES 24 14Compressor Drawings 14 Appendix Compressor Drawings 14Compressor Drawings Figure1 G 15 Compressor Dimensions 1 1 4 FPT 1 1 2 F PT DISCHARGE SUCTION G 15 COMPRESSOR 46 7 8 HOLE 4 PLACES 26 14Compressor Drawings Figure 2 Valve Manifold 1 1 4 FPT 1 1 2 F PT DISCHARGE SUCTION 1 4 ANGLE PURGE VALVE BY PASS VALVE 4 RELIEF VALVE FLYWHEEL THIS SIDE SUCTION STOP VALVE 1 DISCHARGE STOP VALVE 2 7 denn ER 7 BY PASS VALVE 3 SUCTIUN STRAINER SUCTION STRAINER CAP NOTE 1 FOR NORMAL OPERATION SUCTION VALVE 1 AND DISCHARGE VALVE 2 SHOULD BE OPEN _ BY PASS VALVES 8 AND 4 SHOULD BE TIGHTLY CLOSED 597 14Compressor Drawings Figure 3 Flywheel Mounting FLYWHEEL HUB CAP SCREWS TAPERED BUSHING SHAFT SEAL CHAMBER STD FLYWH
6. C HOWE MODEL G 15 VERTICAL AMMONIA COMPRESSORS INSTALLATION amp SERVICE MANUAL and parts catalog TECHNICAL ASSISTANCE LINE 1 773 235 0200 Howe Corporation 1650 North Elston Avenue www howecorp com Chicago IL 60642 1585 e mail howeinfo howecorp com Notice This manual and all information contained herein are provided as is and are subject to change without notice Howe Corporation makes no warranty of any kind with regard to this manual including but not limited to the implied warranties of merchantability and fitness for a particular purpose Howe Corporation shall not be liable for any errors or for incidental or consequential damages in connection with the furnishing performance or use of this manual The information contained herein is applicable to the specified models current at the time of publication Some information in this manual will be of use to owners of older model machines The reader is cautioned that use of this manual with older equipment is at the user s risk Howe Corporation makes no warranty or guarantee explicit or implicit with regard to the use of this manual with equipment models outside the scope of this manual If in doubt of the scope of this manual contact Howe Corporation Howe Corporation 2011 All rights reserved Reproduction adaptation or translation of this manual is prohibited without prior written permission of Howe Corporation except as allowed under the copyrigh
7. EEL SHAFT SEAL PLATE 36 P DXSC GROOVE 208 14Compressor Drawings Figure 4 Main Bearing replacement fere Gris HH 16 20 OPEN BEARING TANT IN DIRECTION OF INSIDE OF CRANKCASE CLOSED TOWARD AND OPEM TO SEAL CHAM BER 16 15 H 9 G 20 BLIND BEARING INSERT IN DIRECTION OF ARROW CHAMFER TOWARD INSIDE OF CRANKCASE BOTM ENOS OF LONGITUD INAL GROOYE CLOSED BEARINGS SHOULD BL A LIGHT DRIVE FIT INTO MOUSINGS MAKE CERTAIN THAT PIPE PLUGS IN BEARINGS EXTEND FAR ENOUGH TO ENGAGE IN BEARING HOUSING GROOVES 29 14Compressor Drawings Figure 5 ADJUSTMENT I e T PUMP SOCKET HEAD d Ld CAP SCREWS KSHAFT RING 14Compressor Drawings Typical Wiring diagram Li USV CONTROL VOLTAGE OIL PRESSURE SWITCH HEATER CIRCUIT DUAL DIL MPRESSOR OL OL PRESS PRESS RER SWITCH SWITCH ROOM PRODUCT THERMOSTAT BY OTHERS AUX CONTACTS WATER SOLENOID VALVE IN COMPR STARTER BY OTHERS 15 Parts List HOWE Replacement Parts for MODEL 15 VERTICAL AMMONIA COMPRESSORS Effective January 1 2002 Description Page Table 2 Replacement Parts for Model G 15 Compressors 34 Figure 6 G 15 Cross Section 37 Table 2 Replacement Parts for Model 15 Compressors Part Description Part Number
8. anual DANGER BEWARE OF HAZARDS CAN RESULT IN PERSONAL INJURY DANGER WARNING DO IT RIGHT OR RISK SEVERE PERSONAL INJURY FOLLOW INSTRUCTIONS CAREFULLY WARNING CAUTION RISK OF PERSONAL INJURY OR DAMAGE TO EQUIPMENT FOLLOW INSTRUCTIONS CAREFULLY CAUTION 3 Specifications 3 Specifications Compressor Bore Stroke Maximum Speed Suction Connection Discharge connection HP requirements Displacement Capacity Flywheel Shipping Weight Shipping Volume Cylinders amp Crankcase Crankshaft Connecting Rods Piston Pins Pistons Suction Valves Discharge Valves Crankshaft Seal Main Bearings Lubrication Oil Filter Standard Equipment 3 Specifications Compressor Specifications 2 cylinder reciprocating 512 512 440 1 1 2 1 1 4 22 14 BHP 440 rpm 66 5 cfm 440 rpm 16 TR 20 psi suction 155 psi condensing 440 rpm 36 in PD 5C groove 1 130 Ib domestic crating 1 330 Ib export crating 44 0 cu ft Cast integral of high grade semi steel Cylinders bored and honed Ductile iron turned and ground drilled entire length for force feed lubrication Cast steel Steel backed babbitt faced precision insert type bearings Bronze piston pin bushing Hardened and ground full floating type High grade semi steel trunk type Three compression rings two oil rings Ring pla
9. he compressor can cause serious damage to the equipment Refrigerant Pressure Switches Each compressor unit is supplied with a dual high and low pressure switch The dual pressure switch will prevent operation of the compressor under abnormal conditions preventing a malfunction of the system Verify that these switches are set in accordance with applicable codes and regulations Oil Failure Switch Each compressor unit is equipped with an oil failure switch If necessary adjust the switch so that the compressor will shut off when the differential between the suction pressure and oil pressure drops below 20 psi Verify that oil and suction pressure gauges are properly calibrated Water cooled jacket The compressor is equipped with a water cooled jacket The jacket has two water connections an inlet lower connection and outlet upper connection Install a hand valve on the water inlet line and adjust the water flow so that the water outlet temperature is maintained at approximately 100 38 Lubrication System Recommended compressor oils are Texaco Capella WF 68 Suniso 4GS or equal alt 5 Installation Instructions Never run the compressor in order to charge an empty crankcase with oil Charging the crankcase should be accomplished with an oil charging pump Oil additions may be made with a charging pump when the compressor is in operation provided that the crankcase pressure is not excessive Attach the ol fill
10. il the outer retaining shell touches the end of the spring it its free length Make sure seal assembly slides freely on shaft if not stretch retainer band either by peening or rolling it Carefully wipe the carbon seal face and cover with light oil Place the seal plate with seat mounted in it and the plate gasket over the end of the shaft and fasten it to the compressor by tightening the cap screws Uniformly tightening the end plate cap screws moves the seal ring back along the shaft to its proper operating position and compresses the spring to its intended working length Do not allow end plate to move backward once the seal surfaces have been brought in contact Remove oil pressure gauge or screw plug from top of casting directly above seal chamber and fill with oil and then re install gauge or plug as the seal cannot operate dry without damage to same A short run in about 30 minutes is usually required to perfectly mate the running seal joint after installation of new seal 3 22 12 Maintenance Cross Section of Shaft Seal 3 002 0 SSS gt II OS 17 SEAL UNIT CONSISTS OF NS 2222222 SNS bod 74 Wi V J STATIONARY SEAT WITH O RING PAREN CARBON RING RUBBER BELLOWS AE 9 S 900000 N RETAINER WN SPRING 2777 2222222222222 111 SOA SS NI 7 SPRING RETAINER NN do m WZ SS NNN SHAFT MAIN BEARING SEAL UNIT SEAL GASKET SEAL PLATE 33 1
11. n until a slight approximately 2 psig positive pressure is maintained throughout the system 5 Carefully check the condenser s and receiver for leaks 6 Open the system s master switch Before start up 1 Inspectall water lines wiring evaporators and auxiliary equipment 2 Start the condensing water supply if applicable 3 Open the compressor discharge shut off valve 4 Close the system s master switch 5 Open the liquid line valve 6 Leak test the entire system 7 Start the compressor following the checklist on page 14 Suction Strainer The suction strainer should be cleaned at least annually more often if specific conditions demand To remove the screen unbolt the oval shaped cap at the bottom of the valve manifold casting 217 7 Maintenance Piston Rings Make certain cylinders and piston rings are wiped clean and dry cylinder walls are smooth and free of burrs Check cylinder bores with a micrometer to be sure the bores are straight and round To replace the rings spread them from the split until they can be lifted over the piston Be careful when sliding the rings onto the piston because they are brittle and may snap easily Rock the piston and rings into the cylinder carefully to position the ring squarely Check end gap of ring with feeler gage as shown below Gap should be a minimum of 025 inches Diagram for Checking Piston Ring Ga 18 8 Maintenance Piston and Connecting Rod The fi
12. pressor inner 16 Seasonal Shut down and Start up ss 17 SUCHON STFAINEL eco oe ue ig desee ie piede S A a dette 17 7 Appendix A Compressor Drawinss 25 8 Appendix B Parts 1186 22 00 a reno enano 32 IV 2 Introduction 2 Introduction 2 Introduction The Howe G 15 Vertical Ammonia Compressor is backed by 90 years of proven performance and innovation Long known for durability and reliability our compressors are unsurpassed in reliability and low maintenance costs Important Safety Information The information found in this manual is intended for use by individuals possessing adequate backgrounds of electrical refrigeration and mechanical experience Any attempt to repair or make alterations to this equipment may result in personal injury or property damage The manufacturer or seller cannot be responsible for the interpretation of this information nor can it assume any liability in connection with its use Safety Symbols and What They Mean Please read and understand this manual prior to installing or operating this compressor You must be completely familiar with the start up operation and service of this flaker before you attempt to start operate or adjust this piece of equipment The following safety symbols will alert you to any special precautions throughout this m
13. rd across the faces of both the motor and compressor sheaves a straight edge may be used instead AII four points of the sheaves must be in contact with the cord or straight edge Realign the sheaves every time the motor is moved or belts are tightened 10 5 Installation Instructions Refrigerant Piping CAUTION ONLY PERSONNEL EXPERIENCED IN THE INSTALLATION OF REFRIGERATION EQUIPMENT SHOULD BE ALLOWED TO INSTALL AND SERVICE THIS EQUIPMENT ES Install all refrigeration piping in accordance with all applicable local state federal and industry codes and regulations Insure that the internals of all piping and components are clean and free of dirt slag or other construction debris Particles from a contaminated system can cause serious damage to this compressor and other refrigeration equipment Low spots in the piping system will act as traps for oil entrained in the refrigerant Slope the suction and discharge mains away from the compressor Take offs from the suction and discharge mains should be made from the top of the line so that these take offs will not act as oil drains Suction Accumulator Before operating the compressor verify that a properly sized suction trap or accumulator has been installed in the suction line near the compressor The suction accumulator must be sized properly to prevent liquid refrigerant carry over into the compressor Any liquid entering t
14. rst step in taking apart the rod assembly is to remove the nuts from the rod bearing bolts Then remove connecting rod caps from the bolts When handling the bearing cap be careful not to drop or damage the bearing inserts Make sure that the cap and connecting rod are kept together Now push the piston and rod assembly up through the cylinder Be careful not to nick any machined surfaces To remove the rod from the piston the wrist pins must be removed Check the wrist pin for wear before re installing it If the pin is loose in the piston both the piston and the pin should be replaced The pins are matched to the piston and are not interchangeable Check the inserts for wear if the surfaces are worn the inserts must be replaced When installing the inserts into the rod make certain that the insert seats on the crankshaft properly Piston Pin Installation PISTON PIN MODEL e e pee ee E Howe G 15 Compressor Manual 19 9 Maintenance Oil Pump Housing Remove oil pump by removing six 2 socket head cap screws Remove oil pump driver by removing three socket head cap screws In removing oil pump driver keep tract of crankshaft in thrust adjustment shims as shaft end play 003 to 004 is important for proper operation of shaft seal at fly wheel end To get proper clearance for shaft end play Wipe the oil from pump driver and end of bearing Place a piece of perfect circle type PR 1 plastigage be
15. s should cause the high pressure switch to stop the compressor Verify operation of the oil failure switch Pull the motor leads off the bottom of the starter and start the compressor After a few minutes the oil failure switch should shut down the compressor Re connect the motor leads press the reset button and start the compressor After 24 hours of operation clean the suction strainer screen To remove the screen unbolt the oval shaped cap at the bottom of the valve manifold casting Repeat after one week of operation after one month of operation and annually thereafter 4 7 Maintenance 7 Maintenance 7 Maintenance CAUTION 5 ONLY PERSONNEL EXPERIENCED IN THE INSTALLATION OF REFRIGERATION EQUIPMENT SHOULD BE ALLOWED TO INSTALL AND SERVICE THIS EQUIPMENT ve Compressor Pump down To isolate the compressor for service it is necessary to pump it down as follows 1 Close the low pressure switches to keep the compressor running during pump down hold the spring loaded arm up with a screwdriver 2 When suction pressure drops to approximately 20 in Hg stop the compressor Close the discharge stop valve 4 Attach a purge line to remove high pressure gas Carefully remove the 300 psig discharge gauge and attach a purge line Adding oil to the compressor Recommended compressor oils are Texaco Capella WF 68 Suniso 4GS or equal Attach the oil fill line to the compre
16. ssor charging valve but do not tighten until oil has purged the air from the line Open the compressor charging valve and fill the crankcase until the oil level is halfway up the sight glass SIGHT GLASS GAUGE VALVES MUST BE OPEN DURING CHARGING CAUTION Alternatively the compressor pump be used to add make up oil to the compressor charge using the compressor oil pump 1 Attach a pipe nipple and hose to the 4 angle valve at the oil pump 2 Immerse the hose in a of oil 3 Close the crankcase oil valve on the oil pump unit 4 Open the oil charging valve 5 When charging is complete close oil charging valve and open the oil valve on the pump unit Never run the compressor in order to charge an empty crankcase with oil Charging the crankcase should be accomplished with an oil charging pump Oil additions may be made with a charging pump when the compressor is in operation provided that the crankcase pressure is not excessive 16 7 Maintenance Seasonal Shut down and Start up If the refrigeration is to be shut down for any appreciable period of time the refrigerant should be stored in the receiver to minimize stress in the piping system To do this 1 Close the liquid line valve at the receiver 2 Manually open the liquid line solenoid valve 3 Operate the system to approximately 20 in Hg and stop the compressor 4 Repeat pump dow
17. ssor must be removed from the air in the room to prevent overheating of the motor and bearings Natural ventilation may be sufficient where there are two or more windows and the room is large enough to ensure frequent air changes In cases where natural ventilation is insufficient forced ventilation by means of fans controlled by a room thermostat may be necessary Insufficient cooling of this equipment will result in a shortened service life Adequate space for removal of the flywheel and crankshaft shall be provided See Figure 1for detailed dimensions Locate the compressor near a floor drain Foundations The compressor shall be mounted on a concrete pad approximately 6 above floor level Anchor bolts shall be installed in the concrete pad for securing the compressor Once the concrete is cured set the compressor over the anchor bolts Shim and grout as necessary to maintain level CAUTION THE COMPRESSOR UNIT MUST BE LEVEL PRIOR TO OPERATION CAUTION Drive Motor The drive motor is mounted directly on a slide rail This slide rail allows movement of the motor toward or away from the compressor to achieve correct alignment To move the motor loosen the four lock nuts on the slide rail and turn the two adjusting screws V Belt sheaves The V belt sheaves are installed as closely as possible to the compressor and motor bearings to reduce shaft stresses After installation check the sheave alignment by stretching a co
18. t laws Howe Corporation 1650 North Elston Avenue Chicago IL 60642 1585 Phone 773 235 0200 Fax 773 235 0269 e mail howeinfo 2howecorp com web www howecorp com Revision date February 2011 11 TABLE OF CONTENTS 2 Introduction S 1 Safety Symbols and What They Mean ss 2 3 Specifications 3 Compressor S pecilicatlOns at ee ete P Ce td RL 4 COmDIeSSOE u dec ar ei ge oles nae tans beitel vene d 4 3 Receiving and Inspection of Equipment 7 4 Installation Instructions 9 Installation Conditions t UN Su Sas dend eG ith s m eis 10 Foundations E 10 a ann a Re den NEE E ii 10 Refrigerant PIpIlg ete EE EE vo she ee e eet ee tee elek see 11 SuctioncAccutnulator er te ee 11 Refrigerant Pressure Switches eeeeee 11 Gil EFail re S3Witers aire te RR e aee bees 11 Materscooled e af e Rea e eoe o ee PE He HERE RD ORG 11 Lubrication System un x UU 11 5 Start amp 13 5 I 14 Logo EE 15 Compressor P ip dOWH isnie oeie e RR EE 16 Adding oil to the Com
19. te valves located in piston head Ring plate valves made of special Swedish steel safety head type Interchangeable with suction valves Mechanical shaft seal High grade bronze backed babbitt lined removable sleeve type bearings Positive internal force feed lubrication by direct drive oil pump to main connecting rod and piston pin bearings and seal Cuno type located in crankcase Valve manifold casting including 1 1 2 suction and discharge shut off valves 3 8 crossover valves high pressure relief valve from high to low side crankcase pumpout and purge valves oil drain valve oil pressure gauge suction scale trap with removable monel screen 3 Specifications Compressor Ratings Table 1 CAPACITY TONS OF REFRIGERATION AND BRAKE HORSEPOWER AT 185 PSIG CONDENSING PRESSURE Speed Displace So ment SUCTION PRESSURE TEMPERATURE f en c S 10 15 20 25 30 35 40 45 50 op 28 172 8 4 55 113 166 214 258 30 338 300 asas TR 465 58 747 936 108 1264 1427 160 177 19 18 22 54 119 13 54 15 1 160 168 174 179 182 184 185 185 365 sus TR 566 7 07 9 09 11 39 13 16 15 37 17 36 1947 2157 23 34 2743 BHP 14 5 16 47 18 36 19 47 2046 21 12 21 78 22 12 22 34 2245 2245 665 TR 682 852 1096 13 73 15 86 18 53 20 93 2346 25 99 28 13 33 06 gt BHP 1746
20. tween pump driver face amp bearing end then pull up driver tight by tightening cap screws Remove pump driver The flattened plastigage will be found adhering to either the pump driver of end of bearing To determine the end play compare the width of the flattened plastigage at its widest point with the graduations on the envelope The number within the graduation indicates the clearance in thousandths of an inch If clearances are not with 003 004 remove shims to cut down clearance or add to increase clearance To remove blind bearing housing remove twelve e cap screws and push off housing by using two cap screws in the tapped push off holes To remove bearing lining tap lightly form inside using block of wood Bearing is light press fit in bearing housing Cross Section of Oil Pump End of Compressor ARROWS INDICATE FLOW OF OIL IN DRILLED SHAFT CRANKSHAF T THRUST ADJUSTMENT SHIMS OL PUMP DRIVER PLASTI on GAGE Red placed e driver before being tightened ti n PLASTIGAGE envelope shows the ci 5 BLIND BEARING HOUSING BABBITT LINED 3 BRONZE BACKED BEARING 20 10 Maintenance Reversible Oil Pump Assembly It is imperative that these parts be installed exactly as shown below Cross Section of Reversible Oil Pump gt WIDE x Dee se FILE GROOVE OSITION AS INDICATED T INDICATES Top NOTE POSITION OF THIS PIN LEFT OF CENTER PIN CENTER PIN
21. ump Gasket 5117 2 Pump Valve Stem 5L6 Oil Pump Valve Packing Gland 5L7 Oil Pump Valve Packing Gland Washer 5L8 Oil Pump Valve Packing 5L9 3 Oil Filter Valve Head 5M10 Oil Filter Cartridge 5M14 Connecting Rod Unit includes Wrist Pin Bushing 5 15 2 Piston Pin Bushing 5 12 2 Connecting Rod Bearing Inserts includes 2 halves 5 14 2 Valve Manifold Unit 5Y25 Valve Manifold Body 5Y24 3 8 Valve Bonnet Assembly 4Y3 2 1 V Valve Bonnet Assembly 5Y2 8 2 Scale Trap Cap 5Y11 Scale Trap Screen 4Y2 Relief Valve Unit 5X Compression Ring 5D22 6 552 spore Oil Ring 5D23 4 s 80 100 DE Cylinder Head Gasket one piece 5A13 Cylinder Head Gasket two piece 5A7 2 Blind Bearing Gasket 5H9 Seal Gasket 5116 Oil Pump Gasket 514 Oil Filter Gasket 5M13 3 8 Valve Bonnet Gasket 4Y4 2 1 V Valve Bonnet Gasket 5Y9 2 Valve Manifold Suction Flange Gasket 5 14 35 Part Description Part Number Valve Manifold Discharge Flange Gasket 5Y13 Valve Manifold Scale Trap Gasket 5Y15 Valve Manifold Relief Valve Gasket 5Y26 Ring Guide 5U 36 Figure 6 G 15 Cross Section Ech D 15448 ST
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