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1. Outlines This machine is a hydraulic pump which operates such accuator s as ram s This pump should be used indoors Do not use outdoors or the place where pump is to be drenched The atmosphere temperature should be between 0 to 40 C Use RIKEN s genuine peripheral hydraulic power equipment only Use KIKENS genuine high pressure hoses high pressure pipes and fittings whose maximum Operating pressure is 70MPa Do not use this pump at the place where personal injury or property damage might happen when you scatter the hydraulic working oil through your faults Do not use this pump around the fire This pump is not under the application of the fire laws Do not modify this pump so as to use for another purpose 2 SPECIFICATIONS AND PARTS NAME Max operating pressure High pressure side 70M Pa Low pressure side 2MPa Xjp Output stroke High pressure side 1 0cm Low pressure side 5 0cm Reservoir capacity 280cm Usable oil 220cm Weight approx 3kg2. The lever is screwed in the lever body If the lever is not screwed in tightly turn it clockwise to tighten If the cottered pin is not inserted in the pin the pin might be disconnected under pumping Check and insert the cottered pin correctly 4 Maintenance on oil leakage Is there any outside oil leakage If the threads are not tightened or the packing seals are worn out oil leaks outside If you find out oil leakage repair instantly 5 Maintenance on other parts Are the threads of rams not loosened Are the couplers connected tightly 12S VAR If the couplers are loosened the oil would
3. IN Dt a om 1 2 3 4 5
4. If the oil leaks from the taper thread parts take out the hose then use 1 to 2 wraps of tape seals and tighten again by the required torque If oil still leaks change hoses If there are oil leakage from the thread parts or outer surface of the hose or the outer surface is uneven or cracked chage the hose with new one 3 Maintenance of the lever and piston parts Is the lever mounted correctly Is the pin and the cottered pin which connects the lever body and piston inserted correctly KLAN EROMLACASZLIICMCUUGHICRoOTHO ET
5. Use the hoses at more than rated bending radius This js also true when the hoses move Hose Models Min bending radius NH3 8 xS 60m x US a shows the length of the hoses NSA BAT 0 As the length of the hose changes in accordance with the inner pressure mount the hose with flexibility If the high pressure hose touches the floor or the goods the hose will be rubbed due to the flexibility and the shock caused from the pressure So protect the hose by use of supports or cushions Such cushion as a rubber plate
6. ia Pressure 1S Oil leakage from the loosen thread Tighten the screws not held parts of hoses pipings and fittings Not enough oil volume Refill oil upto the required level CR Working oil does not flow out Piston of ram does not advance Operation valve is not closed tightly Turn the operation valve clockwise to close tightly S 1 S 2 oie Oli ee NR Tighten the bag nut by hand If the pressure is left use a pipe wrench Bag nut of coupler S 1 S 2 is loosen and the oil flow is blocked Aye Air is included in the hose and ran
7. 6 70M P a 70M P a 7 70M Pa 8 9 10
8. Be sure to open the air valve when in use Close after use and under transportation If you operate this pump with air valve closed the working oil cannot be sucked up smoothly A ae fF ax FF WARNING If you operate this pump with the air valve closed when the working oil returns to the tank the pressure in the tank will be increased and the tank might be damaged WARNING If you return the oil exceeding the tank capacity to the tank the pressure in the tank will be increased and the tank might be damaged Also you might be injured 2 To set the high pressure safety valve The high pressure safety valve eliminates the maximum pressure in the system Do not adjust this valve unnece
9. Jack the heavy weights down very slowly when the load is held by the cylinder A e IN WARNING If you release the pressure suddenly from the jacking rams or wire strand rams the loads may fall down or spring Then personal injury may be caused Consult RIKEN or RIKEN s authorized agents for these applications They will recommend you suitable valves 4 Peripherals a Rams 70 80 Use at 70 to 80 capacity of the ram specif ications NE Fi N WARNING
10. 1 R 3 8 1 2 Preparations before Operation The hand pumps are to be used with rams and hoses According to the applications hydraulic valves pressure gauges and piping materials too are to be used Use RIKEN genuine goods To connect the high pressure hoses Normally the one end of the high pressure hose is screwed in the output port of the pump another end has a hose side coupler to connecta ram side coupler Be sure to use 1 to 2 wraps of tape seal on each end thread How to wrap tape seal Use 1 to 2 wraps of tape seal on each R3 8 PT3 8 thread counter clockwise by leaving Tape wrapping 1 2 Hose screwing eae 1 to 2 threads from the end of Rc3 8
11. Turn the plug with oil level gauge counter clockwise to take off by use of an adjustable wrench d To check the oi level 1 fh Peated oi Clean the oil level gauge by use of waste cloth Insert By level the oil level gauge into the oil feeding port until it as HERH touches the screw part Take it off again to check if E the oil level is between the oil level range lines e To refill oil If the oil volume is not enough refill the oil from the oil feeding port If enough insert the oil level gauge and turn it clockwise to close tightly 1 Change oil more than once a year XE N 1SO VG32
12. Turn the operation valve clockwise to close d Basically release the air in the hose before connecting the ram x S 1R Connect with ram side couplers S 1R etc Air S H coupler and oil S 1H Hose side coupler Ram side coupler Pump side Send SIR EE 3 S oH ROC 3H ROG 3R CS Hose S R coupler In case of hose side couplers only push the steel ball in the coupler by use of a screw driver S 1H S 23H S 24H In case of S 1H S 23H or S 24H only Xr ROC S IN CAUTION As ROC type couplers have different constructions with S types be sure not to do the above proce
13. 1 Maintenance of hydraulic working oil Is the oil filled upto the required level If the oil volume is not enough the ram piston will not be extended fully and the pressure will not be rised a Toretract the ram piston fully aax Hi A A A N WARNING Retract the ram piston fully If you fill the oil with the ram piston extended when the ram piston retracts the oil might flow out from the tank Moreover the tank might be damaged and the personal injury might be caused b To set the pump oil output port down Set the pump oil output port down c GIRO OROMYHL To take off the plug with oil level gauge
14. Unfasten the lever hook by pushing the lever grip 4 SAH O BAR To open the air valve Turn the air valve counter clockwise to open 5 To close the operation valve 2N m Turn the operation valve clockwise to close tightly The tightening torque shall be about 2N m 0 2kgf m 6 Pump ing Hold the lever by one hand and pump to discharge oil When lever load is heavy pull up the lever a little and repeat pumping by use of both hands 7 To return the working oil to the tank After the req
15. Oil level gauge set 1 46 Lever body 1 47 Strainer 1 48 4 0 Steel ball 4 0 1 50 ARUN ys 05 0 Steel ball 5 0 1 51 Riken name plate 1 53 Air valve name plate 1 54 Rivet 1 55 R3 8 Plug R3 8 1 56 Drain oil spreader 1 4 FX 2U Repairing Service Before you ask RIKEN or RIKEN s authorized agents to repair this pump read this manual carefully Be sure not to repair this pump by yourself without RIKEN s or RIKEN s authorized agents approval If you require dimensional drawing of this pump please ask RIKEN s authorized agents nen 947 8555 664 7108 0074 4 24 50 TEL 03 3447 1151 FAX 03 5488 7022
16. Hydraulic working oil ISO VG32 C32 Description 1H 7 Reservoir Operation lever Operation valve handle 7 Lever hook Rec3 8 Oil output port PT3 8 High pressure safety valve Low pressure safety valve Hydraulic Circuit 3 Oh DESCRIPTION ON EACH PART see page 6 Reservoir ERA ITT OBA CT Store hydraulic working oil Operation lever Deliver oil by pumping vertically Air valve Let the air flow into and out from the reservoir so as to flow oil smoothly Operation valve LET Let the oil deliver or return to the tank by opening or closing D Lever hook Fix the lever so as to carry this pump eas
17. Slow ram speed 3 Release the air See page 13 ATIE IL KS Tighten the bag nut by hand IF the pressure is left use a pipe wrench bay oe Se Bag nut of coupler S 1 S 2 is loosen and the oil flow is blocked Piston of ram does not re tract Ask RIKEN to repair to change springs Damage of return spring of ram Although above remedies have been taken if the trouble cannot be shot ask RIKEN or RIKEN s authorized agents to repair the pump 9 P 16B FZ a on No 32 No 32 js to be used for vertical use P
18. the thread One end of the thread is to be screwed in Rc3 8 PT3 8 output port of the pump 1 to 2 threads 80 OON em 2 Tighten the high pressure hoses couplers and other fittings under rated torque of about 80 to 100 N m by use of vices How to release the air in the high pressure hoses The air is included in the new hoses As the ram does not operate smoothly release the air a To unfasten a lever hook FIN TON HY Bae FC EDS Unfasten the lever hook by pushing the lever grip b ZAHA ORAM TOR Fp Ae FE CIB UC BAY Yo 8 To open the air valve Turn the air valve to open it See page 8 c To close the operation valve
19. ROC 13Coup er s Match the dent part of the ring and the notch part of ROC 13H coupler then pull the ring to the notch side and insert into ROC 13R coupler completely then release the ring The coupler will be locked automatically and connected Then turn rhe ring to mismatch the dent part of the ring and the notch part of ROC 13H and to complete the connection Check if the coupler is connected correctly or not Notch Hollow part by pulling ROC 13H coupler this side O How to Connect by use of the High Pressure Steel Pipes Request us to send you an operation manual for the flareless fittings f a d Hydraulic working oil Be sure not to feed oil exceeding the oil level line shown on oil level gauge 1 LET Be sure to change oil at least once a year 5
20. Do not transport the equipment by dragging the hose Do not pass over the hose by wheels and do not fall the goods on the hose Protect the hose by covering over the hose WARNING Be sure not to touch the hose under pressure If you touch the hose and the hose is damaged the pressure oil will jet out to pierce through your hand O 20C 70 C The oil temperature should be between 20 C to 70 C You are kindly recommended not to use the hose around the place where the welding spats and fires exist c Couplers
21. HAND 0PERATED HYDRAULIC PUMP OPERATION AND SERVICE MANUAL zez RIKEN KIKI CQ LTD IN
22. 2 59 A 11 12 13 S 1 2 5 H b MHz A IHSE 14
23. C32 w o CAUTION Use ISO VG32 Hydraulic Working oil only Phosphate ester water glycol and w o emersion oil should not be used The packing seals will be deteriorated and the equipment will be corroded to cause troubles of this pump If you would like to use these oil consult RIKEN or RIKEN s authorized agents A BRENORA ED TERRI CBA LETOT BARDH Eh PLTC EEN CAUTION The used and old hydraulic working oil should be disposed in accordance with your regurations or laws on anti pol lutions 15 3 If the working oil splashes into your eyes clean your eyes by the fresh N WARN NG water immediately then go to doctor Also clean your skins out by u
24. 15 N 1 ROC 2 1 SO VG32 C32 w o 3 WELCOME TO THE WORLD OF RIKEN HYDRAULIC POWER EQUIPMENT This operation manual covers operation procedures warnings and cautions and trouble shootings for RIKEN Hand operated Hydraulic Pump Mode
25. Before connecting the couplers clear away the dusts that Duster cap adhere to the couplers After usage mount duster caps on the couplers to prevent the dusts from mixing into the system S 1 2 5 WARNING Tighten the bag nut of the couplers for S 1 2 5 completely If not tightened completely the rams do not operate smoothly Clearance Bag nu NO fet y b Er WHE no good R OC 13 ROC 13H ROC 13R R OC 13H
26. 12 The hydraulic hoses are the consumptive items Even if the visual check is accepted there might be a crack and or a pin hole inside Even if life time is still left taking applications into consideration change hoses periodical ly 13 Tighten the bag nut of the couplers for S 1 2 5 completely If not tightened completely the rams do not operate smoothly the couplers rams and hoses might be damaged and personal injury may happen Clearance Bag nut Bag nut Good No good 14 If the working of splashes into your eyes clean your eyes by the fresh water Immediately then go to doctor Also clean your skins out by use of the fresh water and the soap 1 As ROC type couplers have different constructions with S types be sure not to Push the parts in the coapler by use of a screw driver etc If you dare to do these procedures the coupler will be damaged and the oil might not flow through 2 Use ISO VG32 hydraulic Working oi only Phosphate ester water glycol and w o emersion oil should not be used The packing seals will be deteriorated and the equipment wil be corroded to cause troubles of this pump If you would like to ude these oil consult RIKEN or RIKEN s authorized agents 3 The used and old hydraulic working oil should be disposed in accordance with your regurations or laws on anti pol lutions NO OO 9 OT 6 Ihe 1 2 3 4 5 6
27. 564 0052 10 21 TEL 06 6384 2766 FAX 06 6368 2333 812 0011 3 12 3 TEL 092 411 4440 FAX 092 415 1011 RIKEN KIKI CO LTD 24 50 4 CHOME TAKANAWA MINATO KU TOKYO 108 0074 JAPAN TELEX RIKENPWR J32359 FAX 81 3 5488 7022 Ver 1 00 29
28. 16B Hand Pump Structural Drawing P 16B P 16B Hand operated Pump Parts List No Description Q ty 1S Pump body set l 1 Pump body 1 2 Piston 1 3 By Pin 3 5 Bal oy ve Copper washer 2 6 Hex Socket head bolt 2 Spring 2 8S Operation valve set 1 11 Spring adjusting screw 2 12S High pressure safety Valve set 1 13 Low pressure side spring l 14 Cottered pin 6 15S Cover screw set 2 168 07 9 Steel ball 7 9 2 WS N Piston packing set 1 21 DRAA Te Crank plate 3 29 AP VI O63 Steel ball 6 3 1 25S Air valve set 1 at O AN6227 7 O ring AN6227 7 2 29 Lever grip 1 W 55 Steel ball 5 5 6 Sis Lever set 1 32 Spring Optional for vertical use 2 33 eee Reservoir 1 34S AMEY b Right leg set 1 39 OU JIS B2401 G40 O ring JIS B2401 G40 2 36 Lever hook 1 38 OU YZ AN6227 1 O ring AN6227 1 1 40 OU JIS B2401 P16 O ring JIS B2401 P16 1 42 OU 77 JIS B20 BZ O ring JIS B2401 P7 2 AS
29. Be sure to use the rams not exceeding the rated pressure capacity If the pressure exceeds the rated capacity the rams and hoses might be damaged and personal injury may happen DO You are kindly recommended not to apply the pressure after the piston rod is fully extended Apply the loads on the ram vertically Do not apply the eccentric loads A 2 59 N WARNING The allowable eccentric load should be under 2 5 If you apply more than 2 5 eccentric load the piston might be bent and or the cylinder tube might be damagde b RTKEN High Pressure Hoses Use RIKEN Brand Hoses only 2 We have two types high pressure hoses rubber hoses and nylon hoses D
30. b To take out the plug c 0 To set the pressure to zero 0 d To set the pressure Turn the plug counter clockwise to take out by use of a screw driver 2 Turn the adjusting screw counter clockwise twice by use of a screw driver Ad just ing 6 Turn the operation valve clockwise to close Turn the adjusting screw clockwise a little then pump the lever Watch the pressure gauge and repeat until the required pressure is gained Be sure not to touch the low pressure safety valve e To set the screw Set the screw at the original position 3 To jack the heavy weights down
31. 7 8 l Gy 2 3 4 5 6 7 8 INDEX OURT thes beak earnest ere te Se eee Sa ee ieee 5 Specifications and Parts Name 6 Descriptions on each Parts 7 CA Oy A ATIE Cai One 24 ee ete eas NE es tee ee Re eo z HBA A CE HR Preparations before Operation 13 MATAEGHANCE CE REE seu NE AERES 15 How to Operate 1 8 KEL OR Trouble Shootings nn lt 19 Structural Drawing and Parts List lt 20 W 0 40 C 70MPa
32. dure If you dare to do above procedure the coupler will be damaged and the oil might not flow through e To operate lever Hold the lever grip and pump the lever Oil and air will flow out Repeat until the air bubble does not flow out If you release the air when the hand pump ram and hose is connected extend the ram piston fully then put the ram upside down and turn the operation valve counter clockwise to open Air will be released to the tank f To refill the oil 6 After air releasing is over refill the oil upto the required level See 6 Maintenance 6 Maintenance
33. he oil with the ram piston extended when 6 7 8 the ram piston retracts the oil might flow out from the tank Moreover the tank might be damaged and the personal injury might be caused High pressure safety valve is factory set at 70MPa Be sure not to use this pump exceeding this pressure If you operate this pump exceeding this pressure this pump itself ram s hose s and other peripherals might be damaged and personal injury may happen If this pump is used to operate the peripherals whose operating pressure is less than 70MPa set the high pressure safety valve at the peripherals operation pressure If not the peripheral s might be damaged If you release the pressure suddenly from the jacking rams or wire strand rams the loads may fall down or spring Then personal injury may be caused Consult RIKEN or RIKEN s authorized agents for these applications They will recommend you suitable valves WARNINGS 9 Be sure to use the rams not exceeding the rated pressure capacity If the pressure exceeds the rated capacity the rams and hoses might be damaged and personal injury may happen 10 The allowable eccentric load should be under 2 5 If you apply more than 2 5 eccentric load the piston might be bent and or the cylinder tube might be damaged 11 Be sure not to touch the hose under pressure If you touch the hose and the hose is damaged the pressure oil will jet out to pierce through your hand
34. ily Oil output port A port which delivers oil High pressure safety valve Eliminate the maximum pressure so as to avoid the damages of the equipment and or the pipings Low pressure safety valve Eliminate the low pressure so as to advance the ram fastly 4 CAUTIONS N N WARNING DO NOT MODIFY THIS PUMP If you should modify before modification you should consult RIKEN or authorized agents of RIKEN We are not in a position to guarantee your modifications without our written approval 1 To open and close the air valve Close BA
35. l P 16B and its peripherals Before operation you are kindly requested to read this manual carefully and to understand the contents thoroughly This manual should be put by youa before under and after operation SAFETY INSTRUCTIONS To use this pump safely correct operations and periodical checkings shall be requested Do not operate this pump before you read and understand safety instructions thoroughly shown in this manual And follow CAUTION this mark is used to prevent you from causing property losses or damages also fol iow N WARNING this mark is used to prevent you from causing personal injury 1 2 3 4 WARNINGS Do not use this pump at the place where personal injury or property damage might happen when you scatter the hydraulic working oi through your faults Do not use this pump around the fire Do not modify this pump If you should modify before modification you should consult RIKEN or authorized agents of RIKEN We are not in a position to guarantee your modifications without our written approval If you operate this pump with the air valve closed when the working oi returns to the tank the pressure in the tank will be increased and the tank might be damaged If you return the oil exceeding the tank capacity to the tank the pressure in the tank will be increased and the tank might be damaged Also you might be injured 3S Retract the ram piston fully If you fill t
36. not flow See page 12 6 Periodical cleaning The most possible cause of the pump trouble would be dusts Keep the pump and peripherals always clean and avoid the mixturing of dusts into the hydraulic system 7 How to Operate 1 Installation place Install this pump on a flat and safety place The meaning of safety place should be a place around which dangerous goods or obstacles do not exist and whose floor is plain flat and stable Do not operate this pump with hose side up 2 12 To connect the couplers See page 12 Connect a high pressure hose and a ram with a coupler tightly 3 To unfasten the lever hook
37. se of the fresh water and the soap 2 Maintenance of the hydraulic hoses AN a a A The hydraulic hoses are the consumptive items Even if the visual check WARNING is accepted there might be a crack and or a pin hole inside Even if life time is still left taking applications into consideration change hoses periodical ly O 1 gt Check the hoses visually at daily use or once a week If the following abnormal conditions exist stop the operation at once and change hoses or take a particular counter measures
38. ssarily See A _ 70MP a 70M Pa NE FI 70M Pa WARNING High pressure safety valve is factory set at 7OMPa Be sure not to use this pump exceeding this pressure If you operate this pump exceeding this pressure this pump itself ram s hose s and other peripherals might be damaged and personal injury may happen WARNING If this pump is used to operate the peripherals whose operating pressure is less than 7OMPa set the high pressure safety valve at the peripherals operation pressure If not the peripheral s might be damaged How to adjust the high pressure safety valve a To mount the pressure gauge Se Mount the pressure gauge at the hose or the pump by use of the gauge adaptor
39. uired operation turn the operation valve counter clockwise slowly to open and to let the working oil return to the tank After the whole required operation completed 1 To close the air valve Turn the alr valve clockwise to close 2 To fix the lever by use of lever hook Push the lever grip and fix the lever by use of the lever hook 3 To disconnect couplers and mount duster caps Disconect the high pressure hose from the ram and mount the duster caps on the couplers 4 To store this pump at a safe place _ ear Clean all the equipments and store them at a place where no mists exist no sun shines and no fire exists 8 Trouble Shootings KOR Troubles Causes E Remedies
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