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e)

操作バルブの全閉

To close the operation valve

操作バルブを右に回し、手でしっかり締め付けてください。
締め付けトルクは約2N・mです。

Turn the operation valve clockwise to close tightly. The tightening torque shall be about 2N

m.

f)

レバーの作動

Pumping

レバー握り部を片手で持ち、上下に作動すると、作動油が吐出
されます。レバーの荷重が大きくなり、上下作動が困難になっ
てきましたら、レバーをあまり持ち上げないようにして、両手
で作動させ所定の圧力まで上下作動を続けてください。

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.

g)

作動油の戻し

To return the working oil to the tank

所定の作業が終了したら、操作バルブをゆっくりと左に回して開いてください。作動油はシリンダより
タンクに戻ります。

After the required operation, turn the operation valve counter-clockwise slowly to open and to let the working oil

return to the tank.

《使い終わったら》

After the whole required operation completed

a)

空気弁の全閉

To close the air valve

空気弁を右に回して閉めてください。

Turn the air valve clockwise to close.

b)

レバーの固定

To fix the lever by use of lever hook

レバー握り部を上から押して、レバー掛けでレバーを固定してください。

Push the lever grip, and fix the lever by use of the lever hook.

c)

カップラの取外しとダスターキャップの取り付け

To disconnect couplers and mount duster caps

シリンダから高圧ホースを外してください。カップラには必ずダスターキャップを付けてください。

Disconnect the high pressure hose from the ram, and mount the duster caps on the couplers.

d)

安全な場所への保管

To store this pump at a safe place

各機器は清掃し、防錆のため湿気が無く、直射日光が当たらず、また火の気のない場所に保管してく
ださい。

Clean all the equipments, and store them at a place where no mists exist, no sun shines, and no fire exists.

(2)

P - 4 D

a)

設置場所

Installation place

ポンプは水平で安全な場所を選んで設置してください。安全な場所とは、周りに障害物が無く、足場が
平らで堅固な場所を言います。ポンプのホース側を上向きにして作動してはいけません。

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 exists, and whose floor is plain, flat and stable. Do not operate this pump
with hose side up.

b)

カップラの接続

To connect the couplers

高圧ホース2本とシリンダのカップラ2個をしっかりと
接続してください。方向制御弁のAポートとシリンダの
押側、Bポートとシリンダの引側をそれぞれ接続してく
ださい。

Connect 2 pcs. of high pressure hoses and 2 pcs.

of couplers mounted on ram tightly. Connect A port

of 4-way valve with push port of ram, and B port
with pull port.

- 17 -

Содержание P-4

Страница 1: ...P 4 P 4D HAND OPERATED HYDRAULIC PUMP OPERATION AND SERVICE MANUAL RIKEN KIKI CO LTD...

Страница 2: ......

Страница 3: ...1 2 3 4 5 6 7 8 9 10 2 5 11 12 13 14 1...

Страница 4: ...t be damaged 4 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 5 Retract the ram piston...

Страница 5: ...shes into your eyes clean your eyes by fresh water immediately then go to doctor Also clean your skins out by use of the fresh waster and the soap 1 The structure of ROC type VC type couplers is diffe...

Страница 6: ...mp is to be drenched 3 The atmosphere temperature should be between 0 to 40 C 4 Use RIKEN s genuine peripheral hydraulic power equipment only 5 Use RIKEN s genuine high pressure hoses high pressure pi...

Страница 7: ...pacity Usable oil Weight approx kg Hydraulic working oil ISO VG32 RIKEN POWER OIL or equivalent D e s c r i p t i o n Reservoir Operation lever Air valve and oil feeding port with level gauge Operatio...

Страница 8: ...working oil ISO VG32 RIKEN POWER OIL or equivalent D e s c r i p t i o n Reservoir Operation lever Air valve and oil feeding port with level gauge Operation valve handle Lever grip Lever hook Rc3 8 O...

Страница 9: ...ivers 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...

Страница 10: ...h pressure safety valve The high pressure safety valve eliminates the maximum pressure in the system Do not ad just this valve unnecessarily The maximum output pressure of these pumps is 70MPa For saf...

Страница 11: ...personal injury may be caused Consult RIKEN or RIKEN s authorized agents for these applications They wil recommend you suitable valves 4 Peripherals Rams a Use at 70 to 80 capacity of the ram specifi...

Страница 12: ...NH3 8 VC c shows the length of the hoses b If the high pressure hose touches the floor or the goods the hose will be rubbed due to the As the length of the hose changes in flexibility and the shock c...

Страница 13: ...mixing into the system Tighten the bag nut of the couplers for S 1 2 5 completely If not tightened completely the rams do not operate smoothly If the pull side coupler is not tightened completely as t...

Страница 14: ...d oil exceeding the oil level line shown on oil level gauge b Be sure to change oil at least once a year Preparations before Operation The hand pumps are to be used with rams and hoses According to th...

Страница 15: ...uplers S 1R etc Hose side coupler Ram side coupler b In case of hose side couplers only push the steel ball in the coupler by use of a screw driver In case of S 1H S 23H or S 24H only b The structure...

Страница 16: ...might be damaged and the personal injury might be caused b To take the air valve out Take out the air valve with oil level gauge The air valve has two 2 parts of threads After the 1st thread part is l...

Страница 17: ...f 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 periodically Check the hoses visually...

Страница 18: ...he oil would not flow See page 11 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...

Страница 19: ...ever hook Push the lever grip and fix the lever by use of the lever hook c To disconnect couplers and mount duster caps Disconnect the high pressure hose from the ram and mount the duster caps on the...

Страница 20: ...s heavy pull up the lever a little and repeat pumping by use of both hands h To retract the ram Shift 4 way manual valve to B port pull port of ram to retract the ram piston After the whole required o...

Страница 21: ...e Bag nut of coupler S 1 S 2 is loosen and the Tighten the bag nut by hand If the pressure oil flow is blocked is left use a pipe wrench 13 Slow ram speed Air is included in the hose and ram Release t...

Страница 22: ...P Hand Pump Structural Drawing 20 A B A B P 4D 72S 71 70 69 68 49 67 49 47 46 59S 61 34S 26 50 16 1 25 8S 29 45 49 6 5 7 25 23 51S 18S 24 13 11 15S 12S 23 29 29 15S 2 3 4 17 17 33 32S 31 1S 55 57 51S...

Страница 23: ...teel ball 6 3 7 9 Steel ball 7 9 JASO 3053 O ring JASO 3053 AN6227 7 O ring AN6227 7 Lever grip Lever set Lever body Reservoir set JIS B 2401 P16 O ring JIS B 2401 P16 Lever hook Cross recessed head s...

Страница 24: ...If you require dimensional drawing of this pump please ask RIKEN s authorized agents 108 0074 4 24 50 TEL 03 3447 1151 FAX 03 5488 7022 564 0052 10 21 TEL 06 6384 2766 FAX 06 6368 2333 812 0011 3 12...

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