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14 

PROBLEM SOLVING  

TROUBLE 

CAUSE 

SOLUTION 

The controls don’t work 

-PTO switched off. 

-

Hydraulic pump broken.

 

-Oil lack. 

-Switch on the PTO. 

-Substitute pump. 

-Fill oil tank. 

The rams move with jerks 

-Air inside hydraulic 
system.  

-Check oil level in the tank. 

-Tighten the fittings of the hydraulic lines. 

-Move rams for few minutes to purge air. 

Arms and stabilizers move without 
hydraulic pressure

 

-Ram seals worn. 

-Substitute seals. 

-Check for worn valve. 

Oil over heats

 

-Dirty oil filter. 

-Damaged hydraulic lines. 

-Oil level low.

 

-Replace oil filter. 

-Check and replace if necessary. 

-Add oil. 

Oil leakage

 

-Fitting loose. 

-Ram seals worn. 

-Tighten the fittings. 

-Replace seals. 

Bucket does not penetrate enough

 

-Hydraulic pump worn. 

-Oil level low. 

-Relief valve not adjusted. 

-Dirty oil filter. 

-Oil leak. 

-Ram seals worn. 

-Substitute pump. 

-Add oil. 

-Check the setting. 

-Replace oil filter. 

-Find and eliminate. 

- Replace seals. 

The mobile frame shifts without 
reason

 

-

Locking nuts unlocked. 

-

Hydraulic lock off. 

-Lock the nuts. 

-Turn on the hydraulic lock. 

Содержание RES

Страница 1: ...enance manual RES Del Morino srl v Caroni di Sotto 19 I 52033 Caprese Michelangelo AR Italy Ph 39 575 791059 Fax 39 575 791210 E mail export del morino it http www del morino it USE AND MAINTENANCE MA...

Страница 2: ...ler Request for additional copies of the manual in case of loss or wear and tear or in case one wants the manual in a different language the customer should ask the dealer or manufacturer Pay attentio...

Страница 3: ...ed with a multiplier to the reap PTO of the tractor USE OF THE MACHINE The back hoe type RES is light handy and easy to use then is suitable to satisfy the requirement of small and medium factory and...

Страница 4: ...50 Weight Kg 205 332 345 385 652 Clearance E m 0 40 0 4 0 4 0 40 0 55 Stabilizer height F m 0 30 0 30 0 30 0 30 0 50 Tearing power to tooth point Kg 1200 1200 1200 1800 2600 Pump flow rate Lt min 9 5...

Страница 5: ...ed Don t walk or stop or work under the arm Don t work under or in proximity of electric lines Don t use the machine to transport or to lift people or for any other uses not foreseen for the machine N...

Страница 6: ...fe distance 5 Danger of breaking Keep hands at a safe distance 6 RPM and turning direction of PTO 7 It is compulsory to use gloves 8 Lifting point 9 Greasing point The safety signs on the machine must...

Страница 7: ...per tie rod d Install and adjust the bracket that will prevent the tractor hitch from moving 2 INSTALLING THE HYDRAULIC PUMP e Connect the pump unit with multiplier to the tractor PTO f Use the lockin...

Страница 8: ...up b Lever 2 1 Arm and Bucket A arm up C arm down B bucket opening D bucket closing c Lever 3 2 Arm and Rotation A arm down C arm up B right rotation D left rotation d Lever 4 Left stabilizer F stabil...

Страница 9: ...h respect to the tractor proceed as follows 1 Unlock the 4 nuts that lock the arm to the main frame If the machine is a RES30 turn the lever to release the hydraulic lock 2 Turn the arm fully in the d...

Страница 10: ...eck presence Check presence DRIVE LEVERS Check automatic return Check automatic return Check automatic return Check automatic return TUBING Check tightness Check tightness Check tightness Check tightn...

Страница 11: ...e the plug B and refill using proper oil type Use only new oil 3 When the oil level is correct replace the plug B b To change oil and filter in the tank operate as follow 1 Remove the plug B 2 Put a c...

Страница 12: ...in vertical position then verify oil level through the spy B 2 If the level is low remove the plug A and refill with proper oil type Use only new oil 3 When the level is correct replace and tighten p...

Страница 13: ...15 20 30 refer to the drawing which shows the 20 greasing points the 2 points X one for each stabilizer are accessible by removing the two covers B the other 18 points Y are in the open or accessible...

Страница 14: ...n Substitute seals Check for worn valve Oil over heats Dirty oil filter Damaged hydraulic lines Oil level low Replace oil filter Check and replace if necessary Add oil Oil leakage Fitting loose Ram se...

Страница 15: ...MOLITION At the end of its working life the machine must be sent to be demolished and that can only be done by an authorized authority in accordance with the national laws in force for the environment...

Страница 16: ...WORK AND MAINTENANCE SHEET Every user should register on this sheet the facts about the life of the machine both work and maintenance so as to attest its conditions DATE HOURS MAINTENANCE NOTE OPERAT...

Страница 17: ...17 SPARE PARTS OPTIONS...

Страница 18: ...18 MAIN FRAME RES 10...

Страница 19: ...19 MAIN FRAME RES 15 20...

Страница 20: ...20 MAIN FRAME RES 30...

Страница 21: ...21 ROTATION GROUP RES 15 20...

Страница 22: ...22 ROTATION GROUP RES 30...

Страница 23: ...23 ARMS RES 10...

Страница 24: ...24 ARMS RES 15...

Страница 25: ...25 ARMS RES 20...

Страница 26: ...26 ARMS RES 30...

Страница 27: ...27 HYDRAULIC SYSTEM RES 10...

Страница 28: ...28 HYDRAULIC SYSTEM RES 15...

Страница 29: ...29 HYDRAULIC SYSTEM RES 20...

Страница 30: ...30 HYDRAULIC SYSTEM RES 30...

Страница 31: ...31 RES 50 SUMMARY TABLE...

Страница 32: ...32 RES 50 TABLE 20...

Страница 33: ...33 RES 50 TABLE 40...

Страница 34: ...34 RES 50 TABLE 30...

Страница 35: ...35 RES 50 TABLE 10...

Страница 36: ...36 RES 50 TABLE 50...

Страница 37: ...37 RES 50 TABLE 100...

Страница 38: ...ATIVE METHOD TO ATTACHING THE RES TO THE TRACTOR 7 INSTRUCTION FOR USE 8 CONTROL 8 BEFORE BEGINNING DIGGING 9 TO BEGINNING DIGGING 9 AT THE END OF DIGGING OPERATION 9 MAINTENANCE INSTRUCTION 10 DIAGRA...

Страница 39: ...HYDRAULIC SYSTEM RES 10 27 HYDRAULIC SYSTEM RES 15 28 HYDRAULIC SYSTEM RES 20 29 HYDRAULIC SYSTEM RES 30 30 RES 50 SUMMARY TABLE 31 RES 50 TABLE 20 32 RES 50 TABLE 40 33 RES 50 TABLE 30 34 RES 50 TAB...

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