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ENGLISH

pag. 47

instruction manual 

for use and maintenance serie MEC, STAR, AGRI

6.4.1 ABSOLUTELY DO NOT USE FOLLOWING OIL TYPES: 

TRASMISSION OIL - USED OIL - HYDRAULIC OIL - VEGETABLE OIL -

OIL FOR GEARS - OIL FOR BRANKES

YOU MUST USE ONLY NEW OIL

6.4.2    GEARBOX OIL

All M-MA-K-KA versions (with gearbox) are equipped with oil into the gearbox.

If you have to change the oil use only ISO VG 460.

6.5  OIL LEVEL

MEC SERIES

STAR/V, AGRI/V SERIES

STAR/F, AGRI/F SERIES

Figure 4

Figure 5

Figure 6

SERIE MEC

For internal lubrication, the minimum oil level is indicated by the notch at the lower end of the level rod (see Figure 4) located on 
the manifold and consequently the maximum level will be reached when the tank is full.

SERIE STAR/V, AGRI/V

For internal lubrication, the minimum oil level is indicated by the total length of the plug with level rod (see Figure 5) situated in the 
back tank and the maximum level will be reached with a full tank. 

Serie STAR/F, AGRI/F

For internal lubrication, the minimum oil level is indicated by the lower notch on the indicator placed at the side of the external tank 

(see Figure 6) and the maximum level will be reached with a full tank

OIL TANK CAPACITY [L]

MEC 1000

MEC 1600

MEC 2000

MEC 3000

MEC 4000

MEC 5000

MEC 6500

MEC 8000

0,6

0,7

1,0

1,2

1,5

2,5

3,1

3,8

MEC 9000

MEC 11000 MEC 13500

STAR/AGRI

STAR-AGRI/F

2,5

3

3,5

3,7

4,3

Table 2

MAX
MIN

MIN

MIN

Содержание AGRI 60

Страница 1: ...is free from defects and undertakes to repair or by final decision to replace the faulty parts only if the defects are clearly attributed to the manufacturing process or to the materials used In any c...

Страница 2: ...er remove the guards fitted on the Rotary blades vacuum pump and always check their efficiency every time the machine is used Any work on the machine must be carried out while it is not running Failur...

Страница 3: ...FITTING INSTALLATION DISASSEMBLY RE FITTING 36 3 1 INSTALLATION DRAFT 36 3 2 DOUBLE OUTLET INSTALLATION DRAFT 37 3 2 1 DIAGRAM OF INSTALLATION WITHOUT MANIFOLD ON IRRIGATION MACHINES 9 3 3 ASSEMBLY AN...

Страница 4: ...52 9 4 CONTROLS 52 9 5 PROTECTIVE DEVICES 52 9 6 PROTECTIVE DEVICES 52 9 7 INDIVIDUAL MEANS OF PROTECTION TO BE USED 52 10 TROUBLESHOOTING 53 11 MAINTENANCE INSPECTIONS AND CHECKS REPAIRS TECHNICAL A...

Страница 5: ...e gearbox placed at the front of the Rotary blades vacuum pump by the identification plate and by the punching placed on the upper part of the gearbox P VERSION for pulley application P the power take...

Страница 6: ...0 rpm and is designed to actuate an hydraulic pump of group 2 or group 3 This version can be recognised by the hydraulic pump support and by the identification plate KA the power take off is actuated...

Страница 7: ...oisting truck if on pallet bridge crane or crane MEC 1000 1600 pumps must be lifted through a 1 4 gas eyebolt that has to be fitted instead of drain cock The Rotary blades vacuum pump is supplied with...

Страница 8: ...on the vehicle should be easy to access and be protected A 5 maximum longitudinal slope of the Rotary blades vacuum pump with respect to the horizontal plane must not be exceeded 2 Bolt the Rotary bla...

Страница 9: ...follows measure the length of free stretch t In the middle of free stretch of the belt t apply a force perpendicular to free stretch nought to bend the belt 1 6 mm per 100 mm in lenght of the free For...

Страница 10: ...line oil from being taken up again immediately LINES The lines must have a major diameter which is at least as large as the diameter of motor or pump ports and must be perfectly sealed To reduce loss...

Страница 11: ...ig on the system s operating conditions RESOLUTION PROBLEMS Circuit is open Downstream of the engine you have the oil reservoir and not the pump If the engine remained in rotation with the engine off...

Страница 12: ...move the hydraulic connections to the motor 3 remove the pipe that connects the rotary blades vacuum pump to the tank car To accomplish this loosen the metal clamp and pull the pipe out of the elbow 4...

Страница 13: ...a press to remove the rotor from the flange 1 Remove the flange with splined shaft 2 Remove the sleeve with transmission flange and key 3 Remove the seeger ring placed in front of the bearing 4 Remove...

Страница 14: ...e bearing on the tank using a drift 6 Put back the tank cover and the lubrication pump together with the connector joint on the back tank 7 Fill up the oil tank with oil for lubrification 1 Remove the...

Страница 15: ...e pump body 1 Remove the seeger 2 Remove the bearing 3 Disassemble bearing and seeger rign 4 Mec 9000 11000 13500 insert the pins supplied with the unit into the pump body 5 Replace the flange gasket...

Страница 16: ...the rotor in the body together with the front flange tighten the six securing screws of the front flange to the body disassemble the bearing and the seeger from the back flange approach the back flang...

Страница 17: ...th the intake phase and the compression phase through a gear pump placed at the back and actuated by the rotor shaft The gear pump sucks oil from the tank and sends it to the manually adjusted meterin...

Страница 18: ...evel rod see Figure 4 located on the manifold and consequently the maximum level will be reached when the tank is full SERIE STAR V AGRI V For internal lubrication the minimum oil level is indicated b...

Страница 19: ...S make the first oil change in the gearbox after approx 100 working hours and subsequent changes approx every 300 working hours MODEL Drop min at max vacuum Drop min air flow free air g h at max vacuu...

Страница 20: ...ed as follows remove pin cover B see Figure 9 loosen lock nut C and then turn regulator pin A By rotating clockwise lower oil delivery is obtained and by rotating anticlockwise higher oil delivery is...

Страница 21: ...or breaking of the blades It is therefore advisable to use a vacuum regulator valve D These valves may be fitted on the manifold cover or on manifold of the Rotary blades vacuum pump Vacuum working de...

Страница 22: ...OPERATION Do not use the Rotary blades vacuum pump at pressures temperatures times higher than those indicated in Table 6 During use do not exceed the speed and power limits set in this manual Do not...

Страница 23: ...o 120 C The scale is provided to help the user prevent the pump from overheating A blue square with a white dot at the centre a non reversible indicator is located at the upper right on the scale If t...

Страница 24: ...ean the rotary blades pump and replace the oil Sewage comes out of discharge elbow Malfunctioning of valves Check valves Smoke comes out of discharge elbow Excessive lubrication Adjust lubrication Air...

Страница 25: ...the gasses that form inside the tank would pass into the Rotary blades vacuum pump and cause the inside of the body to rust and this in turn could cause the blades to break when the system is re star...

Страница 26: ...them to break lengthways The same type of breakage can be caused by entrance of sewage or by a too high working pressure A too high vacuum causes the blades to beat against the cylinder with consequen...

Страница 27: ...STAR 60 6 350x70x7 5 MEC 8000 S C 5 449x46 5x9 7 STAR 72 6 400x70x7 5 STAR 84 6 480x70x7 5 AGRI 60 6 350x70x4 7 AGRI 72 6 400x70x4 7 AGRI 84 6 480x70x4 7 Table 9 IMPORTANT check that blades received a...

Страница 28: ...y internally Put in oil diesel oil after washing lubricate with oil only Whenever sewage enters or when inactive for a long time Wash lubrication pump Use a brush and compressed air Once a year or for...

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