Alemite 3575 Series Manuale - Pagina 4

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Mechanical Meter Oil Control Handle

Meter Disassembly

1 Remove rubber boot (1).

2 Unscrew the 4 x Phillips head screws (7),

from the underside of the handle body (26)

and remove register assembly (4).

3 Using 4 mm Allen key remove 4 screws

(43) from the underside of the handle body

(26).

Notice

Take care when removing reg-

ister housing as the outlet shaft (12) and

assembly are also removed.

4 Remove register housing (6) assembly.

5 Remove gearbox housing (18) assembly.

6 Remove rotors (19, 20).

7 Clean and inspect all parts. Replace any sus-

pect, worn or damaged parts.

Gear and O-Ring

replacement (register

casting)

1 Pull bevel gear off the shaft (5) from inside

2 Remove gear (13), circlip (11), washer (10),

O-Ring (9) and shaft (12) from the under-

side of register housing.

3 Assembly is a reversal of disassembly.

Facia Replacement

4 Remove register assembly (4) and remove

the register bracket clip (3).

Notice

Use all new parts when reas-

sembling the gear and shaft assembly.

Notice

Refer to Meter Disassembly Parts A and B.

5 Remove facia (2).

Initial Release 10-15

6 Assembly is a reversal of disassembly.

Notice

Clean all components prior to

assembly.

Meter Reassembly

1 Replace rotors (19, 20) into body casting

(26) (see fig 3 for correct positioning).

Notice

Turn rotors by hand to confirm

correct assembly. If rotors do not turn

freely. (refer to fig 3 for correct rotor

position).

2 Fit O-Ring (21) to the handle body (26).

3 Fit gears (15,16,17) into gear box (18).

4 Replace O-Ring (14) on gear box housing

(18) and position gearbox assembly on top

of handle body (26).

Notice

Gears are marked in order of

assembly 1, 2 and 3.

Gear shaft (12) on register housing as-

sembly (23), must be located through

gear 2 (16) inside gearbox and fitted into

location hole in gearbox housing (18).

5 Replace register housing assembly (6) on

top of gearbox housing assembly (18).

6 Replace 4 Allen head screws (43) and screw

the meter assembly together.

7 Fit bevel gear (5) inside the register housing

(6).

8 Fit register assembly (4) into register

housing (6) and replace 4 x Phillips head

screws (7).

Notice

Check correct operation of rotors by

latching lever and apply low pressure

air into oil inlet. Meter should register

flow.

Figure 3 Correct rotor position

Alemite, LLC

SER 3575A