Cleco 15STH C Series, Instruction Manual

10

P1798E   04/06

15STH.C

6.4 Filling of the Pulse Unit with Oil Filler <A>

-

Remove lock screw <90> from pulse unit.

-

Tighten tool 

<F>

 manually clockwise until the stop is reached

(Necessary to ensure oil reserve).

-

Turn torque adjustment screw <85> 2 turns from minimum torque
setting.

-

Fill pulse unit with injector 

<B>

 with ESSO UNIVIS J26.

1. Connect pulse unit to oil filler unit via quick-action coupling shown

on drawing.

2. Close shut-off valve in clockwise direction.

3. Supply air pressure approx. 5 bar (73 psi).

4. Slowly open shut-off valve until pressure gauge shows vacuum of

-0.95 to -1 bar (-13,8 to -14.5 psi).

5. Wait approx. 2 min until most of the air bubbles have escaped.

6. Now close shut-off valve slowly. Pressure gauge shows

atmospheric pressure again and the missing oil is forced into the
pulse unit.

7. Repeat filling procedure 4. to 6. until no bubbles are formed.

-

Disconnect pulse unit from filler unit and tighten lock screw <90>.

-

 Pull out shut-off pin <71> and fill shut-off chamber with oil injector
avoiding air bubble formation.

-

Remount shut-off pin <71>.

-

Remove device 

<F>

.

-

Tighten the threaded ring <63> to the required torque (fig. 6) using
the device 

<C>

.

Caution!

Caution!

Excessive vise clamping force may cause operating
problems of the hydraulic cylinder <89> and the inside
parts.

Remarks:

Small bubbles appearing at high vacuum pressure in the
wetting layer between the oil and the material are not
indicating leakage of the pulse unit. The filling result will
not be affected thereby.

6.5 Motor Mounting

-

Press end plate <48> with bearing <47> on rotor <53>.

-

Check axial movement of the rotor (7. Assembly Instructions,
fig. 7).

-

For ease of assembly use device 

<E>

.

-

Apply a little o-ring grease to o-ring <42>.

-

Grease pins <57>.

-

Reassemble motor (8. Spare parts exploded view).

Caution!

Caution!

Do not grease and lubricate balls <52>, compression
spring <50>, bolt <51> and actuating rod <55>, to avoid
reducing torque adjustment.

-

Tighten of end plate <58> and line-up the next from the four
grooves of the pistol housing <31> to the groove of the end plate
<58>.

-

Fixed by balls <59>.

Caution!

Caution!

Please check smooth running of reverse button <29>.

-

Assembly of o-ring <60> to end plate <58>.

Oil filling device 

<A>

valve screw <85>

threaded ring <63>

device 

<F>

sound absorber

Ultra-Vac

oil: ESSO-UNIVIS J26
order no. 

925715

container approx. 150ml
temperature 20°±5°C

shut-off valve

air inlet 4,5-5,5 bar

vacuum pressure gauge

oil filling unit 

<A1>

quick action coupling

connector 

<A2>

(includes in oil filling unit

 <A>

)

pulse unit <102>

shut-off pin <71>