Ragazzini RC2-Mxl, Инструкция по эксплуатации

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INSTRUCTIONS FOR USE
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LM05EN002

Remove the retainer (4) and unscrew the
crown nut (5).

Remove the piston holder (6) and the cap
(7).

If necessary, replace the worn caps with
new ones (see the table in paragraph J.3).

Fit the new caps by performing the steps
listed above in reverse order.
I.5.3
Check and replace the rod seal rings (gland)

Remove the guard.
Check:

In case a leak is noticed, tighten the gland
nut (1) with the supplied wrench as needed.
Proceed gradually.
Replacement:

Unscrew the gland nut (1) using the
supplied wrench.

Move the gland ring (2) back.

Remove the worn rings (3) from their seat.

If necessary, replace the worn rings with
new ones (see the table in paragraph J.3).

Fit the new rings by performing the steps
listed above in reverse order.
WARNING:
Excessive wear of the rod seal assembly causes:

Reduced performance.

Leaks of pumped liquid.

Possible infiltration of liquids in the oil contained in the gearbox casing.
I.5.4
Rod inspection and replacement
Follow the instructions given in the paragraph “Check and replace the caps”, then unscrew the set screw
and unscrew the rod (8) by acting on the hexagon on it.
If necessary, replace the worn rod with a new one (see the table in paragraph J.3).
Fit the new rod by carrying out the steps listed above and the instructions in paragraph “Check and replace
the caps” in reverse order. Tighten the gland nut as indicated in the paragraph “Check and replace the rod
seal rings (gland)”.
4
5
6 7
8
1
2
3