ATLET A-Ergo Service Manual page 162

8. 8.36 36 Hydr drau Hy
4. 4.
5. 5.
6. 6.
auli lic s c sys yste tem / m / Re Repa pair ir in inst stru ruct ctio ions
The rin The ring will n g will now h ow have g ave gripped
the shoulder. Complete the fitting with an additional ¾ t the shoulder . Complete the fitting with an additional ¾ turn of the nut. A mark on
the nut simplifies following the specified torque, see figure the nut simplifies following the specified torque, see figure 8.19
Figure 8.19 Figure 8.19 A mark on the nut simplifies the specified torque A mark on the nut simplifies the specified torque
Larg Larger pip er pipe dime e dimensio nsions an ns and coup
the coupling body in a vice. The length of the U-ring spanner should be 15 times the coupling body in a vice. The length of the U-r
the width of the nut (can be extended with a piece of pipe). Otherwise fit according the width of the nut (can be extended with a piece of pipe). Otherwise fit according
to point 3. to point 3.
If several couplings of the same type are to be fitted, make sure that each pipe end If several couplings of the same type are to be fitted,
goes in the same coupling cone it was previously fitted in. goes in the same coupling cone it was previously fitted in.
Fitting is simplified if the Fitting is simplified if the nut is loosened and oil is applied between the friction
surfaces. surfaces.
After fittin After fitting, rel g, release ease the c the cap nut
swelling in the area in front of it, swelling in the area in front of it, see figure
is of no importance whether the ring can still is of no importance whether the ring can still be turned.
hydraulror 5.eps hydraulror 5.eps
Figure 8.20 Figure 8.20 A visible swelling should have formed after tightening A visible swelling should have formed after tightening
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SERVICE MANUAL A-ERGO SERVICE MANUAL A-ERGO
ns / I / Ins nsta tall llat atio ion i n ins nstr truc ucti tion on fo for p
ripped the pi the pipe, a pe, and no nd no longe longer need
d couplings lings in free in free pipe pipes are p
nut is loosened and oil is applied between the friction
ap nut and c and check heck that t that the ring he ring has p
see figure 8.20 8.20. If not, give it . If not, give it another short turn. It
be turned.
! !
r pip ipe co e coup upli ling ngs s
r needs to b s to be pres e pressed a sed agains
urn of the nut. A mark on
8.19. .
s are prefera referably fit bly fitted by ted by plac
ing spanner should be 15 times
make sure that each pipe end
has press ressed up ed up a visi a visible
another short turn. It
gainst t
placing ing
ble