![background image](http://html1.mh-extra.com/html/multiquip/rammax-rx1575/rammax-rx1575_operation-manual_1855337068.webp)
PAGE 68 — RX1575 SERIES TRENCH ROLLER • OPERATION MANUAL — REV. #0 (04/28/15)
88
Rammax 1575
123
0047
| 21.
06.
2013
9.16.3
Threaded adapters/Inch threads
Tab. 9-9 Tightening torques for threaded adapters/inch threads
NOTE
To tighten hydraulic hoses and fittings:
• Screw the union nut by hand all the way to the stop, then tighten ¼ of a turn
with the wrench (90°)
9.17
Cleaning the roller
After completion of work, clean the roller:
●
of major soiling;
●
and the lower scrapers of deposits.
M18x1.5
110 Nm
90 Nm
12
S
M20x1.5
150
Nm
125
Nm
14
S
M22x1.5
170 Nm
135 Nm
16
S
M27x1.5
270
Nm
180
Nm
20
S
Thread size
Cutting ring
Soft seat ring
Nominal joint size
Thread size
Cutting ring
Soft seat ring
Nominal joint size
1/8“
18
Nm
18 Nm
6
L
1/4“
25
Nm
25 Nm
8
L
1/4“
45
Nm
45 Nm
10
L
3/8“
55
Nm
55 Nm
12
L
1/2“
70
Nm
70 Nm
15
L
1/2“
125
Nm
125
Nm
18
L
3/8“
180 Nm
180
Nm
22
L
1"
310
Nm
310
Nm
28
L
1/4“
35
Nm
40 Nm
6
S
1/4“
55
Nm
40 Nm
8
S
3/8“
70
Nm
70 Nm
10
S
3/8“
110 Nm
90 Nm
12
S
1/2“
150
Nm
125
Nm
14
S
1/2“
170 Nm
135
Nm
16
S
3/4“
270
Nm
180
Nm
20
S
MAINTENANCE