Service Manual
Assembly tools for hydraulic cylinders Assembly wrenches for WN 4122 piston rod bearings
size for piston nut ID no.
*WS hexagon
*WS2 flat
M170X3 - 5008571 Tab. 2
Slotted nut Ø
230
Square
ID no.
3/4
9921134
List of piston nuts
* spanner size / ** conventional grooved socket spanner
3
Assembly wrenches for WN 4122 piston rod bearings
Fig. 3
Assembly wrenches for piston rod bearings
ID no.
a
b
c
d
e
f
g
h
i
Squar e
0541665
76
62
95
210
9
6
7
15
70
1/2
0541666
87,5
72
110
210
10
8
8
15
70
1/2
0541063
92
75
115
210
12
8
8
15
75
1/2
0541064
100
80
120
210
12
10
10
15
80
1/2
0529893
110
90
130
240
12
10
10
15
90
1/2
0542005
115
95
135
240
12
8
10
15
95
1/2
0541667
125
98
150
240
12
10
9
15
98
1/2
0529894
135
110
160
260
12
8
8
15
105
1/2
0540948
140
120
160
260
12
8
8
15
110
1/2
0541661
145
120
170
280
12
10
9
15
110
1/2
0529895
145
120
170
280
12
12
13
15
120
1/2
0540949
150
130
170
280
12
12
12
20
110
3/4
0529896
170
140
200
300
12
14
13
20
110
3/4
0541378
180
160
200
300
12
10
9
20
120
3/4
Tab. 3
List of assembly wrenches
2.12.3 copyright by
MJFCIFSS