SENR7786
24Page
©1978 Caterpillar
All Rights Reserved
Printed in U.S.A.
FEBRUARY 1978
235 Front Shovel
Hydraulic System
81X1-UP
83X1-UP
H
J
K
L
M
3 4
5
6
8
9
10
11
12
14
15
13
16
1
2
18
19 20
21
22
23
24
25
26
27
29
30
31
7
AF
1213
B
E
G
F
AR
2 23
4
C
D
19
20
32
33
N
P
R
S
T
U
V
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