Bobcat 335 Mini Excavator Electrical Repair & Troubleshooting Schematic with Angle Blade Option (S/N AAD111001 AND ABOVE) (S/N A9KA11001 AND ABOVE)

BUCKET CYLINDER
A
B
A
B
SLEW
BLADE
TRAVEL L
TRAVEL R
A
B
BUCKET
SLEW MOTOR
HYDRAULIC/HYDROSTATIC SCHEMATIC
WITH ANGLE BLADE OPTION
335 (S/N AAD111001 AND ABOVE)
(S/N A9KA11001 AND ABOVE)
44
45
34
21
41
42
34
21
43
34
21
34
21
34
34
A
B
A
B
b
a
b
a
b
a
b
a
B
A
(PRINTED FEBRUARY 2008)
V-0997
1 of 6
Dealer Copy -- Not for Resale
CASE DRAIN
FILTER
WITH BY-PASS
RESERVOIR
PRESSURIZED BREATHER
MAIN FILTER WITH
BY-PASS
OIL COOLER
1
2
1
2
3
4
LH JOYSTICK
P
T
P
E
H
T
P
TRAVEL JOYSTICK
3
4
1
2
HYDRAULIC PUMP
41
42
43
4
3
2
1
5
14
15
17
16
13
P1
P
T
30
b
a
b
a
b
a
b
a
2 of 6
Dealer Copy -- Not for Resale
CENTER
SWIVEL
JOINT
RH BLADE
CYLINDER
LH BLADE
CYLINDER
A
C
D
B
E
H
F
G
T1
30
22
T1
PS
R.H. TRAVEL MOTOR
9
7
6
8
PS
2
SPD
T
B
R
B2
B1
R2
R1
PDR
PDB
PS2
PRR
PRB
ANGLE
BLADE
CYLINDER
ANGLE BLADE VALVE
55
56
56
57
57
58
59
3 of 6
Dealer Copy -- Not for Resale
BOOM CYLINDER
BUCKET CYLINDER
ARM CYLINDER
DIRECT TO
TANK VALVE
(OPTIONAL)
CPT
B
A
F C D
E
LS 2
OFFSET CYLINDER
SECOND AUXILIARY
(SERVICE KIT ONLY)
LOCKING
VALVE
M
P1
AUXILIARY
A
B
ARM
A
B
A
B
BOOM
OFFSET
A
B
51
52
46
46
47
48
49
50
31
32
33
36
34
21
37
34
21
34
21
38
34
21
20
b
a
MALE
(Return)
FEMALE
(Pressure)
b
a
b
a
b
4 of 6
Dealer Copy -- Not for Resale
ISO/STD
CONVERTER
(ISO SHOWN)
2
3
4
RH JOYSTICK
T
P
R1
L3 I
S
O
L3
R1
ISO
L
1
ISO
L
1
R3
IS
O
R3
BACK
FRONT
S
T
D
ISO
LS 1
LS 2
P1
19
18
35
36
37
38
39
40
P
P1
HYDRAULIC X
(
OPTIONAL
53
54
11
12
B1
C
A
T
D
B
G
AUX.
ROD
AUX.
BASE
2-SPD /
ANGLE
BLADE
J-STK
28
29
27
23
25
b
a
b
a
b
a
b
5 of 6
Dealer Copy -- Not for Resale
V-0997 (1-17-08)
LS
T
HYDRAULIC X
-CHANGE
(OPTIONAL)
10
54
T1
T2
22
23
24
25
26
P1 P2
T1
PS
P1 P2
L.H. TRAVEL MOTOR
8
6
6
7
9
INTERSECTION OF HYDRAULIC LINES
INDICATED BY JUNCTION DOT
PUMP SUPPLY
WORKING CIRCUITS
PILOT PRESSURE
SYSTEM RETURN LINES
ENCLOSURE
DIRECT TANK RETURN
LOAD SENSE
6 of 6
Dealer Copy -- Not for Resale
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