Service manual

MC2399U (5-19-99)
WORKING CIRCUITS
PILOT PRESSURE
DRAIN CIRCUITS
COMPONENTS
RIGHT DRIVE MOTOR
BUCKET POSITION VALVE (OPTIONAL)
HYDRAULIC
CONTROL
VALVE
FRONT AUXILIARY
OIL
COOLER
D
C
A
B
HYDROSTATIC
FILTER
HYDRAULIC
FILTER
HYDROSTATIC PUMPS
T1LT CYLINDER
LIFT CYLINDER
LEFT DRIVE MOTOR
2
AUXILIARY
SPOOL
TILT CYLINDER
SPOOL
LIFT CYLINDER SPOOL
11
INLET
INLET
OUTLET
OUTLET
1
35
3
26
24
2
3
36
4
40
16
17
16
17
38
38
18
19
19
20
20
22
21
25
8
9
13
13
12
39
5
6
7
10
10
14
AUXILIARY VALVE (JEM)
FRONT AUXILIARY
D1
D2
F1
F2
FEMALE
MALE
FEMALE
MALE
9
15
CASE DRAIN
23
29
29
32
32
34
30
33
31
27
28
PORT
BLOCK
37
Printed in U.S.A.