Section 120-0010
Transmission - Transmission and Mounting
SM 1470 REV 2 6-00
6
SM - 1822
P1
KR
B
D
Y1
NFS
F
55
P2
K4
B
D
Y2
NFS
E
60
P3
K1
B
D
Y3
NFS
D
56
P4
K3
B
D
Y4
NFS
HDV
C
58
K
65
P5
KV
B
D
Y5
NFS
TEMP
RV-9
B
53
P6
K2
B
D
Y6
NFS
A
57
32
16
15
63
3433
WGV
WK
WSV
WK-M
WK-V
RT-V
RT
H
51
66
52
28
29
CONVERTER
BYPASS VALVE
NOT SCOPE OF SUPPLY ZF
SCOPE OF SUPPLY ZF
PRESSURE REDUCTION VALVE
5.5 bar
TO THE RETARDER VALVE
5.5 bar
AIR RESERVOIR 8 bar
WT (SCOPE OF SUPPLY CUSTOMER)
WITH RETARDER
FILLING POSITON
ZF-FINE FILTER
IN THE CABIN
OIL SUMP
LUBRICATION
WITHOUT RETARDER
TRANSMISSION PUMP
COARSE FILTER
67
LEGEND:
= MAIN PRESSURE
= CONTROLLED MAIN PRESSURE
= PILOT PRESSURE
= CONVERTER INLET PRESSURE
= CONVERTER EXIT PRESSURE
= LUBRICATION
= RETURN TO SUMP
No. Denomination of the Position Port
15 To the heat exchanger
16 From the heat exchanger
28 To the ZF-filter
29 From the ZF-filter
32 Behind the Convertor to heat exchanger
33 Before the Convertor to heat exchanger
34 From heat exchanger to lubrication into Transmission
51 Before the Convertor - Opening Pressure 8.5 bar H
52 Behind the Convertor - Opening Pressure 5 bar
53 Clutch forward 16+2 bar KV B
55 Clutch reverse 16+2 bar KR F
56 Clutch 16+2 bar K1 D
57 Clutch 16+2 bar K2 A
58 Clutch 16+2 bar K3 C
60 Clutch 16+2 bar K4 E
63 Temp. 100° C behind the retarder (short time 150° C)
65 System pressure 16+2 K
66 Temp. 100° C behind the converter (short time 120° C)
67 WK-Control pressure 13±1 bar
Transmission - Transmission and Mounting
Fig. 5 - Oil Circulation Diagram for Typical Transmission with Lockup Clutch and Retarder
Courtesy of Machine.Market
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