Mercedes-Benz Unimog Operating Instructions Manual page 375

Hydraulic connections
Working hydraulics, without code H86:
Circuit I
Circuit II
Working hydraulics, with code H86:
Circuit I
Circuit II
Power hydraulics
Circuit III
Circuit IV
Leak oil connection
Hydraulic system
Plug-type coupling
ISO 16028 - size 12.5
Red hydraulic connections 1, 2
Green hydraulic connections 3, 4
Yellow hydraulic connections 5, 6
Blue hydraulic connections 7, 8
red: pressure line: ISO 16028 - size 19, con-
nector
black: separate return flow line: ISO 16028
size 19, coupling
Plug-type coupling
ISO 7241-1 size 12.5
Red hydraulic connections 1, 2
Green hydraulic connections 3, 4
Yellow hydraulic connections 5, 6
Blue hydraulic connections 7, 8
red: pressure line: ISO 7241-1 size 20, con-
nector
black: separate return flow line= ISO 7241-1
size 20, coupling
Pressure line, screw coupling (Voswinkel
type HS 20), connector
Return flow line, screw coupling (Voswinkel
type HS 20), sleeve
Pressure line, screw coupling (Voswinkel
type HS 20), connector
Return flow line, screw coupling (Voswinkel
type HS 20), sleeve
Screw coupling (Voswinkel type HS 10),
sleeve
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