Operation7218−1/A1
Winterthur Gas & Diesel Ltd.
8/ 19
12
8
WCH01118
WCH01121
WCH01118
9
OS
SR
SP
OI
5 6
2
1
11
OQ
10
7
4
3
7
Fig. 4: Lubricating Pump
1 Pump body 10 Vent screw (lubricating oil)
2 Baseplate 11 Test port and fill connection
3 4/2-way solenoid valve ZV7131−39C 12 Control box E41.01−09
4 Accumulator
5 Pressure transmitter PT3131−39C
6 Shut-off valve (servo oil) OQ Oil to lubricating quill
7 Lubricating oil outlet port OS Oil supply
with non-return valve OI Servo oil inlet
8 ALM−20 (inside the control box) SR Servo oil return
9 Vent screw (servo oil) SP Servo oil to next lubricating pump
2014
Cylinder Lubrication
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