14
190-999 Rev G
MT8 Hydraulic End Parts List
17 190-050-11
O-ring, PTFE
.......................................3
18 190-018-07
Diaphragm, MT8 Single
......................3
19 190-050-10
O-ring, BUNA ......................................3
20 190-421
Plate, Diaphragm Backer
....................1
21 190-072
Follower, Diaphragm
...........................3
22 190-028
Spring ..................................................3
23 190-022
Guide, Washer ....................................3
24 190-032
Screw, PHMS, M5
...............................3
25 190-009
Spool Valve
.........................................3
26 190-904
Washer, Underfill Valve
.......................3
27 190-906
Assembly, Underfill Valve
...................3
28 177-905
Assembly, Overfill Valve
......................3
29 190-096
Bolt, Hex Head, M8 .............................4
30 190-093
Washer, M8 .........................................4
Hydraulic End Service
CAUTION: Disassembly of the hydraulic end of the pump
should be performed only by a qualified technician. For
assistance, contact Wanner Engineering (612-332-5681)
or the distributor in your area.
Ref.
Quantity/
No. Part Number
Description Pump
31 190-003-02
Hydraulic Plate ....................................1
32 190-099
Plug, 1/16-27 NPT ...............................2
34 190-901
Assembly, Air Bleed Valve
..................3
35 190-038
O-ring, FKM ........................................3
36 C63-010-2111
O-ring, FKM ........................................3
37 190-108
Backup Ring ........................................3
Ref.
Quantity/
No. Part Number
Description Pump
17
20
18
19
27
26
22
23
24
28
29
30
31
32
35
34
25
21
37
36
TORQUE TO 20 ± 2 FT/LBS
TORQUE TO 8 ± 1 FT/LBS
