TM 5-3895-359-14&P
FIG. 21. MODEL V20 DIRECTIONAL CONTROL VALVE TYPICAL MAIN ASSEMBLY
GRESEN HYDRAULIC VALVE
Item
Part
Description
No.
No.
Number
Req'd
1
K-6107-A
* STUD KIT, 4-SECTION
1
2
8398-014
COVER, LEFT
1
3
6815-001
** O-RING, EXHAUST, LARGE
2 plus
2 per section
4
6814-001
** O-RING, PRESSURE SMALL
2 plus
2 per section
5
POSITIONER, STANDARD SPOOL
A/R
6
PLUG, LOAD CHECK
A/R
7
6770
COVER, RIGHT
1
8
9310-006
* NUT, STUD, NOT SOLD SEPARATELY
3
9
HANDLE ASSEMBLY, VERTICAL
A/R
10
BRACKET, STANDARD HANDLE
A/R
11
8072-
VALVE SECTION, 4-WAY, 3-POSITION
A/R
*Each Stud Kit contains 3 Assembly Studs and 3 Stud Nuts. Torque Stud Nuts to 32 ft. lbs. (43.5 N m).
**Buna-N seals are standard for all Gresen valve assemblies. Optional Viton seals are available. See Cross
Reference Tables on page 49.
3-43-43