D6.D7.5-MANS
Mar ’19
- 18 -
Maintenance Procedures (cont’d)
Intake Valve Repair Kit
The Intake Valve Assembly is located directly below the Intake Filter, and should be rebuilt after a maximum of
8,000 hours of Unit operation. There are two versions of intake valves used on D5 and D7.5 series air ends.
‘
DSC-001712
Intake Valve Repair Kit can be used on both versions. Shown below are the various components
associated with the Intake Valve Repair Kit.
1
2
3
4
5
6
7
8
9
10
11
The ‘
DSC-001712
’ intake valve kit includes the following items:
(1)
Conical Spring (Large)
(2)
Hex-nut
(3)
Conical Spring (Small)
(4)
Piston
(5)
V-ring
(6)
O-ring, 2 mm Width (Intake Valve Groove)
(7)
O-ring, 2.62 mm Width (Air End Housing)
(8)
Lock Washer
(9)
Plate Set
(10)
O-ring, 1.5 mm Width
(11)
Rod
Groove for Item 6
Current Version
Previous Version
(No grooves for O-ring.
Item 6 is not needed)
Air End
Housing
Note: Item 7 is to be installed at
the Air End Housing (where
Intake Valve sits)