Dosing Valve Assembly
1. Follow Pressure Relief Procedure, page 9.
2. Disconnect all fluid lines from dosing valves (28 or
29). See F
. 2.
IG
3. Remove two bolts (31) securing dosing valve to
bracket.
4. Unscrew dosing valve nipple fitting (36 or 37) from
dosing valve outlet.
F
. 2: Dosing Valve Assembly
IG
3A8047B
55
85
36
55
31
5. Disconnect pressure sensor (831) from dosing
valve. See page 56.
6. Remove dosing valves.
7. See Ratio Control Valve Assemblies (28, 29) on
page 56 for disassembly illustration.
8. Follow steps in reverse order to reassemble dosing
valve assembly. See Ratio Control Valve
Assemblies (28, 29) on page 56 for assembly
illustration and specifications.
29
28
37
54
Repair
21