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Service
16
333492G
Service
Cleaning / Repairing the Fluid
Section
NOTE:
Do not disassemble the fluid and counting sec-
tions simultaneously. Confirm the fluid section is fully
assembled before removing the counting section.
1.
Relieve pressure
, page 9.
2.
Close fluid shut off valve (L).
3.
Remove nozzle (101) and extension (102).
4.
Turn meter cap (17) counter-clockwise to unscrew
and remove it from the meter housing.
5.
Remove seal (18) and piston assembly (19). If the
piston assembly sticks, lightly tap the housing
against a flat surface to loosen it (F
6.
Insert a screwdriver into the notch of the piston
assembly (19) and pry off the piston cover (19d).
See F
. 13. Remove all parts.
7.
Clean the parts (19a-g) and blow them dry.
8.
Reassemble the piston assembly (19) and install in
meter.
9.
Install cover (17) on meter housing. Torque to 11-14
ft. lbs (14.9-18.9 N•m).
10. Install nozzle and extension assembly (101 and
102).
SDMM8 Manual Meter Counter
Section Repair
Disassembly
NOTE:
Do not disassemble the fluid and counting sec-
tions simultaneously. Confirm the fluid section is fully
assembled before removing the counting section.
F
IG
. 10
F
IG
. 11
101
102
17
F
IG
. 12
F
IG
. 13
18
19
19
19d