Solenoid Impactor Replacement
3M2353R
Reference: Use this instruction with replace-
ment part 3M2353R.
Tools Needed: Cross-point screwdriver, 3/16
inch nut driver or wrench,
Mitutoyo calipers (Model
505-641-50) or equivalent,
slip joint pliers, feeler gauge
set.
Supplies Needed:
Supplied with kit
:
Shims (.001 through .008, .010 and .012
inches), gauge pin (.160-inch diameter),
cable tie
Other
:
5% sodium hypochlorite solution, Loctite
222.
Warning-Hazardous Voltage
CAUTION: Improper connections
may cause damage to the instrument.
Instruction:
1. Turn off the power and unplug the instru-
ment.
2. Remove the screw (A) securing the sole-
noid cover, and remove the cover.
Note: Be careful to avoid dropping screws
inside the instrument.
3. Loosen the screw and cable clamp (B)
securing the connectors for the cooling
well assembly and the solenoid assembly
wiring. Disconnect the solenoid assembly
connector (C).
4. Disconnect the cable (D) from the sample
probe.
5. Use a 3/16-inch nut driver or wrench to
remove the two standoffs (E) securing the
sample probe to the cooling assembly.
Remove the sample probe.
332P353 Rev2
(3325 Service Manual)
Page 1 of 3
B
D
F
C
A
E
shims
For additional information or technical assistance, please
contact Advanced Instruments Hot-Line
®
Service Center.
(U.S. 1-800-225-4034, outside North America +US 1-781-
320-9000. After normal business hours, dial extension 2191.)