Alemite 3670 User Manual

SER 3670
Electronic Metered Control Valve
Revision (06-11) 6 Alemite, LLC
Troubleshooting Chart
Control Valve Indications Possible Problems Solutions
Continuous product flow 1. Foreign material on Seal (
2d
)
2. Seal (
2d
) worn or damaged
1. Disassemble, clean, and inspect seat
area. Check mating surfaces and
replace Seal (
2d
) as necessary. Locate
and eliminate source of foreign
material. Clean Strainer (
2h
)
2. Use Kit
393676
Reduced or zero product flow 1. Clogged system strainer or control valve strainer
2. Metering gears jammed
3. Manual Nozzle (
5
,
11
,or
13
) not open
1. Clean strainer
2. Overhaul gears in meter
3. Open Nozzle (
5
,
11
,or
13
)
Leakage at Swivel
Assembly (
2j
)
1. Initial tightening of Swivel Assembly (
2j
) not
sufficient
2. O-Ring (
2i
) worn or damaged
1. Tighten Swivel Assembly (
2j
)
2. Replace O-Ring (
2i
)
Leakage at Cam (
2p
)O-Rings (
2n
) worn or damaged Replace O-Rings (
2n
)
Leakage at front end of Nozzle Nozzle damaged Replace Nozzle
Leakage at Extension Assembly 1. Initial tightening not sufficient
2. Thread sealant missing or inadequate
1. Tighten leaking connection
2. Apply thread sealant* to male pipe
threads
Safety on Lever Assembly (
2k
)
does not engage
1. Broken spring in Lever Assembly (
2k
)
2. Foreign material in Lever Assembly (
2k
)
3. Worn or damaged Compression Spring (
2g
)
1. Use Kit
393677
2. Clean Lever Assembly (
2k
)
3. Replace Compression Spring (
2g
)
Latch on Lever Assembly (
2k
) does
not release
1. Broken spring in Lever Assembly (
2k
)
2. Foreign material in Lever Assembly (
2k
)
3. Worn or damaged Compression Spring (
2g
)
1. Use Kit
393677
2. Clean Lever Assembly (
2k
)
3. Replace Compression Spring (
2g
)
* Do not apply thread sealant to the first two (2) threads. Contamination can occur.
Changes Since Last Printing
Obsoleted ATF and liter models

Alemite 3670 Specifications

General

Brand	Alemite
Model	3670
Category	Control Unit
Language	English