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