Product Manual
WARNING Never use with gasoline or highly ammable liquids.
Important safety InstructIons - save these InstructIons In a readIly accessIble locatIon.
NOTE: Always adhere to installation / usage instructions and warnings. Improper use may result in injury, damage
or hazardous spill.
1. Determine tank depth in inches.
2. Remove cap from gauge nipple.
3. Remove tissue paper allowing chain to free-fall.
4. Conrm chain is knot-free.
5. While holding chain rmly, use plastic loop to remove shipping foam insert from inside
nipple. Do not let go of chain: It will retract into body and be irretriveable.
6. While holding chain rmly, retract chain slowly until gauge shows tank depth
(determined in step 1) and mark chain at bottom of nipple.
7. Pull out approximately an addition 18" / 452 mm of chain.
8. Reinstall shipping foam insert to keep chain from retracting.
9. Remove eyelet from end of chain.
10. Cut chain at mark.
11. Feed chain through small hole in oat.
12. Reattach eyelet to end of chain.
13. Remove shipping foam insert.
14. Slowly pull oat down then retract to conrm gauge is functioning properly.
15. Apply Teon tape or appropriate pipe thread sealant to male threads of gauge. Ensure
there is no sealant on the chain or internal mechanism, as this may void the warranty.
16. Using the chain, slowly lower the oat assembly to the bottom of the tank - do not drop
oat in.
17. Install gauge to tank, tighten rmly - approximately 1 to 2 turns past hand tight - but do
not overtighten.
DO NOT OVERTIGHTEN. DO NOT USE HOUSING AS A WRENCH.
ALWAYS USE CHAIN TO LOWER FLOAT TO BOTTOM OF TANK.
Husky Corporation • 2325 Husky Way • Pacic, MO 63069 • Phone: (800) 325-3558 • Fax: (636) 257-4962 • www.husky.com
Page 1 009287-2 8/2011
INSTALLATION INSTRUCTIONS
Quarterly
• Remove gauge from tank and
conrm smooth movement of
chain.
• Apply city, state, or federal testing
regulations as appropriate.
ANY TEST / INSPECTION FAILURE
REQUIRES IMMEDIATE EQUIPMENT
REPLACEMENT OR REMOVAL FROM
SERVICE.
Black Knight™ Tank Gauge
MODEL #7600
Recommended Installation, Maintenance
and Inspection Instructions
7600
TESTING / MAINTENANCE / INSPECTION
MADE IN THE USA