SPECIFICATIONS
Page 483
TORQUE SPECIFICATIONS FOR HOSE CLAMPS
HOSE CLAMPS (SEE “NOTE 6 — HOSE CLAMP INSTALLATION POSITIONING INFORMATION” ON PAGE 489.)
TORQUE SPECIFICATIONS FOR PIPE PLUGS
PIPE PLUGS (SEE “NOTE 7 — PIPE PLUG SEALING” ON PAGE 489.)
Fastener Name
Torque
Lb-In N폷m
For Standard SAE J536 Type F Hose Clamps:
Air Inlet Systems 38 4
Oil Drain Systems 28 3
Water or Coolant Systems 28 3
Hi-Torque Heavy-Duty Worm Clamp 80 9
T-Bolt Type Hose Clamp 50 6
Constant Torque (Bellville Spring) Clamp 55 6.2
Dual Bead Clamps 38 4.3
Pipe Plug Size
Torque
Lb-Ft N폷m
1/8 NPT 68
1/4 NPT 18 24
3/8 NPT 23 31
1/2 NPT 23 31
3/4 NPT — Cylinder Head
3/4 NPT — Other
55
35–65
68
48–88
1 NPT 43 58
1-1/4 NPT 75 101
5-111.bk Page 483 Monday, July 10, 2006 2:26 PM
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