3/16 -3 100 80
1/4 -4 140 110
5/16 -5 190 140
3/8 -6 270 170
1/2 -8 500 280
5/8 -10 700 360
3/4 -12 900 450
1 -16 1200 750
1-1/4 -20 1600 900
1-1/2 -24 2000 900
2 -32 2000 ---
NOTE: 1. TO USE ALUMINUM TUBE TORQUE VALUES FOR ALUMINUM, STEEL, OR TITANIUM FITTINGS IN ALUMINUM BOSSES.
2. TO USE STEEL TUBE TORQUE VALUE FOR STEEL OR TITANIUM FITTINGS INSTALLED IN STEEL OR TITANIUM BOSSES.
THESE TORQUE VALUES ARE APPLICABLE TO THESE TUBE ENDS:
A. 21-6-9 STEEL WITH BACS13BD OR BACS13BX SWAGED SLEEVE
B. CRES STEEL WITH BACS13BD OR BACS13BX SWAGED SLEEVE
C. MIL-T-6845 CRES WITH BACS13AP PRESET SLEEVE
D. HOSE END FITTINGS WITH STEEL INSERTS (NIPPLES)
E. ALL TITANIUM TUBE ENDS.
THESE TORQUE VALUES ARE APPLICABLE TO THESE TUBE ENDS:
A. ALUMINUM WITH BACS13BD & BACS13BX SWAGED SLEEVES
B. 6061-T6 ALUMINUM WITH PRESET BACS13AP SLEEVES
C. ANNEALED CRES WITH PRESET BACS13AP SLEEVES
D. HOSE END FITTINGS WITH ALUMINUM INSERTS (NIPPLES).
Installation Torque for Flareless Tubing Fittings
Figure 208 (Sheet 1)
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YOU MUST USE CARE WHEN YOU SELECT THE CORRECT TORQUE FOR REDUCER FITTINGS. YOU MUST FIND THE CORRECT FITTINGS INSTALLATION TORQUE FOR THE SIZE OF THE BOSS OR BULKHEAD.
TUBE MATERIAL SPECIFICATIONS:
A. 6061-T6 ALUMINUM - MIL-T-7081, WW-T-700/6
B. ANNEALED CRES - MIL-T-8504, MIL-T-8606, MIL-T-8808
C. 1/8 HARD CRES - MIL-T-6845
D 21-6-9 CRES - BMS 7-185
E. TI-3AL-2.5V - BMS 7-234.
5 THESE TORQUE VALUES ARE APPLICABLE TO STANDARD MS FLARELESS TUBE ENDS (BACS13AP SLEEVES) ON MIL-T-6845 (304-1/8 HARD) TUBING WITH THE MINIMUM WALL THICKNESS BELOW:
SIZE -4 -5 -6 -8 -10 -12
THICKNESS WALL 0.020 0.020 0.028 0.034 0.049 0.049
USE THESE TORQUE VALUES FOR SPECIAL THIN WALL MIL-T-6845 (304-1/8h) TUBING:
SIZE -8 -10 -12
THICKNESS WALL 0.028 0.035 0.042
(POUND-INCHES) TORQUE 375 575 725
USE THESE TORQUE VALUES FOR STANDARD MS FLARELESS TUBE ENDS (BACS13AP SLEEVES) ON 6061-T6 ALUMINUM AND ANNEALED CRES TUBING WITH THE MINIMUM WALL THICKNESS BELOW:
SIZE -3 -4 -5 -6 -8 -10 -12 -16
THICKNESS WALL 0.028 0.028 0.028 0.028 0.028 0.028 0.028 0.035
USE THESE TORQUE VALUES FOR SPECIAL THIN WALL ANNEALED CRES TUBING:
SIZE -6 -10 -12
THICKNESS WALL 0.020 0.020 0.020
(POUND-INCHES) TORQUE 160 250 325
Installation Torque for Flareless Tubing Fittings
Figure 208 (Sheet 2)
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MAINTENANCE MANUAL
BOEING PART NUMBER (BAC5001-9, TABLE VII) ( ) DASH NUMBER (POUND-INCHES) TORQUE +5 -0
BACC10AUU() 250-275 70
300-500 550-600 100
BACC10BR8() 100-900 100
BACC10CT2() 100-600
BACC10DP()A 150-250 50
BACC10DP()B 300
BACC10DP()AB 350-400
450-600 70
BACC10DU()AB 100-175 50
200-275 55
300-450 60
500-600 65
700-1000 75
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