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General Information, Lubrication and Maintenance 1-13
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05745159
BOLT IDENTIFICATION AND TORQUE LIMITS (DRY*)
* A phosphate and oil bolt is
Bolt Head ID Marks and SAE GRADE BOLT SAE GRADE SAE GRADE SAE GRADE SAE GRADE DIA. MILLI- THREADS POUND FEET POUND FEET POUND FEET POUND FEET 1/4 6 20 5(7) 8(11) 10(14) 12(16) 1/4 6 28 6(8) 10(14) ÑÑ 14(19) 5/16 8 18 11(15) 17(23) 19(26) 24(33) 5/16 8 24 13(18) 19(26) ÑÑ 27(37) 3/8 10 16 18(24) 31(42) 34(46) 44(60) 3/8 10 24 20(27) 35(47) ÑÑ 49(66) 7/16 11 14 28(38) 49(66) 55(75) 70(95) 7/16 11 20 30(41) 55(75) ÑÑ 78(106) 1/2 13 13 39(53) 75(102) 85(115) 105(142) 1/2 13 20 41(56) 85(115) ÑÑ 120(163) 9/16 14 12 51(69) 110(149) 120(163) 155(210) 9/16 14 18 55(75) 120(163) ÑÑ 170(231) 5/8 16 11 63(85) 150(203) 167(226) 210(285) 5/8 16 18 95(129) 170(231) ÑÑ 240(325) 3/4 19 10 105(142) 270(366) 280(380) 375(509) 3/4 19 16 115(156) 295(400) ÑÑ 420(570) 7/8 22 9 160(217) 395(536) 440(597) 605(820) 7/8 22 14 175(237) 435(590) ÑÑ 675(915) 1 25 8 235(319) 590(800) 660(895) 910(1234) 1 25 14 250(339) 660(895) ÑÑ 990(1342) 1-1/8 29 Ñ ÑÑ 800 - 880 ÑÑ 1280 - 1440 1-1/4 32 Ñ ÑÑ Ñ ÑÑ 1820 - 2000 1-3/8 35 Ñ ÑÑ 1460 - 1680 ÑÑ 2380 - 2720 1-1/2 38 Ñ ÑÑ 1940 - 2200 ÑÑ 3160 - 3560 |