Barko Hydraulics 495B SD - General Torque Specifications

Operation and Maintenance ManualLast Updated - 08/31/2016
495B ML TM (S)
28
GENERAL TORQUE SPECIFICATIONS
1/4 9 10 5 6
5/16 17 20 10 12
3/8 31 35 19 21
7/16 50 55 30 33
1/2 75 85 45 51
9/16 110 120 66 72
5/8 150 170 90 100
3/4 265 300 160 180
7/8 400 435 240 260
1 600 650 360 390
1-1/8 800 900 480 540
1-1/4 1120 1240 670 745
1-3/8 1470 1670 880 1000
1-1/2 1950 2200 1170 1320
1/4 17 19 10 12
5/16 34 37 20 22
3/8 60 68 36 41
7/16 96 108 58 65
1/2 145 165 87 100
9/16 210 235 125 140
5/8 290 330 175 200
3/4 515 575 310 345
7/8 830 980 500 590
1 1250 1350 750 810
1-1/8 1750 1950 1050 1170
1-1/4 2500 2750 1500 1650
1-3/8 3250 3700 1950 2220
1-1/2 4350 4850 2600 2900
1/4 12 14 7 9
5/16 25 27 15 17
3/8 44 49 26 30
7/16 70 78 42 47
1/2 107 120 64 72
9/16 154 171 92 102
5/8 212 240 127 144
3/4 376 420 226 252
7/8 606 668 364 400
1 909 995 545 597
1-1/8 1288 1444 773 866
1-1/4 1817 2012 1090 1207
1-3/8 2382 2712 1430 1627
1-1/2 3161 3557 1897
GRADE 8
SAE GRADE 8
RECOMMENDED
TORQUE FOOT
POUNDS
GRADE 5
SAE GRADE 5
RECOMMENDED
TORQUE FOOT
POUNDS
GRADE 9
(MIN. 8 RADIAL
MARKS ON
HEAD) GRADE 9
(BOW-MALLOY)
RECOMMENDED
TORQUE FOOT
POUNDS
*
*LUBRICATEDDRY
FINECOARSE FINE COARSE
DIA.
This is lubed torque.
Lubricate with anti-
seize compound part
no. 514-00700.
Grade 9 bolts must be used with
Grade 9 washers.
Do not re-use grade 8 or grade
9 bolts or nuts - replace with
new ones.
Loose or overtorqued bolts can
cause death, severe injury, or
property damage. Maintain
proper bolt torque. Visually
check bolts daily. Check torque
every 50 hours.
SeeSpecialTorqueSpecicationsthatpertainspecicallytothismachine.
*LUBRICATEDDRY
FINECOARSE FINE COARSE
DIA.
*LUBRICATEDDRY
FINECOARSE FINE COARSE
DIA.