Mec 45-J Diesel, Руководство по обслуживанию и запасным частям

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Page 5 45-J Desel - Servce & Parts Manual
January 2022
Bolt Torque Specification - American Standard
Use the following values to apply torque unless a specific torque value is called out for the part being
used.
American Standard Cap Screws
SAE Grade 5 8
Cap Screw
Size (inches)
Torque Torque
Ft-lbs N-m Ft-lbs N-m
Min Max Min Max Min Max Min Max
1/4 - 20 6.25 7.25 8.5 10 8.25 9.5 11 13
1/4 - 28 8 9 11 12 10.5 12 14 16
5/16 - 18 14 15 19 20 18.5 20 25 27
5/16 - 24 17.5 19 12 26 23 25 31 34
3/8 - 16 26 28 35 38 35 37 47.5 50
3/8 - 24 31 34 42 46 41 45 55.5 61
7/16- 14 41 45 55.5 61 55 60 74.5 81
7/16 - 20 51 55 69 74.5 68 75 92 102
1/2 - 13 65 72 88 97.5 86 96 116 130
1/2 - 20 76 84 103 114 102 112 138 152
9/16 - 12 95 105 129 142 127 140 172 190
9/16 - 18 111 123 150 167 148 164 200 222
5/8 - 11 126 139 171 188 168 185 228 251
5/8 - 18 152 168 206 228 203 224 275 304
3/4 - 10 238 262 322 255 318 350 431 474
3/4 - 16 274 302 371 409 365 402 495 544
7/8 - 9 350 386 474 523 466 515 631 698
7/8 - 14 407 448 551 607 543 597 736 809
1- 8 537 592 728 802 716 790 970 1070
1 - 14 670 740 908 1003 894 987 1211 1137
Torque values apply to fasteners as received from the supplier, dry or when lubricated with
normal engine oil������
If special graphite grease, molydisulphide grease, or other extreme pressure lubricants are
used, these torque values do not apply������
Specific Torque Values for Selected Fasteners
Location Torque Location Torque
Lug Nuts 150 Lb-ft 203 N-m Engine Tray / Battery Tray 140 Lb-ft 190 N-m
Torque Hubs to Yokes, Front 180 Lb-ft 244 N-m Boom Wear Pads 30 Lb-ft 41 N-m
Torque Hubs to Rear Axle, Rear 180 Lb-ft 244 N-m Level Cylinder Pin Retainer 20 Lb-ft 27 N-m
Drive Motor to Torque Hub Bolts 60 Lb-ft 81 N-m Platform Rotator to Spacer/Load Cell 55 Lb-ft 75 N-m
Swing Bearing Bolts on Chassis 180 Lb-ft 244 N-m
Spacer/Load Cell to Platform Mount
Weldment
95 Lb-ft 129 N-m
Swing Bearing Bolts on Turret 180 Lb-ft 244 N-m Platform Rotator Through Bolt & Nut 420-450 Lb-ft 569-610 N-m
Swing Drive Bolts 320 Lb-ft 434 N-m Platform Mount Weldment Bolts & Nuts 250-270 Lb-ft 339-366 N-m
Secton 4 - Torque Specfcatons
Bolt Torque Specification - American Standard