Modern Predator - Page 70

70 20’ Predator
HYDRAULIC HOSES
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SKID SHOES
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WHEELS BEARINGS
Every six months, the wheel hubs should be removed. Remove, clean, and inspect the bearings
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problems exist, the cups and cones in the wheel hub should be replaced. Replace the cups and
cones as a set. This prevents a continuation of the original problem. If the bearings are in good
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and replace the hub. Tighten the adjusting nut
until there is noticeable drag while turning the
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cap. Fill the hub completely with #2 bearing grease.
HARDWARE
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hardware regularly. Loose hardware is easily
lost, cause increased wear on parts, and increase
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potential hazards which could result in personal
injury to the operator, support personnel and
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tightening bolted connections.
BOLT PLAIN THREE SIX
DIAMETER HEAD DASHES DASHES
1/4 .....not used .......10 (14) ..........14 (19)
5/16 . . . not used ........20(27) .......... 30(41)
3/8 ....not used ........35(47) .......... 50(68)
7/16 ......35(47) ........55(75) .........80(108)
1/2 ........55(75) ...... 85(115) ........120(163)
9/16 .... 75(102) ..... 130(176) ........175(237)
5/8 ..... 105(142) ..... 170(230) ........240(325)
3/4 .....185(2510 ..... 300(407) ........425(576)
7/8 ..... 160(217) ..... 445(603) ........685(929)
1 ...... 250(339) ..... 670(906) ......1030(1396)
1 1/8 . . . 330(447) ....910(1234) ......1460(1979)
1 1/4 . . . 480(651) . . . 1250(1695) ......2060(2793)
2 (B)
5 (D) 8 (F)
RECOMMENDED TORQUE
IN FT-LBS (NM)
COARSE AND FINE THREADS
MAINTENANCE