Bobcat 741 - Page 357

ENGINE SPECIFICATIONS (Cont'd)
Engine Bolt Torques (Cont'd)
BOLT TORQUES
MATERIAL
GRADE
STANDARD
BOLT
NOMINAL DIAMETER SS42, S20C
M6
5.8
to 6.9 ft.-Ibs.
(7.8 to 9.3 Nm)
M8
13.0 to 15.2 ft.-Ibs.
(17.7 to 20.6 Nm)
M10 28.9 to 33.3 ft.-Ibs.
(39.2 to 45.1 Nm)
M12 46.3
to 53.5 ft.-Ibs.
(62.8 to 72.6 Nm)
M14 79.6
to 92.6 ft.-Ibs.
(107.9 to 125.5 Nm)
M16
123.0 to 141.0 ft.-Ibs.
(166.7 to 191.2 Nm)
M18
180.8 to 209.8 ft.-Ibs.
(245.2 to 284.4 Nm)
M20 245.9 to 289.3 ft.-Ibs.
333.4 to 392.2 Nm)
SPECIAL BOLT
SPECIAL BOLT
S43C, S48C
(Refined)
SCR3, SCM3 (Refined)
7.2
to 8.3 ft.-Ibs.
9.0 to 10.5 ft.-Ibs.
(9.8 to 11.3 Nm)
(12.3
to 14.2 Nm)
17.4
to 20.3 ft.-Ibs. 21.7 to 25.3 ft.-Ibs.
(23.5 to 27.5 Nm) (29.4 to 34.3 Nm)
35.4
to 41.2 ft.-Ibs. 44.8 to 52.1 ft.-Ibs.
(48.0 to 56.3 Nm)
(60.8 to 70.6 Nm)
57.1 to 66.5 ft.-Ibs. 75.9 to 86.8 ft.-Ibs.
(77.5 to 90.2 Nm)
(103.0 to 117.7 Nm)
91.1 to 108.5 ft.-Ibs. 123.0 to 144.7 ft.-Ibs.
(123.6 to 147.1 Nm)
(166.7
to 196.1 Nm)
144.7
to 166.4 ft.-Ibs.
191.7 to 224.2 ft.-Ibs.
(196.1 to 225.5 Nm)
(259.9 to 304.0 Nm)
202.5 to 235.1 ft.-Ibs.
253.2 to 296.5 ft.-Ibs.
(274.6 to 318.7 Nm)
(343.2
to 402.0 Nm)
271.2
to 318.2 ft.-Ibs.
361.6 to 419.5 ft.-Ibs.
(367.7 to 431.5 Nm)
(490.3 to 568.7 Nm)
-8C-6-
741, 742, 743 & 743DS Bobcat Loader
Service
Manual