GASKET 8P2680 - Caterpillar

Illustration 1 g01636756
(1) Install 9X-8257 Washer and tighten the 7X-2555 Bolt to the following torque. ... 270 40 N m (200 30 lb ft) (A) 492.4 mm (19.39 inch) (B) 756.0 mm (29.76 inch) ( TH31) (B) 871.6 mm (34.31 inch) ( TH35) (C) 213.3 mm (8.40 inch) (D) 107.4 mm (4.23 inch) (E) 863.6 mm (34.00 inch) (F) 431.8 mm (17.00 inch) (G) 386.0 mm (15.20 inch) (H) 772.1 mm (30.40 inch) (J) 146.0 mm (5.75 inch)Transmission and Drop Box Side Mounts
The drop box has a mounting pad on each side with the same hole pattern that is on the transmission torque converter housing. Mounts are not provided as part of the standard product on drop box equipped arrangements in order to allow for the installation of a cradle support. Such a support should rigidly connect the two torque converter housing mounting pads with the two pads on the drop box. Cradle support 299-4108 Transmission Mounting Gp is available for the TH31 transmission. Cradle support 299-4117 Transmission Mounting Gp is available for the TH35 transmission. Available as a transmission attachment is 292-5910 Transmission Mounting Gp which provides four mounts and isolators. The OEM may mount the drop box and transmission using these mounts to four points within the chassis or to provide isolation in conjunction with the mounting cradle that is being used. The transmission and the drop box require use of all four mounting pads.