RETAINER AS- 1099089 - Caterpillar

(9LJ, 2KM),
311B (8GR, 2LS),
312 (6GK, 6BL),
312B (9GR, 2NS),
312B L (8JR, 3FS) ExcavatorsReference: Service Manual Module SENR6139, Disassembly & Assembly 311 & 312 Excavators Machine Systems, Final Drive Sprockets, Page 61. Service Manual Module SENR9235, Disassembly & Assembly 311B, 312B & 312B L Excavators Machine Systems, Final Drive Sprockets, Page 68.When the sprocket is assembled to the final drive in the listed reference modules, the tightening specification for the bolts should be corrected. Step 6 in the Final Drive Sprockets section should read as follows:
6. Put a thin coat of 9S-3263 Thread Lock on the threads of fifteen bolts (1) that hold the sprocket to the final drive. Install the bolts that hold the sprocket to the final drive. Tighten the bolts to a torque of 270 40 N m (200 30 lb ft).