VALVE GP- 2315341 - Caterpillar

Modification Procedure For 784B Tractors; 785 And 785B Off-Highway Trucks
1. Remove the 106-6540 Retainer from 6G-9345, 8X-9489, 140-7626 Wheel Groups (not serviced) or 0R-8401 Wheel Arrangement.2. If applicable, remove the 116-1992 Screen Assembly from 142-5135, 6G-9345, 8X-9489, 140-7626 Wheel Groups (not serviced) or 0R-9034 Wheel Arrangement.3. Increase the sixteen holes in 106-6540 Retainer from Ø13 mm (.511 in) to Ø16 mm (.629 in). Refer to Illustration.4. Measure and record 116-1992 Screen Assembly thickness (approximately .762 mm or .03 in).5. Replace the former 116-1992 Screen Assembly thickness (as recorded in Step 4) with an equal thickness from 6G-9079 Shim Pack.6. Reassemble modified or new 106-6540 Retainer to wheel group.7. Reassemble wheel group. It is NOT recommended to rework 8W-5919 Retainer. Replace 8W-5919 Retainer with a new or modified 106-6540 Retainer (Refer to Step 3).
View of 106-6540 Retainer. If applicable, (A) increase diameter of 16 holes from Ø13 mm (.511 in) to Ø16 mm (.629 in).Modification Procedure For 789 And 789B Off-Highway Trucks
1. If applicable, remove the 115-2443 Screen Assembly from 5T-4476, 143-2173 Wheel Groups (not serviced) or 0R-9040 Wheel Arrangement.2. Measure and record 115-2443 Screen Assembly thickness (approximately .762 mm or .03 in).3. Replace the former 115-2443 Screen Assembly thickness (as recorded in Step 2) with an equal thickness from 8X-8439 Shim Pack.4. Reassemble the wheel group.Modification Procedure For 793, 793B And 789C Off-Highway Trucks
1. If applicable, remove the 116-1303 Screen Assembly from 113-4328, 125-6508, 135-7121, 141-0208 Wheel Groups (not serviced), 0R-9046 or 0R-9049 Wheel Arrangement.2. Measure and record 116-1303 Screen Assembly thickness (approximately .762 mm or .03 in).3. Replace the former 116-1303 Screen Assembly thickness (as recorded in Step 2) with an equal thickness from 8X-1477 Shim Pack.4. Reassemble the wheel group.Adaptable To: Screen assembly removal is effective with 784B (5RK26) Tractors; 785B (6HK880), 789B (7EK665), 793C (4AR299) Off-Highway Trucks; 0R-9034 (14947), 0R-9040 (14954), 0R-9049 (15057) and 0R-9046 (15057) Wheel Arrangements. 106-6540 Retainer with larger diameter holes is effective with 784B (5RK26) Tractors; 785B (6HK888) Off-Highway Trucks and 0R-9034 (15355) Wheel Arrangements. Adaptable to earlier models.