TUBE AS-TURBOCHARGER OIL 2979898 - Caterpillar

PROBLEM
The existing O-ring may be missing from the tube connector that lead to ride control unit on certain 246D/262D Skid Steer Loaders and 279D/289D Compact Track Loaders. If the O-ring is missing, it will result in a leak of hydraulic fluid from the hose connection, if machine is equipped with ride control, or leak from the cap if the machine does not have ride control.
AFFECTED PRODUCT
Model Identification Number
246D BYF03413
HMR01899, 1907, 1911-1912, 1914-1916
262D DTB06674, 6676, 6678, 6681, 6684, 6690-6693
KTS00593
LST00561-00562
279D GTL04124-04127, 4129, 4131, 4139-4142
289D TAW07149-07151, 7153, 7155, 7157-7158, 7161-7162, 7167, 7170-7173, 7175, 7180, 7182, 7184, 7190-7191, 7193-7199
PARTS NEEDED
Qty
Part Number Description
2 6V8398 SEAL-O-RING-ORFS
1 HYD_OIL HYDRAULIC OIL - (HYD010) - See OMM
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 19% of dealership population. This is an initial order recommendation only, and the ultimate responsibility for ordering the total number of parts needed to satisfy the program lies with the dealer.
ACTION REQUIRED
Note: Ensure that all safety information, warnings, and instructions are read and understood before any operation or any maintenance procedures are performed. Refer to the Operation and Maintenance Manual "Safety Section".
1. Park machine on level ground and relieve the hydraulic pressure. Refer to UENR3730, Disassembly and Assembly, "System Pressure - Release", for additional information.
2. Raise the cab and activate the service brace. Refer to SEBU9084, Operation and Maintenance Manual, "Cab the Tilting Upward", for additional information.
3. If the machine is equipped with ride control, disconnect the two hose connections shown in Image1. If the machines does not have ride control remove the caps shown in Image2.
- If the O-ring is missing, install a new 6V-8398 O-Ring.
- If the O-ring is present, replace the existing O-ring with new 6V-8398 O-Ring per standard practice of replacing O-rings when connections are taken apart and put back together.
Tighten the hose couplings or caps to a specified torque of 65 +/- 10 N.m (48+/-7 lb ft).
4. Lower the cab. Refer to SEBU9084, Operation and Maintenance Manual, "Cab the Tilting Downward", for additional information.
Image1
Image2
SERVICE CLAIM ALLOWANCES
Product smu/age whichever comes first Caterpillar Dealer Suggested Customer Suggested
Parts % Labor Hrs% Parts % Labor Hrs% Parts % Labor Hrs%
0-300 hrs,
0-12 mo 100.0% 100.0% 0.0% 0.0% 0.0% 0.0%
This is a 0.5-hour job
Note: Up to $15 US Dollars is allowed for up to 1 gallon bulk hydraulic fluid.
PARTS DISPOSITION
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.