An Improved Oil Line Support Bracket Is Now Available On Certain Off-Highway Trucks, Wheel Loaders, and Wheel Dozers. {1307}
- Off-Highway Truck:
- 777B (S/N: 4YC1-UP)
- Wheel Dozer:
- 854K (S/N: H9K1-UP; H8M1-UP; 2211-UP)
- Wheel Loader:
- 991K (S/N: 5301-UP)
- 777C (S/N: 4XJ1-UP)
- 777D (S/N: AGC1-UP; 3PR1-UP)
- 777F (S/N: JRP1-UP; JXP1-UP)
- 777G (S/N: T5A1-UP; TNM1-UP; RDR1-UP; T4Y1-UP)
- 992K (S/N: H4C1-UP; ZMX1-UP; 8801-UP)
- 993K (S/N: LWA1-UP; Z9K1-UP)
Description of Change: A new oil line support bracket is now used. The new support bracket will strengthen the mounting and reduce fatigue failure.
Adaptable To: This change is adaptable to and effective with the following models:
Show/hide table
| Effectivity | ||
| Model | Adaptable To | Effective With |
| 777B | S/N:4YC1-01866,75079-75069,75071-75074,76001-76004,78001-78002 | S/N:4YC78003-99999 |
| 777C | S/N:4XJ00001-01123,75001-75008,76001,78001-78002 | S/N:4XJ8003-99999 |
| 777D | S/N:3PR00001-01126,75001-75005,75007-75010,78001-78004 S/N:AGC00001-00569,00700-02547,75002,76001-76004,77001-77004,77007-77012 | S/N:3PR78005-99999 S/N:AGC77013-99999 |
| 777F | S/N:JRP00001-03340 | S/N:JRP03341-99999 |
| 777F OEM | S/N:JXP00001-00258 | S/N:JXP00259-99999 |
| 777G | S/N:RDR00001-00253 S/N:TNM00001-00652 | S/N:RDR00254-99999 S/N:TNM00653-99999 |
| 777G OEM | S/N:T4Y00165-99999 S/N:T5A00001-00116 | S/N:T4Y00165-99999 S/N:T5A00117-99999 |
| 854K | S/N:22100001-00428,38200,38700,140500,68300 S/N:H8M00001-00195,00300-00306 | S/N:22168301-99999 S/N:H8M00307-99999 |
| 854K 2 | S/N:H9K00001-00209,00300-00334 | S/N:H9K00335-99999 |
| 991K | S/N:530000001-00181 | S/N:530000182-99999 |
| 992K | S/N:88000001-00209,00400-00413 S/N:H4C00001,00279-00607 | S/N:88000414-99999 S/N:H4C00608-99999 |
| 992K 2 | S/N:ZMX00001-00303,00400-00465 | S/N:ZMX00466-99999 |
| 992X | S/N:Z4X00001-00151 | S/N:Z4X00152-99999 |
| 993K | S/N:LWA00001-00429 S/N:Z9K00001-00402,00453-00558 | S/N:LWA00430-99999 S/N:Z9K00559-99999 |
Show/hide table
| Required Parts | ||
| Former Part | New Part | Qty |
| 270-7022 Support | 424-7246 Support | 1 |
Show/hide table
 | |
| Illustration 1 | g03350704 |
(1) 424-7246 Support | |
Caterpillar Information System:
259D, 279D, 289D, 299D and 299D XHP Compact Track Loaders, 257D, 277D, 287D, 297D and 297D XHP Multi Terrain Loaders and 236D, 242D, 246D, 262D, 272D and 272D XHP Skid Steer Loaders Power Train Undercarriage - Remove and Install
12M Series 3, 140M Series 3 and 160M Series 3 Motor Graders Electrical Connector - Inspect
814K, 816K, 826K 836K Landfill Compactors, 815K, 825K, Soil Compactors, 824K, 834K, 844K, 854K Wheel Dozers and 986K, 988K, 990K, 992K,994K Wheel Loaders Information Display Configuration Menu
986H Wheel Loader Machine Systems General Information (Brake, Hydraulic Fan System)
MH3049 Material Handler Machine Systems Cab Riser Cylinder - Remove and Install - Forward/Back Cylinders
2570C and 2670C Wheel Feller Bunchers Parking Brake Manual Release
2013/03/01 Improved Bolts Now Used on Bunching Finger and Grapple Arm Cylinder Glands on Felling Heads {5362, 5555, 6307}
14M Series 3 Motor Grader Maintenance Interval Schedule
2013/03/18 Improved 431-5438 Shaft Kit for the Armrest on Certain Wheel Feller Bunchers {7324}
C1.5 and C2.2 Engines for Caterpillar Built Machines Air in Fuel - Test
2013/03/04 New Governor Actuator Adjustment Procedure Now Used on R1300G Load Haul Dump Machines {1265, 1716}
Installation and Configuration of Cat® Terrain v5.0 On-board Software{7605} Installation and Configuration of Cat® Terrain v5.0 On-board Software{7605}
Installation of the 431-5438 Shaft Kit for the Armrest on Certain Wheel Feller Bunchers{7324} Installation of the 431-5438 Shaft Kit for the Armrest on Certain Wheel Feller Bunchers{7324}
730C2 Articulated Truck Stopping the Engine
2013/04/25 Improved Coolant Gasket Used on Certain 3500 Engines {1353, 1380, 7555}
2013/03/08 The Enclosure Latch Assembly Has Been Improved on Certain 24M Motor Graders {7263}
2013/03/01 New TOPCON Grade Controller Software Is Now Available For Certain Asphalt Pavers {7219, 7220, 7620}
2013/03/22 A New Universal Joint is Now Used on Certain Large Off-Highway Trucks {3108, 3251}
R1300G Load Haul Dump 3306 Engine Supplement Governor Actuator - Remove and Install
24M Motor Grader Hydraulic and Steering System Introduction
966M Tier 4, 966M Tier 4 Series XE, 972M Tier 4 and 972M Tier 4 Series XE Wheel Loaders Temperature Sensor (DPF) - Remove and Install
2013/03/04 Improved Installation of the Multifunctional Lever Harness As on Certain Off-Highway Trucks and Wheel Tractor-Scrapers {1408, 5737}
24M Motor Grader Hydraulic and Steering System Location of Components
2570C and 2670C Wheel Feller Bunchers Capacities (Refill)