The Mounting of the Transmission Tube Assemblies has been Improved {3154}
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2009/07/20
[SEPD1001]
2009/07/20
An Improved Solenoid Valve Group Is Used In Transmissions With ICM For Increased Reliability And Longer Service Life {3124, 3167, 3174}
2009/07/20
Improved Sun Gears and Planetary Gears Are Now Used in the Second Reduction of the D11R and the D11T Final Drive {4050}
POWER TRAIN
LINES GP-TRANSMISSION OIL
2009/07/20
The Mounting of the Transmission Tube Assemblies has been Improved {3154}
- Underground Articulated Truck:
- AD55B (S/N: JNW1-UP)
Description of Change: New clips and grommets are now used in order to improve the reliability and durability of the tube assemblies.
Adaptable To:
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| Model | Effective with | Adaptable to |
|---|---|---|
| AD55B | S/N:JNW150-UP | S/N:JNW1-149 |
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| Parts Required | ||
| Qty | Part Number | Part Description |
| 1 | 5P-7468 | Clip |
| 1 | 5P-7469 | Clip |
| 1 | 5P-7470 | Clip |
| 1 | 8T-2525 | Grommet |
| 1 | 346-2203 | Bracket |
| 1 | 5P-7468 | Clip |
| 1 | 5P-7471 | Clip |
| 1 | 346-2206 | Bracket |
| 1 | 5P-7703 | Grommet |
| 1 | 6V-1874 | Grommet |
| 1 | 5P-7469 | Clip |
- Move the machine to a hard level surface away from operating machines and personnel.
- Engage the parking brake.
- Turn the key start switch and battery disconnect switch to the OFF position.
- Remove bolt (2) and retain for assembly, discard clip (5) and clip (6) .
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 | |
| Illustration 1 | g01944136 |
- Remove two bolts (7) and retain for assembly, discard bracket (1) .
- Remove bolt (8) and retain for assembly, discard clip (10) and clip (11) .
- Remove bolt (9) and retain for assembly, discard clip (3), clip (4) and bracket (12) .
- Install 346-2203 Bracket (13) and two bolts (7) retained from Step 5.
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 | |
| Illustration 2 | g01944135 |
- Install 8T-2525 Grommet (20), 5P-7468 Clip (14), 5P-7469 Clip (15) and bolt (2) retained from Step 4.
- Install 5P-7703 Grommet (21) and 6V-1874 Grommet (22) .
- Install 5P-7470 Clip (16), 5P-7471 Clip (17), 346-2206 Bracket (23) and bolt (8) retained from Step 6.
- Install 5P-7468 Clip (18), 5P-7469 Clip (19), 346-2206 Bracket (23) and bolt (9) retained from Step 7.
Information System:
C13 Tier 4 Final Engines
Water Pump - Test
D10T Track-Type Tractor
Hydraulic System Filter Bypass Screen - Clean
C13 Tier 4 Final Engines
Water Temperature Regulator - Test
2009/06/29
Correction to Specifications , "Service and Parking Brake" {4251, 4267}
2009/06/29
Correction to Specifications , "Service and Parking Brake" {4251, 4267}
D8T Track-Type Tractor
Hydraulic System Filter Screens - Clean
980H Wheel Loader Machine Systems
Lubrication Pump (Automatic) - Assemble
980H Wheel Loader Machine Systems
Lubrication Pump (Automatic) - Disassemble
2009/06/15
A New Cover Plate For the Bottom Guard Is Now Used {7153}
Undercarriage Reconditioning Bulletin Contents {0374, 4150}
973D Track-Type Loader Power Train
Power Train Electrohydraulic System
C15 and C18 Tier 4 Final Engines
Cooling System
966H Wheel Loader and 972H Wheel Loader Electrohydraulic System
Piston Pump (Implement) (Pilot)
2009/06/29
Correction to Specifications , "Lockup Clutch and Solenoid Valve (Torque Converter)" {3124, 5479}
2009/09/30
Shims are Available for Improved Strength of Draft Arm and the Bearing Joint on Wheel Tractor-Scrapers {6207, 6245}
C13, C15, and C18 Tier 4 Interim Engines
Sensor Signal (Analog, Active) - Test
973 K Track-Type Loaders
Track Roller - Single Flange
2010/04/15
New Alternators for 3054C, C4.4 and C6.6 Engines {1405, 1425}
2014/09/12
New Alternators for C6.6 and C4.4 Engines {1405, 1425}
973D Track-Type Loader Hydraulic System
Control Valve (Implement)
C27 Engine for the AD55B Underground Articulated Truck
Engine Has Mechanical Noise (Knock)
C27 Engine for the AD55B Underground Articulated Truck
Engine Overspeeds
C27 Engine for the AD55B Underground Articulated Truck
Engine Stalls at Low RPM
C27 Engine for the AD55B Underground Articulated Truck
Exhaust Has Excessive Black Smoke