Remove/Install Rear Muffler - AR49.10-P-4823SR
ENGINE 281 in MODEL 453
MODIFICATION NOTES
| 07.07.2016 | Operation step 7.2 added | 453.062/362/462 |
| Risk of injury . Skin or eye injuries may result when handling hot or glowing objects. | Wear protective gloves, protective clothing and safety glasses, if necessary. | AS00.00-Z-0002-01A | |
| Remove/install | |||
| 1 | Remove covering over engine | ||
| 2 | Unscrew nuts (2a) | ||
| 3 | Remove screw/bolt (2b) | ||
| 4 | Remove heat shield (2) from stud bolts of nuts (2a) and place to one side | ||
| 5 | Loosen clamp (3) | ||
| 6 | Risk of death
caused by vehicle slipping or toppling off of the lifting platform. Raise vehicle with vehicle lift |
Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer. | AS00.00-Z-0010-01A |
| 7.1 | Push rear muffler (1) out of the elastomer bearings (5) and remove from CAT (4) | Model 453.04/05/34/35/44/45 |
Fig 1 |
| 7.2 | Also push elastomer bearing for center rear muffler in model 453.06/36/46 | |
Fig 1 |
| 8 | Remove clamp (3) from CAT (4) | ||
| 9 | Install in the reverse order | ||
| Check | |||
| Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running. | Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts. | AS00.00-Z-0005-01A | |
| 10 | Perform and engine test run and check exhaust system in the area of the rear muffler (1) for leaktightness |