AP09.10-B-0951A | Air filter element - checking fouling. Replace according to condition | 12.02.16 |
Vehicle 364.2## #C, 364.2## #D, 364.3## #C, 364.3## #D
Vehicle 382.0, 382.15, 382.17, 382.18
Vehicle 634.001
Vehicle 664.0, 664.1, 664.2
B09.10-0041-01
Mechanical service indicator
1 Indicator device plunger
2 Releasing knob
3 Sight glass
B09.10-0022-01
Electrical service indicator
A Service indicator pilot lamp (air filter element saturation)
| Check | ||
| Run the engine until water in the cooling system reaches operating temperature | ||
Mechanical service indicator | |||
1.1 | Check plunger position (1) on the service indicator sight glass (3) | As filter element saturation occurs, depression increases and the plunger is drawn against its spring action, retained in intermediate positions according to the element degree of saturation. | |
When the plunger is retained in the maximum saturation position (plunger fully visible in the sight glass of the indicator device body), replace filter element. | |||
For models 382.180/181/185/188/189. | |||
After replacing the filter element, press the release button (2) located at the end of the service indicator device to release the plunger, making it return to low-saturation of the air cleaner. | |||
Electrical service indicator | |||
1.2 | Replace the filter element when the pilot lamp of the service indicator illuminates, indicating its saturation or after the maximum limit of two years | For models 382.0, 364, 664. | |
For models 382.154/155/157/158/175/176/177/184/186, 634.001. |