Wacker Neuson Telehandler TH412 Operator's Manual page 296

7 Maintenance
Engine air filter dust valve
Fig. 148
Check the discharge slot on the air filter dust valve
(Fig. 148) for dirt. Remove dust deposits by pressing the
air filter dust valve together.
7-42
Engine air filter
Checking/cleaning/replacing the main engine air filter
Information
Technical damage due to dirty engine air filter.
► Clean or replace the engine air filter according to the
maintenance intervals specified in this Operator's
Manual.
Preparations
1. Park the machine on firm, level and dry ground.
2. Apply the parking brake.
3. Fully lower the loading frame to the ground.
4. Stop the engine.
5. Wait one minute.
6. Open the engine cover.
BA TH412 * 06/2017 * 4512_7-10_Luftfilter_en.fm