Chapter 85-00-00 Reciprocating Engine
85-00-10 Injector Cover
85-00-11 Removal of the Injector Cover
In case the injector cover has a maintenance lid installed, remove the maintenance lid as
described in section 85-00-13 for the following work steps.
1. Disconnect the breather line [5] from the injector cover – refer to the applicable
Aircraft Maintenance Manual.
2. Remove the oil-separator return line - refer to Chapter 79-00-91.
3. Remove the screws [1].
4. Carefully lift up the injector cover [4].
5. Open the hose clamp [2].
6. Pull off the hose [3] from the cylinder head.
7. Remove the cover.
85-00-12 Installation of the Injector Cover without maintenance lid
1. Route the oil separator hose [3] below the high pressure lines – refer to Fig. 85 - 2
and Fig. 85 - 3.
2. Push the oil separator hose on the socket and fix it with the hose clamp [2].
Make sure that the hose is installed and routed without tension. If necessary push the hose
below the high pressure lines in direction connector socket to assure the stress less routing.
In case the installed injector cover has no maintenance lid refer to MSB-E4-008/1 or higher
revisions.
3. Put the injector cover [4] in position above the cylinder head.
Install the oil separator hose stress less.
4. Screw down the injector cover with 9 Nm.
5. Attach the breather line to the injector cover - refer to the applicable Aircraft
Maintenance Manual.
6. Install the oil-separator return line - refer to Chapter 79-00-92.
7. Perform an engine ground run according to Chapter 71-00-03.
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