Deutz — Compression pressure check
Testing & diagnosis · Cylinder unit
From a Deutz service manual covering: F2L 1011, F3L 1011, F4L 1011. Check it applies to your exact model before use.
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Procedure
- Insert adapter with new special sealing ring.
- Fit clamping pad. Tighten bolt.
- Connect compression tester. Turn engine with starter.
- Compare compression pressures of all cylinders.
Tools required
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- If a difference in pressure exceeding 15% is determined, dismantle the cylinder unit concerned
Source: Deutz service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.