Detroit Diesel — Change Hydraulic Filter Element
Maintenance
From a Detroit Diesel service manual — check it applies to your exact model before use.
Before you start
- Do not take a gauge reading when any of the hydraulic cylinders are being operated.
Procedure
- Change the 10 micron filter element on the side of the fluid reservoir.
- Change after the first month of operation or when the gauge indicates filtering restriction.
- Make subsequent element changes each 250 engine hours to assure good fluid passage.
Specs & values
- Change element when gauge reading stays above 15 at all times (engine at full throttle, fluid hot, no component operated)
Source: Detroit Diesel 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.