Cummins — 1. Remove battery power from the engine.
For these Cummins models: GTA38, GTA38, GTA50, GTA50.
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Before you start
- Note: All gaskets must have a thin coat of high tem-
Procedure
- 3. Remove ali hose clamps from the intake air pipe at
- the aftercooler and at the actuator and remove the
- air pipe.
- 4. Remove the four 3/8 “ mounting boits.
- install
- Note: All gaskets must have a thin coat of high tem-
- perature silicone applied to both sides of the gasket
- surface.
- 1.Clean both the actuator mounting gasket surface
- and the upper air adapter gasket surface.
Tools required
- and the upper air adapter gasket surface.
Source: manual:Cummins Gas GTA38-50 Manual 1999 (2).pdf. Figures and steps are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.