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© 200324 3-1 Inspection and adjustment ENGINE BRAKE, PE ENGINE CF65/75/85 series 4 7 3. INSPECTION AND ADJUSTMENT 3.1 INSPECTION AND ADJUSTMENT, EXHAUST BRAKE Checking exhaust brake Use air pressure to check the exhaust brake (4) for smooth operation. This can be done by electrically activating the exhaust brake valve (2) or by pressurising the exhaust brake cylinder (1) yourself. Setting the exhaust brake Release the ball head of the butterfly valve control lever. 2. Open the butterfly valve fully (exhaust brake inactive), indicated by the mark (1) on the butterfly valve shaft. 3. Set the length of the piston rod (2), making sure that without air pressure a pre-load of 1 to 2 mm is present. I400533 3 2 4 1 I400186 1 2 |