DAF CF65 Series Service Manual page 343

4
CF65/75/85 series
3. INSPECTION AND ADJUSTMENT
3.1 INSPECTION AND ADJUSTMENT, DEB CLEARANCE
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When the engine or parts thereof are
opened, it is possible for dirt to
penetrate which can result in serious
damage to the engine. Therefore, the
engine should be cleaned
thoroughly before any parts are
opened.
1. Remove the valve covers.
2. Tighten the DEB attachment bolts to the
specified torque. See "Technical data".
3. Using the special tool (DAF no. 1310477),
crank the engine in the direction of rotation
until cylinder 1 has reached the top dead
centre (TDC) and the valves of cylinder 6 are
in overlap position.
4. Use set screw B to set the DEB clearance (A)
of cylinders 1, 3 and 5. See "Technical data".
Tighten the lock nut to the specified torque.
See "Technical data".
5. Using the special tool (DAF no. 1310477),
crank the engine in the direction of rotation
until cylinder 6 has reached the top dead
centre (TDC) and the valves of cylinder 1 are
in overlap position.
6. Use set screw B to set the DEB clearance (A)
of cylinders 2, 4 and 6. See "Technical data".
7. Tighten the lock nut to the specified torque.
See "Technical data".
8. Fit the valve covers.
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200324
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XE ENGINE, ENGINE BRAKE
Inspection and adjustment
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A
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