Fayat Group DYNAPAX DRP45DX, Operating Instruction, Maintenance Instruction

Page: 83 / 118

Valve clearance:
Intake valve (IN) 0.10 mm (0,004 in)
Exhaust valve (EX) 0.10 mm (0,004 in)
1. Crank the engine, until the exhaust valve (EX) is fully open.
2. Check the valve clearance on the intake valve (IN) with a
feeler gauge (1); adjust if necessary.
3. Crank the engine further, until the intake valve is fully open.
4. Check the valve clearance on the exhaust valve; adjust if
necessary.
1. Loosen the screw (3) on the rocker arm.
2. Adjust the hexagon nut (2), until the feeler gauge (1) can be
inserted and pulled out with noticeable resistance after the
screw (3) has been tightened.
1. Install the valve cover (2) with a new seal.
2. Tighten the fastening screws (1) evenly.
Checking the valve clearance
B-HAT-0012
EX
IN
1
Fig. 82
Adjusting the valve clearance
B-HAT-0013
2
3
1
Fig. 83
Concluding work
B-HAT-0011
2
1
1
Fig. 84
Maintenance – Annually / every 250 operating hours
DRP45DX 83