5.
Align the alignment mark on the flywheel rib with the top bore
of the fan cover.
ð
The piston is in top dead centre position of the compres-
sion stroke.
6.
However, if the exhaust valve is open when aligning the
marks, the flywheel must be turned further by 360°.
7.
Check the valve clearance with a feeler gauge (2).
8.
To adjust the valve, hold the valve adjustment screw (1) and
loosen the locking nut (3).
9.
Turn the valve adjustment screw in or out, as required.
10.
Retighten the locking nut, tightening torque: 8 Nm (6 ft·lbf).
11.
Clean the sealing faces on cylinder head cover and cylinder
block.
12.
Apply a bead of liquid sealant, approx. 1.5 to 2.0 mm
(0.06 to 0.08 in) in diameter, to the inner side of the cylinder
head cover.
Liquid sealant: Three Bond 1207B or similar.
13.
Attach the cylinder head cover to the cylinder block within the
next 10 minutes.
14.
Tighten the fastening screws.
Fig. 68
Fig. 69
Fig. 70
Fig. 71
Maintenance – Annually
DR7X
79
Summary of Contents for DR7X
Page 2: ...2...
Page 6: ...Table of contents DR7X 6...
Page 7: ...1 Introduction Introduction DR7X 7...
Page 11: ...2 Technical data Technical data DR7X 11...
Page 15: ...3 Concerning your safety Concerning your safety DR7X 15...
Page 38: ...Concerning your safety Signage DR7X 38...
Page 39: ...4 Indicators and control elements Indicators and control elements DR7X 39...
Page 41: ...5 Checks prior to start up Checks prior to start up DR7X 41...
Page 47: ...6 Operation Operation DR7X 47...
Page 58: ...Operation Operating hour meter engine rpm meter DR7X 58...
Page 59: ...7 Loading transporting the machine Loading transporting the machine DR7X 59...
Page 63: ...8 Maintenance Maintenance DR7X 63...
Page 98: ...Maintenance As required DR7X 98...
Page 99: ...9 Setting up refitting Setting up refitting DR7X 99...
Page 101: ...10 Troubleshooting Troubleshooting DR7X 101...
Page 108: ...Troubleshooting What to do if the engine has flooded DR7X 108...
Page 109: ...11 Disposal Disposal DR7X 109...
Page 111: ...12 List of special tools List of special tools DR7X 111...
Page 112: ...16 mm spark plug spanner Fig 16 mm spark plug spanner example List of special tools DR7X 112...
Page 113: ......
Page 114: ......