Removing
Details of installation of camshafts
1. Remove the front top covers (30) And (30a).
2. Remove the guide levers of the cylinder heads (40).
3. Unscrew the sprocket (3) exhaust camshaft of the left cylinder head. 4. Using a wrench, install the camshafts so that the cylinder cams (3) And (9), respectively, (arrows) held the hydraulic lifters in the middle position.
5. Turn away bolts of fastening of covers of camshafts, except for cylinders (3) And (9) (arrows) and remove them. Remove the cover (15) together with the left intake camshaft (9).
6. Loosen the cap screws #3 and #9 (arrows) one turn at a time and remove them.
7. Remove inlet camshafts.
8. Check hydraulic lifters.
Installation
1. Lubricate all bearings and hydraulic lifters with engine oil.
2. Install the intake and exhaust camshafts in the thrust bearing.
3. Install the camshaft bearing caps (arrows) cylinders (3) And (9) (not shown by arrows in the illustration) and tighten the bolts one turn at a time.
4. Hold the camshafts with a wrench (25) when tightening the bolts for fastening covers No. 3 and No. 9 so that the cams are directed downwards.
5. Install the remaining bearing caps and tighten the mounting bolts (arrows).
The camshaft codes are given in Specifications.
Designation of camshaft bearing caps
Designation of camshaft covers
4 and 11 — Caps of axial bearings of the right head of the block of cylinders
18 and 25 - Axial bearing caps of the left cylinder head