Camshaft timing check and adjustment

• Checked by pin gauge.
• Pin gauge must be fitted between the camshaft and engine frame housing wall poop marks.
• Max allowed variation is 2 degree ie 4.8mm
• If >2 degree , then adjust the camshaft by hydraullic pressure and the special spanned attached to the tackle
• Position of the engine is no:1 cylinder in TDC, confirm in flywheel.