Background Image
Table of Contents Table of Contents
Previous Page  47 / 948 Next Page
Information
Show Menu
Previous Page 47 / 948 Next Page
Page Background

KRYOTEC ENGINE

38

F. HYDRAULIC LASH ADJUSTER

1. Hydraulic Lash Adjuster supports the pivot end

of the rocker arm while automatically

controlling the rocker arm position to keep it in

contact with the camshafts and valve.

2. The range of the hydraulic lash adjuster

accommodates engine build tolerances; hence

no adjustment is required during engine

assembly. It also compensates for variation

that occurs during the life of the engine.

3. Check lash adjuster for functionality, replace if

necessary.

G. VALVE GUIDES

1.

In case of valve stem sticking in valve guide

bore or Excessive clearance between them,

remove replace cylinder head.

2.

Check the condition of valve guide oil seals.

3.

Check valve guide bore diameter in cylinder

head.

4.

Fit Valve guide oil seals

VALVE GUIDES

Measure

Value

Valve stem diameter- Intake (mm)

4.982 - 5.000

Valve stem diameter - Exhaust (mm)

4.972 - 4.990

Outer diameter valve guides (mm)

010 - 10.030

Increase outer diameter valve guides (mm)

05 / 0.10 / 0.25

Internal diameter valve guides (mm)

015 - 5.033

NOTE

Valve Guides and Valve Seats are separately not serviceable. They come along with the cylinder head as an

assembly.