Mazda 3 since 2003
	1. Operation and car maintenance
	2. Engine
		2.1. General description of new engines of the L8, LF and L3 models
		2.2. Mechanical part of engines
		2.3. Appendix 1
		2.4. Appendix 2
		2.5. Appendix 3
		2.6. The Z6 engine – a mechanical part
			2.6.1. Check of a belt of a drive of auxiliary units
			2.6.2. Check of thermal gaps in the mechanism of a drive of valves
			2.6.3. Compression check
			2.6.4. Removal and installation of a chain of a drive of the mechanism of a gazoraspredeleniye
			2.6.5. Replacement of laying of the block of cylinders
				2.6.5.1. Removal
				2.6.5.2. Installation
				2.6.5.3. Installation of a cover of the bearing of a cam-shaft
			2.6.6. Replacement of a forward epiploon of a cranked shaft
			2.6.7. Replacement of a back epiploon of a cranked shaft
			2.6.8. Removal and engine installation
		2.7. Greasing system
		2.8. Cooling system
		2.9. Admission system
		2.10. Fuel system
		2.11. System of production of the fulfilled gases and system of decrease in toxicity
		2.12. Ignition system
		2.13. Control system
		2.14. Tables
	3. Transmission
	4. Running gear
	5. Steering mechanism
	6. Brake system
	7. Onboard electric equipment
	8. Body

2-6-5-2-ustanovka.html

2.6.5.2. Installation

Fig. 2.273. Measurement of length of a bolt of fastening of a head of the block of cylinders

Measure length of each bolt of fastening of a head of the block of cylinders (fig. 2.273).

If the length of a bolt exceeds the maximum value, replace a bolt of fastening of a head of the block of cylinders.

Standard L: 128,9–129,5 mm.

Maximum of L:130,2 of mm.

Fig. 2.274. Order of a tightening of bolts of fastening of a head of the block of cylinders

Tighten bolts of fastening of a head of the block of cylinders in three steps in an order shown in drawing 2.274.

Inhaling moment: 17,5–22,5 N · m.

Corner tension: 85 °-95 °.