Mazda 3 since 2003
	1. Operation and maintenance of the car
	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 the drive of auxiliary units
			2.6.2. Check of thermal gaps in the mechanism of the drive of valves
			2.6.3. Check of a compression
			2.6.4. Removal and installation of a chain of the drive of the mechanism of gas distribution
			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 bent shaft
			2.6.7. Replacement of a back epiploon of a bent shaft
			2.6.8. Removal and installation of the engine
		2.7. Lubrication system
		2.8. Cooling system
		2.9. System of an admission
		2.10. Fuel system
		2.11. System of production of the fulfilled gases and system of decrease in toxicity
		2.12. System of ignition
		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 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 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 the order shown in the figure 2.274.

Inhaling moment: 17,5–22,5 N · m.

Corner tension: 85 ° -95 °.