Repair of the H4M engine of car Lada XRAY 1

Diagnostics of the H4M engine
The work must be carried out in accordance with the requirements of the labor protection instructions for fitters in force at the enterprise. 1. Accepted abbreviations: ABS: Anti-lock braking system...

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H4M Engine Error Codes
H4M Engine Error Codes P0010 - Intake Variable Valve Timing Solenoid Valve P0011 - Intake Variable Valve Timing Control Function P0016 - Camshaft Position - Intake Camshaft Position Correlation P0105...

Identification data and technical characteristics of the H4MK engine
General requirements Work must be carried out in accordance with the requirements of the "Intersectoral rules for labor protection in motor transport" POT RM-027-2003 and labor protection...

Disassembling the H4MK engine
Install the engine on a stand for disassembling and assembling units. Unscrew the oil drain plug, drain the oil from the engine and screw in the plug (replaceable head 15, ratchet, installation type...

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Disassembling the engine cylinder head
Install the cylinder head on the fixture (device 67.7823-9567 for valve decompression and dehydration). Remove the valve lifters from the cylinder head, marking their position relative to the...

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Disassembling the engine connecting rod and piston group
Remove piston rings (forceps for removing and installing piston rings). Press out the piston pins and separate the pistons from the connecting rods (support A.95615/1, mandrel 67.7823-9718, press...

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Cleaning engine parts
Clean the mating surfaces of the cylinder block, cylinder block reinforcement, cylinder head, cylinder head cover, timing cover from liquid gasket (plastic or wooden spatula). Remove any remaining...

Control and sorting of engine parts
Inspect engine parts Not allowed: cracks, breaks, dents, nicks, crushed edges, thread damage of more than two turns, presence of traces of wear and work hardening on the teeth of the sprockets...

Engine engine assembly
Install the cylinder block on a stand for disassembling and assembling units. Install pin 4 of the crankshaft position setting disk on crankshaft 1, Figure 34, setting disk 2, screw in and tighten...

Assembly of the engine connecting rod and piston group
Install the connecting rod caps onto the connecting rods and loosely tighten the mounting bolts (replacement head 11, ratchet and extension). Place the connecting rods in an electric oven heated to...

Assembly of the engine cylinder head
Install the intake and exhaust valves into the cylinder head. Install the cylinder head on the fixture (device 67.7823-9567 for valve decompression and dehydration). Lubricate the valve stems with...

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More sections with information from manuals for Lada:

• Power unit: Engine repair Lada Kalina Sedan (2004-2013, VAZ-1118)
• Power unit: Engine repair Lada Granta 1 (2011-2023, VAZ-2190)
• Power unit: Engine repair Lada Priora 1 (2007-2018, VAZ-2170)
• Power unit: Engine repair Lada Vesta 1 (2015-2023, VAZ-2180)
• Power unit: Engine repair Lada Largus 1 (2012-2023)

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