Which of the following should be checked before disassembling the cylinder head?
Table of Contents
- 1 Which of the following should be checked before disassembling the cylinder head?
- 2 When disassembling an engine the first items that are removed are the?
- 3 Which of the following components must be removed before lowering the subframe engine and transaxle from a vehicle during engine removal?
- 4 How do you remove a cylinder block?
- 5 How do you disassemble an engine?
- 6 Why is the ridge removed from the top of the cylinders during overhaul?
Which of the following should be checked before disassembling the cylinder head?
Basically, there are five things you want to look for before dropping a head back on: straightness, cracks, corrosion on the head’s seating surface, damage to the valvetrain components, and leak-free valve seats.
When disassembling an engine the first items that are removed are the?
Technician A stated that the first step is to remove the intake and exhaust manifolds from the engine.
When removing cylinder heads the fasteners should be removed in the Order tightening?
Removing the bolts while the engine is hot can cause cylinder head warpage. T-T-Y bolts should be removed in the reverse order of the sequence of which they are installed.
Which of the following components must be removed before lowering the subframe engine and transaxle from a vehicle during engine removal?
Both the engine oil and transmission fluid should be drained before lowering the engine and transaxle. All of the following are typical procedures during engine break-in, EXCEPT: A.
How do you remove a cylinder block?
STEPS TO REMOVE A CYLINDER BLOCK
- Remove the hood to access connections or bolts and give space for the engine lift out of the engine bay using a cherry picker or engine hoist.
- Drain the engine oil and coolant into separate containers for recycling.
- Disconnect the intake, exhaust and coolant lines etc.
Why do we need to clean the engine before we dismantle any component?
Parts need to be cleaned before they are machined for four major reasons: It helps keep your shop equipment cleaner. It creates a clean surface that can be painted or left “as is” in the case of aluminum. It helps remove accumulated dirt, grease, carbon, and corrosion from the parts.
How do you disassemble an engine?
Engine Disassembly
- Guarding and Cover Removal.
- Cylinder Head Removal.
- Fuel System Removal.
- Crankcase Cover Removal.
- Camshaft and Pushrod Removal.
- Piston and Connecting Rod Removal – OPTIONAL.
- Flywheel and Crankshaft Removal – OPTIONAL.
Why is the ridge removed from the top of the cylinders during overhaul?
Before the piston is removed from the cylinder, check for a ridge at the top of the cylinder bore. This ridge occurs because the piston ring does not travel all the way to the top of the bore, thereby leaving an unused portion of cylinder bore.