Open Library - открытая библиотека учебной информации

Открытая библиотека для школьников и студентов. Лекции, конспекты и учебные материалы по всем научным направлениям.

Категории

Высокие технологии Cylinder head bolt length
просмотров - 382

Camshaft thrust clearance (endfloat)

Timing chain and sprockets

Timing belt

Oil pump

Rotor-to-body clearance Standard Service limit
Non-VVT-i engines:    
1.3 litre engine................................................................................. 0.100 to 0.210 mm 0.25 mm
1.6 litre engine................................................................................. 0.025 to 0.075 mm 0.10 mm
VVT-i engines..................................................................................... 0.260 to 0.350 mm 0.325 mm
Rotor tip clearance:    
Non-VVT-i engines:    
1.3 litre engine................................................................................. 0.060 to 0.150 mm 0.20 mm
1.6 litre engine................................................................................. 0.060 to 0.180 mm 0.35 mm
VVT-i engines..................................................................................... 0.040 to 0.160 mm 0.160 mm
Rotor-to-cover clearance:    
Non-VVT-i engines:    
1.3 litre engine................................................................................. 2.91 to 2.97 mm 2.90 mm
1.6 litre engine................................................................................. 0.080 to 0.180 mm 0.20 mm
VVT-i engines..................................................................................... 0.025 to 0.071 mm 0.071 mm
Oil pressure:      
Non-VVT-i engines:    
At idle speed................................................................................... 0.29 bar min  
At 3000 rpm.................................................................................... 2.45 to 4.9 bar  
VVT-i engines:    
At idle speed................................................................................... 0.29 bar min  
At 3000 rpm.................................................................................... 2.94 to 5.39 bar  

2A•2 Engine in-car repair procedures

Tensioner spring free length:  
1.3 litre engine................................................................... 38.4 mm
1.6 litre engine................................................................... 36.9 mm
Timing belt deflection.............................................................. 5.0 to 6.0 mm @ 20 N
Maximum chain length at 16 pins (see text)................................... 122.7 mm
Crankshaft sprocket minimum diameter (with chain)......................... 51.6 mm
Camshaft sprocket minimum diameter (with chain).......................... 97.3 mm
       
Non-VVT-i engines:   Intake camshaft Exhaust camshaft
1.3 litre engine:      
Standard......................................................................   0.045 to 0.100 mm 0.045 to 0.100 mm
Service limit, maximum..................................................... 0.12 mm 0.12 mm
1.6 litre engine:      
Standard......................................................................   0.030 to 0.085 mm 0.035 to 0.090 mm
Service limit, maximum..................................................... 0.11 mm 0.11 mm
VVT-i engines:      
Standard..........................................................................   0.040 to 0.095 mm 0.040 to 0.095 mm
Service limit, maximum........................................................ 0.11 mm 0.11 mm
VVT-i engines:              
Standard..........................................................................         156.0 to 159.0 mm  
Maximum.........................................................................         159.5 mm    
Torque wrench settings     Nm lbf ft
Non-VVT-i engines            
Camshaft bearing cap bolts.....................................................      
Camshaft sprocket bolt:            
1.3 litre engine...................................................................        
1.6 litre engine...................................................................        
Centre chassis brace bolts.......................................................      
Connecting rod (big-end)*:            
1.3 litre engine...................................................................        
1.6 litre engine:            
Stage 1.........................................................................        
Stage 2.........................................................................       Angle tighten a further 90°  
Crankshaft oil seal retainer bolts:          
1.3 litre engine...................................................................        
1.6 litre engine...................................................................        
Crankshaft pulley-to-crankshaft bolt:          
1.3 litre engine...................................................................        
1.6 litre engine...................................................................        
Cylinder head bolts:            
1.3 litre engine:            
Stage 1.........................................................................        
Stage 2........................................................................        
Stage 3........................................................................       Angle tighten a further 90°  
1.6 litre engine:            
Stage 1.............................................................................................        
Stage 2.........................................................................       Angle tighten a further 90°  
Stage 3.........................................................................       Angle tighten a further 90°  
Cylinder head cover..............................................................        
Engine/transmission stiffener bolts (1.6 litre engine)........................  
Exhaust manifold brace bolts (1.6 litre engine)..............................  
Exhaust manifold nuts/bolts:            
1.3 litre engine...................................................................        
1.6 litre engine...................................................................        
Flywheel/driveplate bolts:            
1.3 litre engine...................................................................        
1.6 litre engine:            
Flywheel (manual transmission)...........................................      
Driveplate (automatic transmission)......................................    

Engine in-car repair procedures 2A•3

Torque wrench settings (continued)   Nm lbf ft
Non-VVT-i engines (continued)          
Idler pulley bolts:            
1.3 litre engine:            
Upper pulley to cylinder head..............................................    
Lower pulley to cylinder block.............................................    
1.6 litre engine...................................................................      
Intake air chamber (plenum) cover (1.6 litre engine).........................  
Intake manifold bolts..............................................................      
Main bearing cap bolts...........................................................      
Oil pump bolts:            
1.3 litre engine...................................................................      
1.6 litre engine...................................................................      
Oil pick-up/strainer nuts/bolts:          
1.3 litre engine....................................................................      
1.6 litre engine....................................................................      
Oil pressure   switch.................................................................      
Oil sump bolts:            
1.3 litre engine....................................................................      
1.6 litre engine...................................................................      
VVT-i engines            
Auxiliary belt tensioner:          
Bolt................................................................................          
Nut.................................................................................          
Camshaft bearing cap:            
No 1 (right-hand) bearing cap................................................    
All other bearing caps..........................................................      
Camshaft position sensor........................................................      
Camshaft sprocket bolts..........................................................      
Connecting rod (big-end) bolts*:          
Stage 1............................................................................        
Stage 2............................................................................       Angle tighten a further 90°    
Coolant pump.......................................................................      
Crankshaft pulley bolt.............................................................      
Cylinder head bolts:            
Stage 1............................................................................        
Stage 2............................................................................       Angle tighten a further 90°    
Cylinder head cover...............................................................      
Driveplate............................................................................          
Flywheel:              
Stage 1............................................................................        
Stage 2............................................................................       Angle tighten a further 90°    
Ignition coil to cylinder head.....................................................      
Main bearing ladder bolts:          
M8:.................................................................................          
M10:              
Stage 1.........................................................................        
Stage 2.........................................................................       Angle tighten a further 90°    
Oil control valve....................................................................      
Oil control valve filter..............................................................      
Oil drain plug........................................................................        
Oil pick-up strainer.................................................................      
Oil pressure relief valve plug.....................................................      
Oil pressure switch.................................................................      
Oil pump.............................................................................        
Oil pump cover screws............................................................      
Oil sump.............................................................................        
Timing chain cover:            
10 mm head......................................................................      
12 mm head......................................................................      
Timing chain guide bolts..........................................................      
Timing chain tensioner housing.................................................    
Timing chain tensioner slipper bolts............................................    
*Do not re-use              

2A•4 Engine in-car repair procedures