WL-C Engine
Mechanical
Mechanical
Features
•
The mechanical system of the WL-C engine has the following new features:
–
Pistons with integrated combustion chamber
–
Coated piston skirt
–
Reduced compression ratio
–
Newly constructed aluminium alloy cylinder head
–
Double overhead camshafts (driven by a timing belt)
–
Four valves per cylinder
–
Adjustable roller-type rocker arms
–
Timing belt auto tensioner
Specifications
WL-C
Diesel 4-stroke
Inline, 4-cylinder
Direct injection
DOHC, timing gear and belt driven, 16 valves
ml 2,499
mm
93.0 x 92.0
18.0:1
kPa
2,942 (standard) 2,648 (minimum)
Open BTDC (°)
10
Close ABDC (°)
30
Open BBDC (°)
40
Close ATDC (°)
8
IN
mm
0.10-0.16
EX
mm
0.17-0.23
BT-50_T01001
Valve clearance
(engine cold)
Displacement
Compression pressure
Bore x stroke
Item
Specification
Compression ratio
IN
Valve timing
EX
Type
Cylinder arrangement and number
Combustion chamber
Valve system
Service Training BT-50
01-3
Summary of Contents for B-Series
Page 1: ...Training Manual Mazda BT 50 NMT 009 ...
Page 8: ...Table of Contents Notes Service Training BT 50 ...
Page 24: ...General Information Notes 00 16 Service Training BT 50 ...
Page 26: ...WL C Engine Engine Overview BT 50_01002 01 2 Service Training BT 50 ...
Page 66: ...Control System WL C Engine System Overview BT 50_01037 01 42 Service Training BT 50 ...
Page 80: ...Control System WL C Engine Notes 01 56 Service Training BT 50 ...
Page 86: ...Wheels and Tyres Suspension Notes 02 6 Service Training BT 50 ...
Page 131: ...Body Accessories Lighting System Wiring Diagram BT 50_09028 Service Training BT 50 09 13 ...
Page 144: ...Control System Body Accessories Wiring Diagram BT 50_09027 09 26 Service Training BT 50 ...