Engine Specification - Linhai T-Boss 550 Service Manual

CHAPTER 3 ENGINE

3.2.6 Engine Specification

REF.
NO
1
2 Bore and stroke
3
4 Compression ratio
Lowest continuous idle speed with load
5
6
Electrical
7
System
Combustion
8
System
Valve
9
System
Lubrication
10
System
Cooling
11
System
Drive
System
12
13 Overall Dimension
14
15
16 Rotational Direction of Engine Output
ITEM
Type
Displacement
Starting type
Ignition /
Ignition Timing
Spark Plug/
Spark Plug Gap
Magneto
Combustion Chamber
Air Filter
Gasoline
Valve Type
Lubrication Type
Oil Pump
Filter Type
Oil Type
Cooling Type
Coolant Type
Clutch type
Operation Mode
Gears
Shift Type/Sequence
(CVT) Gear Ratio
Final Ratio
Secondary
Transfer
Ratio
Gear Ratio
Gears
Total
Net Weight
Output type
T-Boss550 SERVICE MANUAL20.0
Type/SPECIFICATION
Single Cylinder, 4-Storke, Liquid-cooled,
4 Valve, SOHC
87.5mm×82.0mm
1400r/min±100r/min
Electrical starting
EFI ECU Magneto ignition/BTDC10° 1500r/min
DPR7EA-9 (NGK)/0.8mm-0.9mm
Permanent Magnet AC Type
Triangle Combustion Chamber
Sponge Element Filter
SOHC/Chain Drive
Pressure & Splash
Trochoid
Full Flow Filter Screen
SAE15W-40/SG
Closed Coolant Circulation
—35℃ Rust-resistant antifreeze
Wet, Auto-centrifugal
Automatic(CVT)+Parking and Gear Shifting
2 Forward Gears + 1 Reverse Gear
Hand Operation/L-H-N-R
2.88-0.70
1.333(24/18, bevel gear)
1.952(41/21)
Low Gear:2.25(36/16) High Gear :1.35(27/20)
Reverse Gear:1.471(25/17)
Low Gear:5.857, High Gear:3.514,Reverse Gear:3.828
610×568×519mm
Front and rear shaft output
Clockwise (from behind engine at forward gear)
493ml
10.2: 1
RQ-87
70kg
CHAPTER 3 ENGINE PAGE. 3- 12