Specifications And Technical Data - RedMax GZ25N Workshop Manual

2. SPECIFICATIONS AND TECHNICAL DATA

Item
Engine
Engine Type
Cylinder Bore x Stroke
Displacement
Effective Compression Ratio
Fuel
Carburetor Type
Model
Starting Method
Ignition System
Ignition Timing
Spark Plug
Stopping Method
Cooling System
Air Cleaner
Output Axle Rotation Direction
Clutch Type
Overall Size
Length
Width
Height
Dry Weight
Fuel tank Capacity
Operating Speed
Idling Speed
Clutch Engagement Speed
No-Load Max Speed
Max Output
Max Torque
Full Load Fuel Consumption
Unit
Air cooled 2-stroke single cylinder
piston valve gasoline engine
mm (in.)
cc (cu.in.)
Mixture of 87 octane or above unleaded Use JASO FC
gasoline and RedMax 2-cycle engine oil or ISO EDG
(ratio 50 :1) or quality oil for air cooled grade 2-cycle
2-cycle engines (ratio 32:1).
CDI with automatic timing advance
system.
°/ rpm
Primary coil short-circuiting
Automatic Centrifugal Clutch
(Sintered Clutch Shoe)
Engine GZ25N for Engine GZ25N2 for
exept SGCZ2500S
mm (in.) 271 (10.67)
mm (in.) 223 (8.78)
mm (in.) 248 9.76
kg (lbs.) 3.1 6.8
lit. (fl,oz)
rpm
rpm
rpm
rpm
HP(kW) / rpm
kg•m(in.lbs) / rpm
g/HP.h(g/kW.h)
5
STRATO CHARGED ENGINE GZ25N
Specifications
GZ25N
ø34 x 28 (1.339 x 1.102)
25.4 (1.6)
8.0
Diaphragm Rotary valve
Walbro WYA-1B
Recoil starter
35 / 7000
NGK CMR7A
Forced Air Cooling
Dry Type
Counterclockwise
SGCZ2500S
188 (7.40)
223 (8.78)
248 9.76
2.8 6.2
0.65 22.0
6000 10000
3000 ±200
4000 ±200
10000
1.2 (0.9) / 7500
0.12 (10.4) / 6500
330 (449)
Remarks
engine oil.
(View from
PTO)
With Standard
Head