Zongshen 168FB(E)

Zongshen 168FB(E)The Zongshen 168FB(E) is a 196 cc, (11.96 cu·in) single-cylinder air-cooled 4-stroke internal combustion small gasoline engine manufactured by Zongshen Power Co. for general-purpose applications.

The Zongshen 168FB(E) engine has an overhead valve (OHV) design, carburetor fuel system, transistorized ignition system, and a recoil starter or electric starter. The ZS 168FB(E) engine a compression ratio rating is 8.5:1, cylinder bore and piston stroke are 68.0 mm (2.68 in) and 54.0 mm (2.13 in), respectively.

The Zongshen ZS 168FB(E) produced 5.2 PS (3.8 kW; 5.1 HP) at 3,600 rpm of maximum output power and 10.7 N·m (1.1 kg·m, 7.9 ft·lb) of maximum torque.

General information

Engine Specifications
Model BT 168FB(E)
Type 4-stroke, OHV, single cylinder
Displacement 196 cm2, (11.96 cu·in)
Max. horsepower 5.2 PS (3.8 kW; 5.1 HP) at 3,600 rpm
Max. torque 10.7 N·m (1.1 kg·m, 7.9 ft·lb)
Fuel system Carburetor
Cooling system Forced-air
Ignition system Transistorized
Lubricating system Splash system
Starting system 168FB – Recoil starter
168FBE – Electric staretr
Fuel tank capacity 2.6 L (0.69 US. gal. 0.57 Imp. gal.)
Fuel consumption 374 g/kWh
PTO shaft rotation Counterclockwise (from PTO shaft side)

Dimensions and Weight

Zongshen ZS 168FB(E)
Length, mm (in) 275 (10.8)
Width, mm (in) 245 (9.6)
Height, mm (in) 340 (13.4)
Dry weight, kg (lb) 15.0 (33.1)

Maintenance data

Maximum speed: 3,900 rpm
Idle speed: 1,800±200 rpm
Valve clearance
Intake valve 0.10-0.15 mm (0.004-0.006 in)
Exhaust valve 0.15-0.20 mm (0.006-0.008 in)
Oil system
Oil type 4-stroke engines oil
Recommended oil 10W-30
Oil capacity 0.6 l (0.6 US gal. 0.5 Imp. gal.)
Ignition system
Ignition timing 24°±2° B.T.D.C. (Fixed)
Spark plug gap 0.6-0.8 mm (0.024-0.031 in)
Spark plug torque 20 N·m; 2.0 kg·m; 14.7 ft·lb
Author: Sergei Wers
About: Co-founder and CEO of a multi-brand auto repair shop (engine repair, chassis repair, body repair and painting) for over 15 years. I have been developing internet sites with technical specifications for more than seven years.

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1 Comment

  1. Hola buenas tardes quisiera saber si me pueden dar la referencia de las correas que utiliza el motor zongshen zs168fb

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