162fmj Engine Service Manual Jun 2026

The 162FMJ is traditionally paired with a or PZ30 slide carburetor. Standard Factory Settings (PZ27) Main Jet: #95 – #105 Pilot Jet (Idle): #35 – #38

: A known weak point is the valve stem seals (oil seals) . Owners often report that the original Chinese seals harden and fail prematurely. A common fix is to replace them with seals from a Daewoo Matiz (a small car), which fit perfectly and last much longer.

Ultimate Guide to the 162FMJ Engine: Service, Maintenance, and Repair

4-Stroke, Single Cylinder, Overhead Valve (OHV), Air-Cooled. Engine Code: 162FMJ (Indicates a Displacement: Bore Stroke: Compression Ratio: Max Power: Approximately Max Torque: Starting System: Electric and Kick-Starter. Ignition: CDI (Capacitor Discharge Ignition). Lubrication: Forced and Wet Sump. Oil Capacity: (change, 1.1L after disassembly). Spark Plug: TORCH D8EA or NGK D8RTC. 2. Routine Maintenance Schedule 162fmj Engine Service Manual

The is a widely utilized 150cc single-cylinder, air-cooled, 4-stroke engine. Often referred to as the CG150 or CGT150 , it is based on the legacy Honda CG architecture and is frequently manufactured by brands like Zongshen , Lifan , and Shineray for motorcycles, dirt bikes, and ATVs. Core Specifications & Technical Data

After a crash or a seized bearing, you need to check the crankshaft. The manual states maximum allowable runout (typically less than 0.05mm).

Annually, or if the machine has been sitting. 3. Detailed Service Procedures A. Oil Change Procedure The 162FMJ is traditionally paired with a or

Clean or replace every 1,000 miles, or more often in dusty conditions. Service Manuals & Resources

If the engine requires a top-end rebuild or lower-end repair, you will need to disassemble the motor. Top End Rebuild (Cylinder Head/Piston)

Remove the clutch springs by loosening the four bolts evenly. Pull out the pressure plate, clutch lifter, and the friction/steel plate stack. Replace friction plates if they measure below 2.6 mm thick or show signs of burning. A common fix is to replace them with

To maintain longevity, follow these intervals based on average riding conditions: Engine Oil

Manuals generally divide the engine into specific functional groups for troubleshooting: Service manual part engine For CG-125/150

: Insert a feeler gauge between the valve stem and the rocker arm adjuster screw. Intake Valve Standard : 0.05 mm

Standard service manuals for the 162FMJ highlight several critical technical parameters: Approximately 149.4cc – 149.5cc.