Yamaha BR250F - Engine Installation

2-4. ENGINE INSTALLATION
1. Place the engine in the chassis. Torque
the three engine mounts
to specification.
Tightening torque:
Bolt: 3.0 m-kg (22 tt-lb)
Nut: 1.4 rn-kq (10 ft-lb]
2. Install or connect the following compo-
nents in the order given below.
• Primary
Sheave, V-belt. and drive
guard (Refer
to 4-4, D "Assembly")
• Carburetor (Refer
to 3-1, A III nstal-
lation")
• PulsePipe
Oil line
that feeds the oil pump
• Four magneto leads
• D-handle
to the starter rope
• Spark plug and spark plug wire
Spark Plug Tightening Torque:
2.5'" 3.0 m-kg (18'" 22 ft-lb)
•
Muffler and hood limiter bracket.
2-19