Engine Installation - Yamaha BR250F Service Manual

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")
• Pulse Pipe
Oil line that feeds the oil pump
• Fou r 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.
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