Yamaha SRX700D - Primary Sheave Installation

POWR
TR
4-8
PRIMARY SHEAVE AND DRIVE V-BELT
T
R
.
.
T
R
.
.
SDN4220
SDN4230
SDN4240
INSTALLATION
1. Install:
• Primary sheave assembly
CAUTION:
Be sure to remove any oil or grease from the
tapered portion of the crankshaft and spider
using a cloth dampened with thinner.
2. Apply:
• YAMALUBE 2-cycle oil or an equivalent
grease (to threads of primary sheave bolt)
3. Tighten:
• Bolt (primary sheave) 1
Tightening steps:
• Hold the primary sheave 3 using the primary
sheave holder 2 and tighten the bolt (primary
sheave) to specification.
Primary sheave holder:
90890-01701, YS-01880
Bolt (primary sheave) 1:
(initial tightening)
120 Nm (12 m • kg, 85 ft • lb)
• Loosen the bolt (primary shave) completely.
• Retighten the bolt (primary sheave) to specifi-
cation.
Bolt (primary sheave) 1:
60 Nm (6.0 m • kg, 43 ft • lb)
4. Adjust:
• V-belt position
Refer to “DRIVE V-BELT” in CHAPTER 2.
• Sheave distance
• Sheave offset
• Secondary sheave freeplay (clearance)
Refer to “SHEAVE DISTANCE AND OFFSET
ADJUSTMENT” in CHAPTER 2.