Powerhead
Page 4A-16 90-8M0065421 NOVEMBER 2012
4. Measure the thermostat opening when the specified water temperature is achieved.
a - Minimum thermostat valve lift
Thermostat Specifications
Start to open temperature 50–54 °C (122–129 °F)
Full open temperature 60–64 °C (140–147 °F)
Minimum thermostat valve lift 2 mm (0.079 in.)
Installation
1. Clean the gasket surfaces on the thermostat housing bracket and cylinder block.
2. Install the thermostat.
3. Install a new thermostat gasket.
4. Install the thermostat housing bracket. Tighten the bolts to the specified torque.
5. Install the M6 x 60 bolt through the recoil starter. Tighten the bolt to the specified torque.
Description
Nm lb‑in. lb‑ft
Thermostat housing bracket mounting bolts (3) 6 53
Recoil starter bolts (M6 x 60) 6 53
6. Secure the throttle cables with the J‑clamp.
a
3120
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