B3.9 and B5.9 Series Engines
Coolant Thermostat (008-013)
Section 8 - Cooling System - Group 08
With the jiggle pins sealing the openings, the flow to the
radiator is controlled by the thermostat opening in response
to the engine coolant temperature.
Drain the coolant. Refer to Procedure 008-018.
Disconnect the upper radiator hose. Refer to Pro-
13 mm, 16 mm
Remove the alternator mounting capscrew, loosen the al-
Refer to Procedure 013-001.
Remove three capscrews, the thermostat housing, lifting
bracket, thermostat, and thermostat seal.