Suzuki Engine 2002 GRAND VITARA SQ625, Service Manual

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6B-18 ENGINE COOLING
5) Disconnect ECT sensor (4) coupler.
6) Disconnect heater inlet hose (5) from water outlet cap (3).
7) Remove water outlet cap (3) from cylinder heads.
8) Remove water outlet pipe (2) from thermostat case (1).
9) Remove thermostat case (1) from cylinder block.
INSTALLATION
For G16 and J20 engines
Install removed parts in reverse order of removal procedure, not-
ing the following.
• Tighten each clamp bolt securely.
• When installing water outlet pipe (1) to cylinder head, apply
sealant to pipe bolt thread and then tighten it (J20 engine
only).
Sealant “A” : 99000-31110
• Refill cooling system with proper coolant, referring to
description on “Coolant” and “Cooling System Flush and
Refill” in this section.
• Check each part for leakage.
1. Thermostat case
2. Water outlet pipe
4. O-ring
5. Heater hose
6. Water hose (To throttle body)