Engine Cooling - Honda EP3 Service Manual

Engine Cooling
Cooling System
Component Location Index .........................................
10-2
Radiator Cap Test .....................
.......... 10-3
RadiatorTest
............. 10-3
Fan Motor Test .......... l0-4
Thermostat Test ......................
........... 10-4
Water Pump Inspection
..................... 10-5
Water Pump Replacement .................
10-5
C o o l a n t C h e c k . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 0 - 6
Coolant Replacement
......................... 10-6
Thermostat Replacement
.................. 10-8
Water Passage Installation
................
10-9
Water Outlet Installation
.................... 10-9
Radiator and Fan Replacement ...................................
10-10
Fan Controls
C o m p o n e n t L o c a t i o n I n d e x . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 0 - 1 1
Symptom Troubleshooting Index ...............................
10-12
Circuit Diagram
......... 10-13
Radiator Fan CircuitTroubleshooting
........................ 10-14
Radiator Fan Switch Circuit Troubleshooting
( O p e n ) . . . . . . . . . . . .
. . . . . . . . 1 0 - 1 6
Radiator Fan Switch Circuit Troubleshooting
( S h o r t ) . . . . . . . . . . . .
. . . . . . . . 1 0 - 1 6
Radiator Fan Switch Test
...................
10-17
Radiator Fan Switch Reolacement ..............................
10-17