COOLING FAN SWITCH TEST
(See Figure 10H-5)
This temperature switch is a normally OPEN (NO)
switch. When the cooling water reaches 190°F (88°C)
the switch will CLOSE.
SWITCH TEST
1. Using a suitable container, fill it with oil.
2. Heat the oil to 217°F (103°C).
3. Set the multimeter to 200
Ω
(ohms) scale.
4. Connect test leads as shown.
•
There should be no continuity.
5. Immerse switch into oil. Using a suitable ther-
mometer to monitor oil temperature, slowly heat
oil.
•
At approximately 190°F (88°C) switch should
CLOSE and meter should read 0 to 0.5
Ω
(ohms).
Replace a switch that does not meet the above test
results.
ELECTRICAL SYSTEM
SECTION 10H. SWITCHES
10H-6
Figure 10H-5. Cooling Fan Switch Test
POWER
OFF
ON
200m
2
20
200
1000 750200
20
2
200m
20M
2M
200M
20K
2K
200
200
DCV
AC
V
A
C
A
200
µ
2m
200m
2
2
200m
20m
10A
2m
200
µ
DCA
20m
10A
COM
A
10A
!
1000V
750V
MAX
!
!
2A
MAX
10A MAX
500V
MAX
200m
2
20
20
2
200m
20M
2M
200M
20K
2K
200
200
A
C
A
200
µ
2m
200m
2
2
200m
20m
10A
2m
200
µ
DCA
20m
10A
COM
A
!
2A
MAX
V -
-
!
CAUTION
Do not heat oil more than 230°F (110°C).
Summary of Contents for TURF-TRUCKSTER
Page 31: ...ENGINE SECTION 3D DIESEL ENGINE 3D 3 3D Figure 3D 2 Radiator and Cooling System Repair...
Page 54: ...DRIVE TRAIN SECTION 4C DRIVE SHAFT 4C 3 4C Figure 4C 3 Drive Shaft Disassembly and Reassembly...
Page 102: ...DRIVE TRAIN SECTION 4I REAR AXLE 4I 4 Figure 4I 4 Axles and Axle Housings...
Page 107: ...DRIVE TRAIN SECTION 4I REAR AXLE 4I 9 4I Figure 4I 11 Auxiliary Transmission Disassembly...
Page 110: ...DRIVE TRAIN SECTION 4I REAR AXLE 4I 12 Figure 4I 13 Auxiliary Transmission Reassembly...
Page 124: ...BRAKE SYSTEM SECTION 5E MASTER CYLINDER 5E 2 Figure 5E 2 Master Cylinder Connections...
Page 131: ...STEERING SECTION 6C STEERING SYSTEM 6C 4 Figure 6C 4 Steering Column...
Page 137: ...STEERING SECTION 6D STEERING GEAR 6D 4 Figure 6D 5 Rack Piston...
Page 143: ...STEERING SECTION 6E STEERING PUMP 6E 2 Figure 6E 2 Steering Pump Repair...
Page 163: ...HYDRAULICS SECTION 8G BOX CYLINDER 8G 2 Figure 8G 2 Seal Kit Installation...
Page 170: ...HYDRAULICS SECTION 8J INSTRUMENT TEST 8J 5 8J Figure 8J 3 Selector Valve Test Steps 13 to 20...
Page 171: ...HYDRAULICS SECTION 8J INSTRUMENT TEST 8J 6 Figure 8J 4 Selector Valve Test Steps 21 to 29...
Page 173: ...HYDRAULICS SECTION 8J INSTRUMENT TEST 8J 8 Figure 8J 5 Lift Valve Test Steps 30 to 36...
Page 174: ...HYDRAULICS SECTION 8J INSTRUMENT TEST 8J 9 8J Figure 8J 6 Lift Valve Test Steps 37 to 41...
Page 176: ...HYDRAULICS SECTION 8J INSTRUMENT TEST 8J 11 8J Figure 8J 7 Cylinder Test...
Page 178: ...HYDRAULICS SECTION 8J INSTRUMENT TEST 8J 13 8J Figure 8J 8 Pump Section 1 Flow Test...
Page 179: ...HYDRAULICS SECTION 8J INSTRUMENT TEST Figure 8J 9 Bottom Selector Valve Test 8J 14...
Page 181: ...HYDRAULICS SECTION 8J INSTRUMENT TEST 8J 16 Figure 8J 10 Lift Valve Test...
Page 183: ...HYDRAULICS SECTION 8J INSTRUMENT TEST 8J 18 Figure 8J 11 Cylinder Test...
Page 185: ...HYDRAULICS SECTION 8J INSTRUMENT TEST 8J 20 Figure 8J 12 Pump Section 2 Flow Test...
Page 186: ...HYDRAULICS SECTION 8J INSTRUMENT TEST 8J 21 8J Figure 8J 13 Bottom Selector Test...
Page 251: ...ATTACHMENTS SECTION 12C MECHANICAL PTO 12C 2 Figure 12C 3 Mechanical PTO Exploded View...
Page 259: ...MISCELLANEOUS SECTION 14A PRECAUTION DECAL LOCATIONS 14A 1 14A PRECAUTION DECAL LOCATIONS...
Page 261: ...MISCELLANEOUS SECTION 14B CONVERSION CHARTS 14B 1 14B MILLIMETERS TO DECIMALS...