10-S31
L3130 · L3430 · L3830 · L4630 · L5030, WSM
CABIN
(3) Servicing
Adjustment of Air-gap
1. Measure the air-gap with a feeler gauge.
2. When the measurement value comes off from factory
specification, adjustment shim is added or deleted.
(Reference)
W1060178
[3] AIR CONDITIONER SYSTEM AND FRONT WINDSHIELD WIPER
(1) Checking
(A) Air Conditioner Unit
A/C Blower Relay and Compressor Relay
1. Remove the outer roof of cabin, and disconnect the relay
connectors.
2. Perform the following checkings 1) and 2).
W1016913
1) Connector Voltage
a) A/C Blower Relay
1. The voltage between the terminal 4 and chassis should be
approx. battery voltage.
2. When turning the main switch ON and A/C blower switch to LO
position, the voltage between the terminal 2 and chassis should
be approx. battery voltage.
b) Compressor Relay
1. The voltage between the terminal 4 and chassis should be 0 V.
2. When turning the main switch ON, A/C blower switch to LO and
A/C switch ON, the voltage between the terminal 2 and chassis
should be approx. battery voltage.
W1017012
Air-gap Factory spec.
0.20 to 0.45 mm
0.008 to 0.018 in.
Adjustment shim
0.10 mm (0.0039 in.) T1065-87340
0.15 mm (0.0059 in.) T1065-87350
0.40 mm (0.016 in.) T1065-87360
0.60 mm (0.024 in.) T1065-87370
1.0 mm (0.0394 in.) T1065-87380
(1) Shim A : Air-Gap
(1) A/C Blower Relay (2) Compressor Relay
(1) Connector Side
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