Paccar Kenworth Idle Management System Service Manual – PDF DOWNLOAD
FILE DETAILS:
Paccar Kenworth Idle Management System Service Manual – PDF DOWNLOAD
Language : English
Pages :31
Downloadable : Yes
File Type : PDF
TABLE OF CONTENTS:
Paccar Kenworth Idle Management System Service Manual – PDF DOWNLOAD
GENERAL SAFEY INSTRUCTIONS 4
Warnings, Cautions, and Notes 4
Precautions for Working with HFC134a (R134a) Refrigerant and Polyvinyl Ether (PVE) Refrigerant Oil 4
Important Safety Notices 5
EXTERNAL COMPONENT IDENTIFICATION AND LOCATION 7
A Fuses 7
F1 Fuse 10 Amp (Mini) 7
F2 Fuse 10 Amp (Mini) 7
F3 Fuse 20 Amp (Mini) 7
F4 Fuse 60 Amp (Maxi) 7
B Relays 7
C Fan and Temperature Control Display LED Display 7
D System and Compressor Controller 8
E Linear Power Module 8
F Discharge Temperature Sensor – Freeze Switch 8
G Evaporator Blower 8
H Condenser Fan 8
I Battery Management System 9
J Battery Separator 9
Automated Battery Disconnect (Option) 9
INTERNAL COMPONENTS10
K High Pressure Switch10
L Compressor10
M Thermal Limit Switch on Compressor10
N Evaporator Inlet Filter10
A/C System Diagnostic11
ESPAR Heating System Diagnostic Table14
Appendix16
A Battery Condition and Performance16
B Fan and Temperature Control Display16
C Relay Testing16
Overview16
D Pressure Switch Testing17
E Check Continuity Across Fuse Body17
F Discharge Temperature Sensor/Freeze Switch Testing17
G Compressor Thermal Limit Switch17
H Main Controller/Compressor Controller17
Overview17
Use the following steps to check the controller:17
I Condenser Fan Motor Testing18
J Evaporator Blower Motor and Linear Power Module Testing18
K Compressor Rubber Mounts18
L Testing the Battery Management System (BMS)19
Overview19
Testing19
Separator Switch Testing:19
M Can Bus20
N Testing the Espar Heater Connected to the EHVAC Digital Controller20
O Connecting the System21
Typical Equipment Hookup for Servicing the Kenworth EHVAC System21
P Evacuating the System22
Evacuating the Kenworth EHVAC System Service Procedures for R-134a22
Q Charging the Kenworth EHVAC System23
Operation29
IMAGES PREVIEW OF THE MANUAL:
S.M 7/12/24
