Hitachi Ex12 2 Ex15 2 Ex18 2 Ex22 2 Excavator Service Manual – PDF DOWNLOAD

Page 18

GENERAL / Component Layout ELECTRICAL SYSTEM (Overall System) EX12-2, EX15-2, EX18-2 NOTE: The components depends on the serial number. Refer to INTRODUCTION (IN-01) for the corresponding serial numbers. 1

2 3 4 5

6 7 8 18

Refer to T1-2-5 “Electrical System (Relays)”.

11

10

9

12

17 16

14

15

13

T523-01-01-005

1 - Work Light 2 - Horn Switch 3 - Hour Meter

6 - Fuse Box 7 - Alternator 8 - Overheat Switch

4 - Battery 5 - Key Switch

9 - Fuel Pump 10 - Engine Oil Pressure Switch

11 - Glow Plug 12 - Engine Stop Solenoid 13 - Coolant Temperature Sensor 14 - Starter

T1-2-3

15 - Fuel Sensor 16 - Solenoid Valve (Type B) 17 - Pilot Shut-Off Switch (Type B) 18 - Horn


Turn static files into dynamic content formats.

Create a flipbook
Issuu converts static files into: digital portfolios, online yearbooks, online catalogs, digital photo albums and more. Sign up and create your flipbook.
Hitachi Ex12 2 Ex15 2 Ex18 2 Ex22 2 Excavator Service Manual – PDF DOWNLOAD by www.heydownloads.com - Issuu