ELECTRICAL SYSTEM KEY DESCRIPTION KEY DESCRIPTION 1 - STARTING AID SOLENOID 13 - HORN LEADS (SERIAL NO. 249194- ) 2 - LIGHT LEAD 14 - HORN (SERIAL NO. 249194- [03B12] ELECTRICAL SYSTEM 9015 550 Crawler Bulldozer PC1437 in BULLDOZER 550

FIG. 3-ELECTRICAL SYSTEM - PART 1 [03B13]

FIG. 3-ELECTRICAL SYSTEM - PART 2 [03B14]

FIG. 3-ELECTRICAL SYSTEM - PART 3 [03B15]

ELECTRICAL SYSTEM KEY DESCRIPTION KEY DESCRIPTION 8A- TRANSMISSION OIL PRESSURE GAUGE 8I- LIGHT SWITCH 8B- STARTER SWITCH 8J- KEY SWITCH TO START AID SWITCH (LOCATION CHANGE) [03B16]

FIG. 4-ELECTRICAL SYSTEM - PART 1 [03B17]

ELECTRICAL SYSTEM [03B11]