Control Of Electrical System; Battery; Outline Of Battery; Structure Of Battery - Kubota D1803-CR-E4 Workshop Manual

4. ENGINE

8.4 Control of electrical system

Control after start of engine
1. After the engine starts and the key is released, the
key switch returns to the ON position.
2. Here, the pinion gear returns to its original position
releasing mesh with the ring gear (flywheel).

8.5 Battery

8.5.1 Outline of battery

The battery can produce direct current electrical
energy.
Further, it can store electrical energy provided
externally.

8.5.2 Structure of battery

The battery is made up of a main body, battery fluid,
positive electrode, and negative electrode and the like.
(1) Positive terminal
(2) Negative terminal

8.5.3 Function of battery

The battery supplies electrical power to the starter
when starting the engine.
The battery is charged by the alternator during
operation and stores electrical energy.
During operation the battery is used as a power supply
along with the alternator.

8.5.4 Specification of battery

D1803-CR-E4
D1803-CR-TE4
D1803-CR-TIE4
Battery capacity
V2403-CR-E4
V2403-CR-TE4
V2403-CR-TIE4
V2403-CR-TE4BG
4-70
(3) Indicator
12 V, 88 AH
12 V, 92 AH
D1803-CR-E4,D1803-CR-TE4,D1803-CR-TIE4,V2403-CR-E4,V2403-CR-TE4,V2403-CR-TE4BG,V2403-CR-TIE4
NOTE
• Battery capacity can be different depending on
the OEM specification of the battery installed so
see the OEM specification for details.

8.6 Key switch

8.6.1 Outline of key switch

The key switch turns ON/OFF the main power supply to
the vehicle and starts/stops the engine.

8.6.2 Structure of key switch

The key switch is made up of a key cylinder, harness
and key.
(1) Key cylinder
(2) Harness
MECHANISM
8. Electrical system
(3) Key
KiSC issued 12, 2018 A