Service And Repairs; Wiring Diagram - Hitachi E24SB Safety Instructions And Instruction Manual

PREPARATION FOR STORAGE
The following procedures should be followed prior to storage of your generator for periods of 3 months or longer.
1. Drain fuel from fuel tank carefully. Gasoline left in the fuel tank will eventually
deteriorate making engine-starting difficult.
2. Loosen the drain screw on the bottom of the carburetor float chamber, and
drain the fuel completely.
3. Change engine oil.
4. Check for loose bolts and screws, tighten them if necessary.
5. Clean generator thoroughly with oiled cloth. Spray with preservative if
available.
NEVER USE WATER TO CLEAN GENERATOR!
6. Pull starter handle until resistance is felt, leaving handle in that position.
7. Store generator in a well ventilated, low humidity area.

SERVICE AND REPAIRS

All quality generators will eventually require servicing or replacement of parts because of wear from normal use.
To assure that only authorized replacement parts will be used, all service and repairs must be performed by a
HITACHI AUTHORIZED SERVICE CENTER, ONLY.

WIRING DIAGRAM

E24SB, E35SB, E42SB
G/R
R
FC
SC
Symbol
E/G Engine
G/R Generator
C-BOX Control box
MC AC wiring
SC Auxiliary winding
FC Field winding
C-BOX
CB
GREEN
MC
WHITE
REC
YELLOW
MC
RED
BLACK
C
BLACK
Parts Name Symbol
R Rotor CP
OSU Oil sensor unit
ET Ground terminal
SP Spark plug
REC AC receptacle
OS Oil sensor
E/G
OSU
REC
SW
YELLOW/
GREEN
ET
Fig. 29
Parts Name Symbol
CB
C
SW
IG
1DRAIN
SCREW
Fig. 28
BLUE
OS
IG
SP
Parts Name
AC circuit breaker
Capacitor
Engine switch
Ignition coil
English
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