Chapter 6A
For GM 345 (Serial Number above 21000000) and GM 328–D
Electrical System
Table of Contents
ELECTRICAL SCHEMATICS . . . . . . . . . . . . . . . . . . . 1
SPECIAL TOOLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
ELECTRICAL SYSTEM QUICK CHECKS . . . . . . . . 3
Battery Test (Open Circuit Test) . . . . . . . . . . . . . . . 3
Charging System Test . . . . . . . . . . . . . . . . . . . . . . . . 3
Glow Plug System Test (Groundsmaster 328–D) . 3
COMPONENT IDENTIFICATION AND TESTING . . 4
Seat Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
High Temperature Override Switch . . . . . . . . . . . . . 4
Start Enable, Run Enable, Over Temperature
Diode Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Control Ignition Delay Module
(Groundsmaster 345) . . . . . . . . . . . . . . . . . . . . . . . 8
Glow Relay (Groundsmaster 328–D) . . . . . . . . . . . 8
Glow Controller (Groundsmaster 328–D) . . . . . . . 9
Run Solenoid (Groundsmaster 328–D) (Solenoid
with 3 Wire Connector) . . . . . . . . . . . . . . . . . . . . 10
Run Solenoid (Groundsmaster 328–D) (Solenoid
with 2 Wire Connector) . . . . . . . . . . . . . . . . . . . . . 11
SERVICE AND REPAIRS . . . . . . . . . . . . . . . . . . . . . 12
Battery Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
and Seat Delay (GM 328–D) Relays . . . . . . . . . . 5
Fuel Sender . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Fusible Link Harness . . . . . . . . . . . . . . . . . . . . . . . . . 7
Note:
Only new information for Groundsmaster 345
machines with serial numbers above 21000000 and
Groundsmaster 328–D machines is provided in this
Chapter. See Chapter 6 – Electrical System for addition-
al component identification and testing information.
Electrical Schematics
The electrical schematics for all Groundsmaster 300
models are provided in Chapter 6 – Electrical System.
Groundsmaster 300 Series
Page 6A – 1
Electrical System (Rev. G)
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro Groundsmaster 300, Toro Groundsmaster 328 D, Toro Groundsmaster 92801SL |
| Download File |
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| Document Type | Service Manual |
| Language | English |
| Product Brand | Toro. Customer Service Representatives are available by phone:
Monday - Friday 7:30 a.m. to 9:00 p.m. (CDT) - Saturday 8:00 a.m. to 8:00 p.m. (CDT) - Sunday 10:00 a.m. to 8:00 p.m. (CDT)
Canada 1-888-225-4886 USA 1-888-384-9939, Lawn Mower |
| Document File Type | |
| Publisher | toro.com |
| Wikipedia's Page | Toro Company |
| Copyright | Attribution Non-commercial |
(2 votes, average: 5 out of 5)
Lawn and Garden readers have rated Toro 92801SL Rev I Groundsmaster 300 Series Groundsmaster 328 D Service Manual 5.0 out of 5.0 based on 2 product reviews. Need 328D. Manual pdf. Will rate after finding manual
t has been a very reliable machine but getting parts is hard and not cheap to buy , generic parts has been cost effective and reliable , i am unable to get a wiring circut diagram for this unit as most problems are electrical problems