3
Table of Contents
CONTENTS PAGE
I. Preparation
A. Safety Precautions
4-6
B. Assembly
7
C. Concrete Saw Specifications
8
II. Operation
A. Blade Installation
9-11
B. Changing the Blade Side
12-14-
C. Starting The Engine
14
D. Water Supply
14-15
E. Controls
15-17
F. Operating The Saw
17-19
G. Cutting Technique
19-20
H. Lead-Off Adjustment
20
III. Maintenance
A. Engine
21-22
Engine Warranty
23
B. Bearings
24
C. V-Belts
25
D. Depth Control
26
E. Transmission
26
F. Self-Propelling Unit
27-28
G. Electrical Diagram 13HP Manual Start
29
Electrical Diagram 13HP Electric Start
30
Electrical Diagram 20HP Electric Start
GX620TXF2 Machine Serial Numbers 07051033 and Higher
31
IV. Parts List Section
A. Ordering Information
33
Common Replacement Parts
33
B. Assembly Drawings/Service Parts Listing
34-49
Frame Common Group
34-35
Raise Axle Group
36-37
Transmission Group
38-40
Blade Shaft and Engine Group
41-42
Blade Guard Group
43-44
Controls and Console Group
45-46
Depth Adjustment Group
47-48
Optional Water Tank Group
49-50
Read Owners Manual Before Use
Safety Alert Symbol: Information Following This Symbol Is Very
Important.
