MELROE
INGERSOLL
-RAND
740-4
Revision Number
23 April 1990
SERVICE MANUAL
REVISION
Date
ROUTE TO
ATTENTION
AFFECTING:
Product BOBCAT LOADER
Model
__
~7~4~1,~7~4=2,~7~4=3~&~7~4~3=D~S~
________________
__
PARTS MANAGER D
SERVICE MANAGER
00
SALES MANAGER D
Manual No. 6566109
(4-88)
NOTICE
Insert This Sheet With The Appropriate Manual For Future Reference.
The following pages are a revision to the
741,742
, 743 & 743DS Service Manual
PIN
6566109 (4-88).
Take
out and put
in
the revised pages as listed below:
TAKE OUT
1-9
2-7
(Revised
Nov.
88),
2-8
2-17,2-18
2-19
,
2-20
4-5,4-6
4-11 ,
4-12
4-13
,
4-14
4-17,4-18
4-19,4-20
743DS Dengine Wiring Diagram (PIN 6570758)
(Printed
April 1988)
6-13
,
6-14
6-15,6-16
6-17,6-18
6-19
Engine Service
Tab
Page
7A-17,7A-18
7A-19
,
7A-20
Engine Service
Tab
Page (743 Kubota)
7C-3
,
7C-4
7C-19 thru
7C-39
Tab
Pages
All
of
8A-1 thru
80-4
PUT IN
1-9
(Revised Sept. 90)
2-7
(Revised Sept. 90),
2-8
2-17
,
2-18
(Revised Sept. 90)
2-19
(Revised Sept. 90),
2-20
4-5
(Revised Sept. 90),
4-6
(Revised Sept. 90)
4-11,
4-12
(Revised Sept. 90)
4-13
(Revised Sept. 90),
4-14
4-17,4-18
(Revised Sept. 90)
4-19
(Revised Sept. 90),
4-20
743DS Engine Wiring Diagram (PIN 6570758)
(Printed September
1990)
743DS
Engine Wiring Diagrame (PIN 6720564)
(Printed September
1990)
6-13
(Revised Sept. 90),
6-14
6-15
(Revised Sept.
90),6-16
(Revised Sept.
90)
6-17
(Revised Sept. 90),
6-18
(Revised Sept.
90)
6-19
(Revised Sept. 90)
Engine Service
Tab
Page (Revised Sept.
90)
7
A-17
, 7
A-18
(Revised Sept. 90)
7
A-19
(Revised Sept. 90), 7
A-20
Engine Service
Tab
Page (Revised Sept.
90)
7C-3,
7C-4
(Revised Sept. 90)
7C-19
thru
7C-39
(Revised Sept. 90)
Engine Service
Tab
Page (742 Mitsubishi) (Added Sept.
90)
70-1
thru
70-57
(Added Sept. 90)
New
Tab
Page and
8A-1 thru
8E-4
(Revised Sept. 90)