Schaerer 7300 - Motor or Motor Pump Removal; Installation

SECTION IV
MAINTENANCE / SERVICE
4.26 Motor Or Motor Pump
Removal / Installation
A. Removal
(1) Remove hole plug (1, Figure 4-42) from base
weldment (2).
(2) Unscrew breather cap (3) from reservoir (4).
(3) Install shipping plug in reservoir (4).
Page 4-42Printed in U.S.A.
(9) Remove two screws (6), two screws (7),
mounting bracket (8), two spacers (9), and
partially remove manifold assembly (10) from
base weldment (5).
(10) Remove fitting connector (11), fitting seal (12),
and tube assembly (13) from manifold of motor
pump (14).
(11) Remove fitting connector (15), fitting seal (16),
and hose (17) from manifold of motor
pump (14).
(12) Remove four screws (1, Figure 4-45), four
screws or nuts (2), and two mounting brackets
(3) from base weldment (4).
(13) Pull tube assembly (5) w/ discharge filter toward
foot end of base weldment (4) until it is out of
way.
Figure 4-42. Shipping Plug Removal / Installation
DANGER
Table is very heavy. Use an assistant
to lay table onto its side. Failure to do
so could result in serious personal injury.
(4) Lay table onto its left side.
(5) Remove five screws (1, Figure 4-43) and battery
cover (2) from base weldment (3).
CAUTION
If battery power is not disconnected,
there is a potential of shorting 24 VDC
against the base weldment. If this happens, both the
main controller board and charging / power driver
board will probably be damaged.
(6) Disconnect four hot wires (4) from terminals of
batteries (5).
(7) Remove six screws (6) and main cover (7) from
base weldment (3).
(8) Remove two screws (1, Figure 4-44), two
screws (2), mounting bracket (3), and partially
remove control box (4) from base weldment (5).
Figure 4-43. Batteries Disconnection / Connection
CA817300
7
1
2
3
6
55
44
© Schaerer Mayfield USA, Inc. 2004