Part No. 62401
Genie S-100 • S-105 • S-120 • S-125
7 - 75
Section 7 • Repair Procedures
First Edition • First Printing
How to Remove the Auxiliary
Pump
1 Open the ground controls side turntable cover.
2 Tag, disconnect and plug the hydraulic hoses
from the pumps.
3 Remove the pump mounting fasteners and
remove the pump from the pump motor.
9-4
Power Relay
Electrocution hazard. Contact with
electrically charged circuits could
result in death or serious injury.
Remove all rings, watches and
other jewelry.
How to Test the Power Relay
Electrocution hazard. Disconnect
the ground cable from the battery
before performing this procedure.
1 Connect the leads from an ohmmeter to each
terminal combination and check for continuity.
Test
Desired result
small post to relay case
12 to 18
2 large posts
no continuity
(infinite
)
small post to
no continuity
any large post
(infinite
)
2 Connect 12V DC to the small post and a ground
wire to the relay case, then test the following
terminal combination.
Test
Desired result
2 large posts
continuity (zero
)
a
high amp power contact terminal
(large post)
b
solenoid activate coil terminal
(small post)
a
b
a
HYDRAULIC PUMPS
Содержание S-100
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