4-58 4252490-Rev A
ELECTRICAL
4
4. Remove engine oil pressure switch.
Installation Notes
• Apply dielectric grease (Jacobsen PN 365422) to any
wire connectors disconnected.
• Apply Teflon tape to the threads of the oil pressure
switch before installing.
• Install engine oil pressure switch by reversing the
order of removal.
Hydraulic Oil Charge Filter Pressure
Switch
Removal and Installation
See Figure 4-51.
!
WARNING
1. Park the mower safely. (See “Park Mower Safely” on
page 1-6.)
2. Disconnect the negative (–) battery cable at the
battery.
3. Rotate seat forward. (See “Rotate Seat Forward” on
page 9-4.)
4. Disconnect hydraulic oil charge filter assembly. (See
“Hydraulic Oil Charge Filter Assembly” on
page 6-59.)
Figure 4-51
NOTE
Label all wires before disconnecting to ensure correct
installation.
5. Disconnect wire connector (1).
6. Remove hydraulic oil charge filter pressure switch
(2).
Installation Notes
• Apply dielectric grease (Jacobsen PN 365422) to any
wire connectors disconnected.
•Apply Teflon
®
tape to the threads of the hydraulic oil
charge filter pressure switch before installing.
• Install hydraulic filter pressure switch by reversing
the order of removal.
Required Materials
Telfon
®
Tape
The hydraulic system is under pressure, and the
oil may be hot!
• Always allow the machine to cool completely
before performing service.
• Always relieve pressure in the hydraulic
system before performing service.
• Always use appropriate safety equipment and
clothing to protect exposed skin and eyes
from high-pressure oil.
• Tighten all connections to proper
specifications before applying pressure.
• Never use bare hands to check for leaks! Oil
under pressure can penetrate the skin and
can cause gangrene within a few hours if not
properly removed. Use a piece of cardboard
to check for leaks.
Failure to follow appropriate safety precautions
may result in death or serious injury.
Required Materials
Telfon
®
Tape
TN3864
1
2
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