ELECTRICAL
4252490-Rev A 4-57
4
Engine Oil Pressure Switch (Diesel)
Removal and Installation
See Figure 4-49.
!
CAUTION
1. Park the mower safely. (See “Park Mower Safely” on
page 1-6.)
2. Disconnect the negative (–) battery cable at the
battery.
Figure 4-49
NOTE
Label all wires before disconnecting to ensure correct
installation.
3. Remove screw (3) and disconnect wire (2) from
engine oil pressure switch (1).
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.
Engine Oil Pressure Switch
(Gasoline)
Removal and Installation
See Figure 4-50.
!
CAUTION
1. Park the mower safely. (See “Park Mower Safely” on
page 1-6.)
2. Disconnect the negative (–) battery cable at the
battery.
Figure 4-50
NOTE
Label all wires before disconnecting to ensure correct
installation.
3. Disconnect wire (2) from the engine oil pressure
switch (1).
Engine components will become hot during
operation. Allow engine components to cool
before performing service.
TN3863
1
2
3
Required Materials
Telfon
®
Tape
Engine components will become hot during
operation. Allow engine components to cool
before performing service.
TN3551
2
1