INSTRUMENTATION
SERVICE MANUAL NUMBER 23
Oil Pressure Switch
TESTING
1.
2.
Remove wire from sender terminal.
Connect continuity meter between sender terminal and sender hex. (Sender shown
removed for clarity.)
72764
3.
4.
With engine not running, meter should indicate full continuity.
Start engine. With engine running and engine oil pressure above 6 psi (41 kPa), meter
should indicate no continuity.
Transmission Fluid Temperature Switch
Switch is located on transmission. Switch is normally open. This switch is used on MIE
engines, if equipped.
87-88031
Switch
Opens
Closes
180-200° F (82-93° C)
220-240° F (104-116° C)
REMOVAL
1.
2.
Disconnect harness wires at switch.
Remove switch and sealing washer.
b
a
72845
Typical Location
a - Transmission Fluid Temperature Switch With Sealing Washer
b - Harness Wires
Page 4D-18
90-861326--1 MARCH 1999
| Categories | Mercury MerCruiser Manuals |
|---|---|
| Tags | Mercury MerCruiser 454 CID, Mercury MerCruiser 502 CID |
| Model Year | 1998, 1999, 2000, 2001 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
(1 votes, average: 5 out of 5)
Marine readers have rated Mercury MerCruiser GM V8 GM V8 454 CID 7.4L and 502 cid 8.2L Marine Engines Service Manual Number 23 5.0 out of 5.0 based on 1 product reviews. Just need the manual. Wrote review. Can't technically review what I haven't seen yet...