SkyTrak 8042 Service Manual - Manual (Page 837)

Electrical System
9.246 Model 8042, 10042, 10054 Legacy Rev. 10/03
9.14.16 Hourmeter
The hourmeter (1) is a non-repairable instrument that
records hours of vehicle engine operation in tenth of an
hour increments and is located in the instrument cluster.
The hourmeter is an analog device, similar to an
odometer, and will display 99,999.9 hours before
resetting to zero.
If trouble is suspected, time the hourmeter for six minutes
to verify that a tenth of an hour has been recorded.
The hourmeter is built into the instrument cluster and
cannot be repaired. If the hourmeter is suspect, replace
the instrument cluster.
9.14.17 Boom Angle Sensor Removal and
Replacement
The boom angle sensor (2) is located at the rear of, and
on the right side of the vehicle. When the boom is lifted
above 40°, the boom sensor sends a signal to the
Stabil-TRAK indicator on the instrument cluster.
a. Boom Angle Sensor Removal
1. If the vehicle has one battery, disconnect the
negative (-) battery cable at the negative (-) battery
terminal (4).
If the vehicle has dual batteries, disconnect both
negative battery cables from both negative (-) battery
terminals (5).
2. Disconnect the boom angle sensor electrical
connector (3) from the engine harness connector.
3. Loosen and remove the sensor inside locknut (6)
4. Remove sensor from the outside of boom frame
0000 00
P
MA7640
1
MH2930
2
3
MH4890
4
5
MH2920
6
7