TM 5-3805-280-24-1
Operational Checkout Procedure
AUTO-IDLE CIRCUIT
A--Auto-Idle Switch
YES: Go to next check.
CHECK
B--Auto-Idle Indicator
NO: Check fuse. Check
Engine at fast idle.
switches and wiring
harness. Go to Group
HP and E mode switches OFF.
9015-15.
9005
10
Auto-idle switch OFF.
9
Pilot shutoff lever in UNLOCKED position.
Push auto-idle switch (A) to ON.
Does auto-idle indicator (B) come on?
Does engine speed decrease after 4--6 seconds?
Slowly actuate any dig function control lever.
Does engine speed return to fast idle?
T102101 UN26JUL96
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E (ECONOMY) MODE
YES: Go to next check.
CHECK
NO: Check switch,
indicator, and harness.
Go to Group 9015-15.
T103545 UN09SEP96
T103546 UN09SEP96
A--E (Economy) Mode Switch
B--E (Economy) Mode Indicator
Start the engine.
Auto-idle switch OFF.
Turn engine rpm dial clockwise to fast idle.
Push E (economy) mode switch (A) on.
Did you hear a decrease in engine speed?
Did the E (economy) mode indicator (B) come on?
Push the E mode switch again to turn it OFF.
Did E mode indicator go out and engine speed increase to fast idle?
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