Is hydraulic fluid below normal operating temperature?
No - Test 3 - Is hydraulic fluid overheated?
Yes - Test 2 - Do controls stick in engaged position after running engine for 20 minutes?
TEST 2 - Do controls stick in engaged position after running engine for 20 minutes?
Reservoir may be very hot. Use care when placing hand near reservoir. Reservoir can
become hot enough to cause serious burns. Failure to comply may result in injury or death