Grizzly G0887 Owner's Manual page 66

Hydraulic System (Cont.)
Symptom Possible Cause
Hydraulic tank fluid 1. Hydraulic fluid is old or contaminated with
burnt or has tan water.
discoloration.
Coolant System
Symptom Possible Cause
Coolant system is 1. Coolant valves are closed.
not functioning. 2. Coolant level is low.
3. Coolant system is leaking.
4. Flow blocked or impeded.
5. Control panel or electrical cabinet wiring at
fault.
6. Coolant pump at fault.
Cooling system is 1. Coolant needs to be changed/reservoir is
pulling sludge from dirty.
reservoir. 2. Coolant level is low.
-64-
Possible Solution
1. Replace hydraulic fluid (Page 54).
Possible Solution
1. Open coolant valves.
2. Check/fill coolant level (Page 57).
3. Inspect/test for leaks/repair.
4. Make sure coolant line(s) are not pinched or
damaged.
5. Check that coolant pump motor is running. Repair/
replace if at fault.
6. Test/repair/replace.
1. Clean and change coolant (Page 57).
2. Check/fill coolant level (Page 57).
Model G0887 (Mfd. Since 01/19)