Graco Standard Series Operation, Parts page 18

Setup
7. Fill throat packing nut with TSL to
prevent premature packing wear. Do this
each time you spray.
8. Check engine oil level.
9. Fill fuel tank.
18
10. Check hydraulic oil level. Add only Graco
11. Attach sprayer grounding clamp to earth
ti5242a
Hydraulic Oil, ISO Grade 46, 169236 (5
gallon/18.9 liter) or 207428 (1 gallon/3.8
liter). Hydraulic tank capacity is 1.25
gallon (4.75 liters).
Safe Range (cold)
ti5243a
ground.
ti18197a
334606B