g007839Figure 541. Filler-neck cap 2. Hydraulic-fluid filter6. If the level is low, add fluid until it is visible in theglass bubble.7. Install the cap and filter on the filler neck andtorque bolt on top to 13 to 15.5 N∙m (110 to 140in-lb).8. Install the cover plate; refer to Removing theCover Plate (page 21).Replacing the HydraulicFilterService Interval: Every 200 hours1. Park the machine on a level surface, engagethe parking brake (if applicable), and lower thegrinder.2. Shut off the engine and remove the key.3. Remove the top cover.4. Remove and discard the old filter (Figure 55).g007839Figure 551. Filler cap2. Hydraulic filter5. Install the replacement hydraulic filter and fillercap (Figure 55) and torque the bolt on top to 13to 15.5 N∙m (110 to 140 in-lb).6. Clean up any spilled fluid.7. Install the top cover.Changing the HydraulicFluidService Interval: Every 400 hours/Yearly (whichevercomes first)1. Park the machine on a level surface, engagethe parking brake (if applicable), and lower thegrinder.2. Shut off the engine and remove the key.3. Allow the machine to cool completely.4. Remove the top cover.5. Remove the hydraulic-tank filler cap and filter(Figure 54).6. Place a drain pan capable of holding 37.8 L (10US gallons) under the hydraulic tank.7. Pinch the hose clamp and slide the clamp andhose off the fitting on the hydraulic tank, allowing38