Ariens Power Brush 28 Owners Manual - Page 17

CHECK CLUTCH SPRING ADJUSTMENT Make sure the attachment clutch and traction drive clutch are adjusted to the range specified in Attachment Clutch/Brake Adjustment on page 21 and in Check Belt Finger Clearance (Figure 25) on page 24. CLEAN ENGINE Refer to Engine Manual for detailed instructions. CLEAN RECOIL GUARD FOAM COVER Make sure the recoil guard foam cover is always kept clean and free of snow and debris. If cover becomes clogged with debris gently vacuum the foam or wash with warm water. NOTE: Cover is not necessary for operation during the non-winter months. If cover is clogged with snow remove it immediately and allow foam to thaw or rinse with warm water. IMPORTANT: Allow foam to dry completely before reinstallation. See Recoil Guard Foam Cover Installation on page 18. CHECK ENGINE OIL The engine crankcase oil should be checked every 5 hours of operation. Oil level MUST be maintained in safe operating range on dipstick at all times or engine damage will result (see Engine Manual). Park unit on a level surface. Refer to Engine Manual for detailed instructions. CHANGE ENGINE OIL Change oil after first 2 hours of operation, thereafter change oil every 25 hours (more often if required). Refer to Engine Manual for detailed instructions. Run engine just prior to changing oil. Warm oil will flow more freely and carry away more contamination. CHECK TIRE PRESSURE CAUTION: Avoid injury! Explosive separation of tire and rim parts is possible when they are serviced incorrectly: • Do not attempt to mount a tire without the proper equipment and experience to perform the job. • Do not inflate the tires above the recommended pressure. • Do not weld or heat a wheel and tire assembly. Heat can cause an increase in air pressure resulting in an explosion. Welding can structurally weaken or deform the wheel. • Do not stand in front or over the tire assembly when inflating. Use a clip-on chuck and extension hose long enough to allow you to stand to one side. Keep tires at pressure listed on the tire sidewall. GENERAL LUBRICATION Brush Drive Chains & U-joints 1. Chains and u-joint friction areas should be oiled after first 5 hours of operation and every 25 hours thereafter. 2. To access drive chains remove the two bolts attaching the front and rear end covers on each side of the brush guard. See Figure 11. 2 1 3 2 3 1. Mounting Bolts 2. End Covers 3. Drive Chains 1 Figure 11 OS0742 GB - 17