Change more often under dusty or dirty conditions and during hot weather periods. 2. Torque initially and after first 2 hours of operation. 3. Perform initial hydraulic filter change after 50 hours (one week) of operation. 4. Change engine oil filter per the engine manufacturer’s recommendations. Refer to Engine Owner’s Manual for recommendations and other maintenance items. 5. Service more often under dusty or dirty conditions. Use caution when servicing to prevent dust contamination in the eng

Change hydraulic system filter element after first 50 hours of tractor operation, then replace filter and oil in reservoir every 500 hours thereafter. When changing hydraulic oil use 1/2 unit (approximately 3.5 oz.) of Lubrizol additive (Hustler P/N 027912). This additive, available from your Hustler dealer, will increase the performance life of the hydraulic system components. The system filter is located to the right of the hydraulic reservoir. A 600876_0706 20 standard oil filter wrench is us

Do not operate the mower without either the discharge chute or the entire grass collection system in place. Fig. 3-12 600876_0706 15 600876_0706 Mower deck operation DANGER: Never attempt to make any adjustments to the mower deck while the engine is running or with the deck drive clutch engaged. Mower blades cannot be seen and are located very close to deck housing. Fingers and toes can be cut off instantly. With the engine running, engage the deck clutch switch (Fig. 3-1) and advance engine thr

An operator should not operate on a slope until he is thoroughly familiar with the equipment. Do not operate on slopes greater than 15 degrees. Refer to Figure 2-1, page 7, when determining the degree of slope to be mowed. IMPORTANT: The Hustler ATZ only, is capable of operating on slopes of 15 degrees or more (maximum 25 degrees). Do not operate the Hustler ATZ on slopes greater than 25 degrees. Refer to Figure 2-1, page 7 when determining the degree of slope to be mowed. It is strongly recomme

Do not overfill battery. Electrolyte may overflow and damage paint, wiring or structure. When cleaning the battery, use soap and water. Be careful not to get soap and water into the battery. Use soda mixed in water to clean corrosion off the terminals. Avoid crushing Do not jump if machine tips Use seat belt Seat belt must be fastened while operating this machine. Failure to use seat belt will result in serious injury in the event of a roll over. Keep engine and pump compart-ment(s) clean (espec

C. Deck clutch switch (Fig. 3-1) — this switch engages the deck. Pull the switch up to engage and push switch down to disengage the clutch. IMPORTANT: Never engage clutch with engine running at high rpm or when the deck is under load. Clutch, belts or deck could be damaged. D. Ignition switch (Fig. 3-1) – a three position switch: off, run, and start. With key inserted, rotate it clockwise to START position; release key when engine starts, and switch will automatically return to the RUN position.