BUMPER AR-REAR 3474888 - Caterpillar

1. Remove the used gasket and install the new gasket provided with each new cylinder.2. Install the new cylinder. Tighten the cylinder hand tight. Refasten the cylinder clamp securely around the cylinder.Seat Belt
Inspect Belt
Always check the condition of the seat belt and mounting hardware before operating the machine.Replace the seat belt at least once every three years, regardless of appearance. A date label, to determine the age of the belt, is sewn onto each belt.
Inspect for worn or frayed webbing.Check for worn or damaged buckle or anticreep slide on each half of the belt. Replace the belt, buckle or slides if they are worn or damaged.Inspect the belt mounting hardware. Replace any damaged or worn hardware. Keep the mounting bolts tight. If the bolt and nut that holds the two parts of the seat belt mounting hooks together are not correctly installed, the hooks can separate. This will allow the seat belt to separate from its mounting.Inspect the hooks of each half of the belt to make certain the bolt and nut are correctly installed.If the bolt and nut are not correctly installed, remove them. Install a new bolt and nut.Adjust Seat Belt
Adjust both ends of the belt. The belt should be snug but comfortable.For adjustment procedures, see topic, "Seat Adjustment" in the "Operator's Compartment" section of this book.Cooler Screens
Clean Screens
Hot oil and components can cause personal injury. Do not allow hot oil or components to contact skin.
1. Loosen the bolts from hose assembly (1) and drain the oil.2. Remove the bolts from hose assembly (1) To prevent damage to the screen, hold the screen in place in elbow (2) when removing. 3. Clean the screen in clean, nonflammable solvent. Inspect the screen seal. If the seal is damaged, use a new one. 4. Install the screen.5. Install the hose assembly to the elbow. 6. There are two screens to be cleaned. Use the same procedures to remove and clean the cooler screen located under cross beam at rear of engine.7. Start the engine and run it at low idle. Check for leaks. 8. Check the hoist, converter and brake hydraulic system oil level. Maintain the oil level to the full WARM mark in the sight gauge.9. Add oil if necessary.Hoist Return Screen and Suction Screens
Clean Screens
Clean screens whenever there is a failure of brakes, torque converter, lift cylinder or hoist pumps.
Hot oil and components can cause personal injury. Do not allow hot oil or components to contact skin.
Hoist Return Screen
1. Remove the drain plug from the hoist, converter and brake hydraulic tank. Install a 1 1/4inch NPT pipe nipple 88 mm (3.50 inches) long, to drain the oil. Remove the pipe nipple. Clean and install the drain plug. 2. Remove the bolts from the hydraulic tank cover and remove the cover.3. Clean any debris from the bottom of the tank. 4. Remove retaining nut (1) from cover (2) Remove screen (3).5. Clean the screens, cover and retaining nut in clean, nonflammable solvent.6. Wash the hydraulic tank