SWIVEL-EXHAUST 1W4624 - Caterpillar

You must read and understand the warnings and instructions contained in the Safety section of this manual before performing any operation or maintenance procedures.Transmission Filter
Change the Filter
The transmission filter is located at the left side of the machine. 1. Remove housing (1) and discard the used element (2).2. Clean the filter housing with a clean, nonflammable solvent.3. Clean the housing base.4. Install a new filter element into the housing base.5. Inspect the filter housing seal. Replace the seal, if it is damaged.6. Install the filter housing on to the filter base.7. Start the engine. Apply the service brake. Use the right brake pedal only.8. Slowly operate the transmission controls to circulate the transmission oil.9. Move the transmission control lever in NEUTRAL. Engage the parking/secondary brake. Inspect for leaks. 10. Maintain the oil level between LOW and FULL marks on dipstick/fill cap. Add the oil through dipstick/fill cap tube, if necessary.11. Stop the engine and install the access covers.Hydraulic System
Change the Filter
The hydraulic system filter is located on the right side of the machine. 1. Remove the oil filler cap to relieve the tank pressure. 2. Loosen the retaining bolt.3. Remove the cover and filter.4. Discard the filter element.5. Inspect the condition of the "O" ring seal. Replace if necessary.6. Install a new filter element and cover. Tighten the cover retaining bolt to 58 5 N m (40 4 ft lb). 7. Maintain the hydraulic oil to the FULL mark in sight gauge. Add oil if necessary through the fill tube.8. Inspect the filler cap gasket. Replace the gasket, if it is damaged. Install the oil filler cap.Fuel System
Clean and Change Filters
Do not fill fuel filters with fuel before installing them. Contaminated fuel will cause accelerated wear to fuel system parts.
Wash the Primary Filter Element
1. Open the left rear access cover of the machine.2. Loosen the filter housing retaining bolt.3. Remove the housing and element.4. Remove the element from the housing.5. Wash the element and housing in clean, nonflammable solvent.6. Dry the element using pressure air.7. Clean the filter case base.8. Inspect the seal. Replace if damaged.9. Insert the clean element.10. Install the element and case into housing.11. Retighten the retaining bolt to a torque of 24 4 N m (18 3 lb ft).Change Secondary Fuel Filter
1. Remove and discard the filter.2. Clean the filter mounting base. Be sure all of the old seal is removed.3. Coat the seal of a new filter with clean diesel fuel.4. Install the new filter by hand. When the seal contacts the base, tighten 3/4 turn more.There are rotation-index marks 90° apart on the filter. Use them as a guide for proper tightening.5. Prime the fuel system. (See next topic).Priming the Fuel System
The injection pumps and high pressure lines must be primed if the engine will not start, or runs rough, after priming the filters and pump housing.Each injection pump has a reverse flow check valve. These cannot be opened with hand priming pump pressure. Use the following