21479276 Volvo.Penta Belt tensioner

2. Disconnect sump pump oil line (2) from the oil cooler.3. Remove all the bolts that hold oil pan (1) to the engine. Lift the engine off of the oil pan or lower the oil pan from the engine. The weights of the oil pans for 3508, 3512 and 3516 Engines are as follows: 3508 Engines - 240 kg (530 lb.), 3512 Engines - 408 kg (900 lb.), 3516 Engines - 534 kg (1177 lb.). The weights of 3508, 3512 and 3516 Engines are as follows: 3508 Engines - 4445 kg (9800 lb.), 3512 Engines - 5443 kg (12000 lb.), 3516 Engines - 7763 kg (17114 lb.). 4. Install two 3/8"-16 NC guide bolts (3) in each side of the oil pan. Put a gasket in position on the oil pan, and lift the engine on the oil pan, or put the oil pan in position under the engine.5. Remove the guide bolts, and install all the bolts that hold the oil pan to the engine. 6. Connect sump pump oil line (2) to the oil cooler.7. Fill the engine with oil to the correct level. See the Maintenance Manual.Disassemble Oil Pan
Start By:a. remove oil pan 1. Disconnect hose assembly (1) from the rear of the oil pan. 2. Remove bolts (2), and remove cover (3) from the front of the oil pan. 3. Remove screen assembly (4) and handle (6) from the oil pan, and remove O-ring seals (5) from handle (6). 4. Remove bolt (7), and remove the handle from screen assembly (4). 5. Remove bolts (8), and remove oil level gauge (9) from the oil pan. 6. Remove bolts (12) to remove bell (11) from tube (10) and the oil pan. 7. Remove bolts (14) to remove housing (13) from tubes (10) and the oil pan. 8. Remove tube (10) from the oil pan, and remove O-ring seals (15) from the tube.Assemble Oil Pan
1. Install O-ring seals (2) on tube (1), and put clean engine oil on the seals. Install tube (1) in the oil pan. 2. Install O-ring seal (4) on housing (3), and put clean engine oil on it. Put housing (3) in position, and install bolts and washers to hold it to the oil pan.3. Push tube (1) into housing (3). 4. Push bell (5) in position over the end of tube (1), and install the bolts and washers to hold bell (5) in position. 5. Put gasket (7) and oil level gauge (6) in position in the oil pan. Install the bolts and washers that hold gauge (6) to the oil pan. 6. Put handle (10) in position on screen assembly (9), and install the bolt and washer to hold the handle in position. Install O-ring seals (8) on handle (10), and put clean engine oil on the seals.7. Install the screen assembly and handle in the oil pan. 8. Install O-ring seal (11) on cover (12), and put clean engine oil on the seal. Install cover (12) and the bolts to hold it to the oil pan. 9. Connect hose assembly (13) to the oil pan.End By:a. install oil pan