950044 Volvo.Penta Cross recessed screw

PREPARING TO REMOVE RADIATOR AND RADIATOR GUARD
1-Pre-cleaner. 2-Muffler and exhaust pipe extension. 3-Hood. 4-Safety lock. 5-Side guard.1. Remove pre-cleaner (1), muffler and exhaust pipe extension (2), hood (3), and side guard (5).2. Raise bucket and secure with safety lock (4).3. Drain coolant from radiator.4. Remove crankcase front guard (15).
PREPARING TO REMOVE RADIATOR AND RADIATOR GUARD
6-Bolts (elbow to top tank). 7-Water pressure sensing line. 8-Fan guard.5. Disconnect water pressure sensing line (7).6. Remove elbow-to-top tank bolts (6).7. Remove fan guard (8).8. Remove the three elbow-to-bottom tank bolts (10).
PREPARING TO REMOVE RADIATOR AND RADIATOR GUARD
9-Elbow. 10-Bolts (three). 11-Radiator bottom tank.
PREPARING TO REMOVE RADIATOR AND RADIATOR GUARD
12-Guard. 13-Bolts (six). 14-Bolts. 15-Crankcase front guard.9. Remove the nine radiator guard-to-loader frame bolts (13) and (14).
LIFTING RADIATOR AND RADIATOR GUARD AS A UNIT
16-Forged eyebolts (3/8" - 16 NC).10. Install forged eyebolts (16) in radiator top tank. Work radiator and guard assembly forward and lift out.Remove Radiator
The radiator can be removed without removing the radiator guard assembly from the machine.Separate the radiator-to-engine connections as for radiator guard assembly removal.
PREPARING TO REMOVE RADIATOR
1-Radiator top tank. 2-Shield retaining bolts.Remove the shield retaining bolts (2).Remove the bolt at each corner of the top tank (1).
PREPARING TO REMOVE RADIATOR
3-Bolts (four - two on each side).Remove the four clamp bolts (3).Remove the front guard (4) for access to remove the lower baffle assembly. Install two 3/8" - 16 NC forged eyebolts in top tank.
PREPARING TO REMOVE RADIATOR
4-Front guard.Lift the radiator core from the guard assembly.Remove Engine
preparatory steps: a) Remove exhaust extension, precleaner, muffler and hood.b) Remove radiator and radiator guard.
PREPARING TO REMOVE ENGINE
1-Junction box. 2-Fuel pressure line. 3-Governor control linkage. 4-Starter cable. 5-Starter ground cable. 6-Fuel supply line.1. Remove junction box (1) cover and disconnect electrical wires.2. Disconnect fuel pressure line (2).3. Disconnect governor control linkage (3).4. Disconnect starter cable (4) at solenoid and remove ground cable (5).5. Disconnect fuel supply line (6) at accessory drive housing.
PREPARING TO REMOVE ENGINE
7-Water pressure sensing line. 8-Water temperature sensing unit. 9-Front support mounting bolt. 10-Torque converter oil cooler lines.6. Remove water pressure sensing line (7) clamp bolts to separate line from engine.7. Remove water temperature sensing unit (8) and separate line from engine.8. Remove torque converter oil cooler lines (10).9. Remove front support bolts (9), (one at each end of the front support.)
PREPARING TO REMOVE ENGINE
11-Air cleaner service indicator sensing line. 12-Rear support mounting bolt. 13-Flexible drive coupling to torque converter driving flange retaining bolts (eight).10. Disconnect air cleaner service indicator sensing line (11).11. Remove the two rear support mounting bolts (12) (one at each side of the flywheel housing).12. Remove the coupling-to-converter flange retaining bolts (13).
LIFTING ENGINE FROM FRAME13. Make sure all disconnections have been made.14. Attach a lifting device to lifting eyes in top of cylinder head. Move engine upward and forward carefully - weight, 2400 lbs. (1089 kg).Install Engine
Install and connect components removed or disconnected in Steps 1 thru 10.Remove Water Pump
WATER PUMP REMOVAL
1-Water pump vent line. 2-Water bypass line. 3-Clamp. 4-Clamp. 5-Clamp. 6-Hose. 7 -Oil cooler bonnet. 8-Mounting bolts.1. Drain the engine cooling system - capacity 12 U.S. Gal. (45 liters).2. Remove the water pump vent line (1) and water bypass line (2).3. Loosen hose clamp (3). Loosen water outlet hose clamps (4 and 5), and slide the hose (6) onto the engine oil cooler bonnet (7).4. Remove the four water pump mounting bolts (8) and remove the water pump.Install Water Pump
WATER PUMP INSTALLATION1. Position the water pump on engine, and install the four mounting bolts.2. Position the water outlet hose, and tighten the two hose clamps.3. Tighten water pump water inlet hose clamp.4. Install water pump water bypass line. Install vent line.5. Fill the engine cooling system.Disassemble Water Pump
WATER PUMP (EXPLODED VIEW)
1-Cover. 2-Bolt. 3-Washer. 4-Impeller. 5 -Seal assembly. 6-Housing. 7-Shaft. 8-Seal. 9 -Gear. 10-Bearings. 11-Washer. 12-Bolt. 13 -Cover. 14-Key 15-Spacer.preparatory step: a) Remove water pump
WATER PUMP
13-Bearing assembly cover.1. Remove the cover (13).
REMOVING IMPELLER
2-Bolt. 4-Impeller.2. Back the impeller retaining bolt (2) out approximately .25 in. (6,0 mm). Strike the retaining bolt with a soft hammer to separate the impeller (4) from the shaft (7). Remove the retaining bolt (2), washer (3), and impeller (4).3. Remove the seal and ring from the impeller.
BEARING DISASSEMBLY
12-Bearing assembly retaining bolt.4. Remove the bearing assembly retaining bolt (12) and washer (11).5. Using a hammer and soft punch, drive the shaft (7) and seal assembly (5) out the impeller end of the water pump housing (6).6. Remove the water pump drive gear (9) from housing (6).
BEARINGS REMOVED FROM WATER PUMP HOUSING
6-Housing. 8-Seal. 10-Bearings. 15 -Spacer.7. Remove the bearings (10) and spacer (15) from the housing (6).8. Remove the lip-type seal (8) from the housing (6).Assemble Water Pump
1. Install the lip-type seal in water pump housing with the lip of seal toward bearing end of housing. Lubricate the lip of seal with clean SAE 30 engine oil.2. Position the drive gear in housing, and install the shaft with key on shaft aligned with slot in drive gear.3. Lubricate the bearing assemblies with clean SAE 30 engine oil. Install the bearing assemblies and spacer in the pump housing. Install the retaining bolt and washer.4. Install the bearing assembly cover.
INSTALLING LIP-TYPE SEAL
A-8S8069 Seal Installer.5. Using seal installer (A), install the seal assembly (4) in housing.
INSTALLING SEAL AND RING
2-Seal. 3-Ring. 4-Seal Assembly.6. Install the seal (2) and ring (3) in the impeller (5) with the polished surface of ring toward the seal assembly (4).
INSTALLING IMPELLER
1-Bolt. 5-Impeller. 6-Cover.7. Position the impeller (5) on shaft, and install retaining bolt (1) and washer. Tighten bolt (1) to 28 1 lb. ft. (3,9 0,14 mkg).
TIGHTENING IMPELLER
1-Impeller retaining bolt.8. Install the water pump water inlet cover (6).concluding step: a) install water pumpRemove Fuel Transfer Pump
REMOVING FUEL TRANSFER PUMP
1-Bolt (two). 2-Bolt (two). 3-Service Meter.1. Remove two mounting bolts (2) and remove Service Meter (3).2. Remove 2 mounting bolts (1) and remove the fuel transfer pump.Install Fuel Transfer Pump
1. Place a new gasket and seal on the fuel transfer pump and install the pump.2. Install the Service Meter (3).Disassemble Fuel Transfer Pump