| NOTICE |
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Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. |
| NOTICE |
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Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids. Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat® products. Dispose of all fluids according to local regulations and mandates. |
- Open oil drain valve (1) or remove the oil drain plug and the O-ring seal. Drain the engine oil into a suitable container for storage or disposal.
Note: Refer to the Operation and Maintenance Manual, "Refill Capacities" for information on the capacity of the lubrication system.
- Remove bolts (2) from engine oil pan (3).
- Remove engine oil pan (3) and the gasket from the cylinder block.
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| Illustration 1 | g00902366 |
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Typical example | |
| Required Tools | |||
| Tool | Part Number | Part Description | Qty |
| A | - | Guide Bolt (M8 X 1.25 by 70 mm) |
4 |
| B | - | Loctite 5900 Flange Sealant | - |
| C | - | Loctite 243 Threadlocker | - |
| NOTICE |
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Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. |
- Clean all surfaces thoroughly. Inspect the condition of the gasket. Replace the gasket, if necessary.
Show/hide table
Illustration 2 g01251763 Typical example Show/hide table
Illustration 3 g01251766 Typical example - When the gasket for the oil pan is removed, damage may occur to the existing seal in the groove of the bridge. Damage may occur existing seal between the cylinder block and the front housing. If the seal is damaged, apply a sufficient amount of Tooling (B) to positions (Y) on the cylinder block to fill the grooves. The grooves must be completely filled.
Show/hide table
Illustration 4 g00902366 Typical example Show/hide table
Illustration 5 g06308471 Tightening sequence - Install Tooling (A) in the cylinder block in Hole (X).
Note: Apply Tooling (C) to the threads of the bolt that is positioned in Hole (Z).
- Position the gasket and engine oil pan (3) in the correct position on the cylinder block. Install bolts (2) to secure engine oil pan (3) to the cylinder block. Tighten the bolts finger tight.
- Remove Tooling (A) and install the remaining bolts (2). Tighten bolts (2) to a torque of
22 N·m (195 lb in) . Tighten the bolts in the sequence that is shown in Illustration 5. - Install oil drain valve (1) or install the O-ring seal and the drain plug. Tighten the drain plug or the oil drain valve to a torque of
34 N·m (301 lb in) . - Fill the engine oil pan to the correct level that is indicated on the engine oil level gauge.
Note: Refer to the Operation and Maintenance Manual, "Refill Capacities" for the lubrication system capacity of the engine.
