236, 246, 248, 252 and 262 Skid Steer Loaders Engine Supplement Caterpillar

Removal Procedure

236 and 252 Skid Steer Loaders

1. Lower the work tool to the ground.

2. Turn the engine start switch to the OFF position.

3. Open the engine access door.

4. Release the latch on the radiator. Raise the radiator. This will allow access to the air cleaner.

   Note: The 236 and 252 are not equipped with a turbocharger.

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Illustration 1	g00766191

5. Disconnect three clamps (3). Remove air cleaner cover (2) from air cleaner housing (1) .

6. Remove the primary air filter and the secondary air filter from inside air cleaner housing (1) .

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Illustration 2	g00595258

7. Loosen two clamps (4). Disconnect hose (5) .

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Illustration 3	g00595271

8. Remove two bolts (6). Remove air cleaner housing (1) .

9. Remove service indicator (7) .

Removal Procedure

246, 248 and 262 Skid Steer Loaders

1. Lower the work tool to the ground.

2. Turn the engine start switch to the OFF position.

3. Open the engine access door.

4. Release the latch on the radiator. Raise the radiator. This will allow access to the air cleaner.

   Note: The 246, 248 and 262are equipped with a turbocharger.

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Illustration 4	g00766044

5. Disconnect three clamps (3). Remove air cleaner cover (2) from air cleaner housing (1) .

6. Remove the primary air filter and the secondary air filter from inside air cleaner housing (1) .

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Illustration 5	g00766054

7. Loosen two clamps (4). Disconnect hose (5) .

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Illustration 6	g00779924

8. Remove two bolts (6). Remove air cleaner housing (1) .

9. Remove service indicator (7) .

Installation Procedure

236 and 252 Skid Steer Loaders

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Illustration 7	g00595271

1. Apply 5P-3413 Pipe Sealant to the threads of service indicator (7). Install service indicator (7) into air cleaner housing (1). Tighten the service indicator until the service indicator makes contact with the base of the fitting. Tighten the service indicator by another 1/4 turn.

2. Clean any debris or dirt from air cleaner housing (1) prior to installation.

3. Place air cleaner housing (1) into position. Install two bolts (6). Tighten two bolts (6) to a torque of 18.5 ± 1.5 N·m (13.6 ± 1.1 lb ft).

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Illustration 8	g00595258

4. Connect hose (5). Tighten two clamps (4) to a torque of 4.5 ± 1 N·m (40 ± 9 lb in).

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Illustration 9	g00766191

5. Install the primary air filter and the secondary air filter into air cleaner housing (1) .

6. Install air cleaner cover (2) and connect three clamps (3) .

7. Lower the radiator and lock the radiator into position.

8. Close the engine access door.

Installation Procedure

246, 248 and 262 Skid Steer Loaders

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Illustration 10	g00779924

1. Apply 5P-3413 Pipe Sealant to the threads of service indicator (7). Install service indicator (7) into air cleaner housing (1). Tighten the service indicator until the service indicator makes contact with the base of the fitting. Tighten the service indicator by another 1/4 turn.

2. Clean any debris or dirt from air cleaner housing (1) prior to installation.

3. Place air cleaner housing (1) into position. Install two bolts (6). Tighten two bolts (6) to a torque of 18.5 ± 1.5 N·m (13.6 ± 1.1 lb ft).

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Illustration 11	g00766054

4. Connect hose (5). Tighten two clamps (4) to a torque of 4.5 ± 1 N·m (40 ± 9 lb in).

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Illustration 12	g00766044

5. Install the primary air filter and the secondary air filter into air cleaner housing (1) .

6. Install air cleaner cover (2) and connect three clamps (3) .

7. Lower the radiator and lock the radiator into position.

8. Close the engine access door.