this article mainly introduces Caterpillar 311F LRR - JFT Crawler Excavator Engine

lift bracket mounting

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Engine lift bracket mounting


SMCS-1122-012

Installation steps

Follow the installation steps for the installed engine lift bracket configuration.



Option 1






graph 1

View of the engine lift bracket at the front of the engine

Engine lift bracket view at the rear of the engine

graph 2


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1. Position the lift bracket (1) on the fan drive (3). Refer to Figure 1.

2. Install the bolts (2) on the lifting bracket (1) and tighten it manually. Tighten the bolts to a torque of 45 N·m (33 Ib

ft)。

3. Position the lift bracket (4) to the cylinder head. Refer to Figure 2.

4. Install the bolts (7) on the lift bracket (4) and tighten manually. Tighten the bolts to a torque of 65 N·m (48 Ib

ft)。



5. Position the lift bracket (5) to the cylinder head. Refer to Figure 2.

6. Install the bolts (6) on the lifting bracket (5) and tighten them manually. Tighten the bolts to a torque of 65 N-m (48 Ib

ft)。






graph 3
View of the engine lift bracket at the front of the engine





graph 4

Engine lift bracket view at the rear of the engine



1. Position the lift bracket (8) on the fan drive (10). Refer to Figure 3.

2. Install the bolts (9) on the lift bracket (8) and tighten manually. Tighten the bolts to a torque of 45N-m (33 Ib

ft)。

3. Position the lift bracket (11) to the flywheel housing. Refer to Figure 4.

4. Install the bolts (13) on the lift bracket (11) and tighten manually. Tighten the bolts to a torque of 110 N-m (81 Ibft).

5. Position the lift bracket (12) on the flywheel housing. Refer to Figure 4.

6. Install the bolts (14) on the lifting bracket (12) and tighten them manually. Tighten the bolts to a torque of 110 N·m (81 I b ft).

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