3046 Engine For Caterpillar Built Machines Caterpillar


Flywheel - Install

Usage:

D4C III 1FW

Installation Procedure

Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     138-7575     Link Bracket     1    


NOTICE

Keep all parts clean from contaminants.

Contaminants may cause rapid wear and shortened component life.


------ WARNING! ------

Always wear protective gloves when handling parts that have been heated.

----------------------

  1. Use an oven and heat ring gear (2) to a maximum temperature of 150 °C (302 °F). Install the ring gear.



    Illustration 1g00562859

  1. Position the ring gear (4) on flywheel (2) .



    Illustration 2g00527024

  1. Check the condition of the dowels (not shown). If the dowels are damaged, use new parts for replacement.

  1. Install Tool (A), a strap, and a suitable lifting device onto flywheel (2) .

  1. Install flywheel (2). The weight of the flywheel is 50 kg (110 lb).

    Note: Dowel pin hole (3) is slightly offset in order to ensure correct installation.

  1. Install six bolts (1) in order to secure flywheel (2) onto the crankshaft. Tighten the bolts to a torque of 83 ± 5 N·m (61 ± 4 lb ft).

  1. Remove Tool (A) .

  1. Check the flywheel runout. Refer to Testing and Adjusting, "Flywheel - Inspect" for more information on flywheel runout.

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