BRACKET-STABILIZER 1973120 - Caterpillar

Table 1
Required Tools    
Description    Qty    
Measuring Tape     1    
Stopwatch     1    
Illustration 1 g00298378
Position the machine on level ground. Refer to Illustration 1.
Load the bucket.Weight of bucket load 322C ... 1800 kg (3970 lb) 322C L ... 1980 kg (4370 lb)
Raise the boom until the top stick pin is the same height as the boom foot pin.
Fully extend the bucket cylinder.
Fully retract the stick cylinder.
Extend the stick cylinder rod 70 mm (2.8 inch) from the fully retracted position.
Measure each cylinder's length from cylinder pin to cylinder pin.
Stop the engine.
Leave the machine in this position for three minutes. Measure each cylinder's length from cylinder pin to cylinder pin for drift.
Table 2
Cylinder Drift (Loaded Bucket)    
Item    New    Rebuild    Service Limit    
Boom    
6.0 mm (0.24 inch) or less    
12 mm (0.47 inch)    
24 mm (0.94 inch)    
Stick    
12.0 mm (0.47 inch) or less    
18 mm (0.71 inch) or less    
30 mm (1.18 inch)    
Bucket    
18 mm (0.71 inch) or less    
27 mm (1.06 inch)    
45 mm (1.77 inch)