1784173 BLOCK Caterpillar parts
W330B
Rating:
Alternative (cross code) number:
CA1784173
178-4173
1784173
CA1784173
178-4173
1784173
WHEELED EXCAVATOR,
Compatible equipment models: 1784173:
Information:
Table 2
Linkage Bearings    
Bearing Number     Location of Bearing     Inside Diameter Before Assembly     Depth at Assembly     Part Number    
11     Lift arms    
89.230 0.020 mm (3.530 0.0008 inch)    
9.4 1.0 mm (0.37 0.04 inch)     9K-8423    
12     Head end of tilt cylinder    
89.25 0.020 mm (3.514 0.0008 inch)    
9.5 0.5 mm (0.37 0.02 inch)     3G-0222    
13     Rod end of tilt cylinder    
89.25 0.020 mm (3.514 0.0008 inch)    
9.5 0.5 mm (0.37 0.02 inch)     3G-0222    
14     Lever    
114.615 0.020 mm (4.5124 0.0008 inch)    
12.0 1.0 mm (0.5 0.04 inch)     7P-6893    
15     Head end of lift cylinders    
76.481 0.020 mm (3.0111 0.0008 inch)    
10.5 1.0 mm (0.41 0.02 inch)     4V-8674    
16     Lift arms    
76.500 0.020 mm (3.0118 0.0008 inch)    
8.7 0.8 mm (0.34 0.03 inch)     7J-9705    
17     Link    
89.25 0.020 mm (3.5137 0.0008 inch)    
9.5 1.0 mm (0.37 0.04 inch)     3G-0222    
18     Link    
89.25 0.020 mm (3.5137 0.0008 inch)    
9.5 1.0 mm (0.37 0.04 inch)     3G-0222    
20     Lift arms (inside diameter of sleeve bearing)    
51.000 0.020 mm (2.0079 0.0008 inch)     -     2V-6030    
    Lift arms (outside diameter of sleeve bearing)    
82.550 0.025 mm (3.250 0.0010 inch)            
25     Lift arms (inside diameter of thrust bearing)    
50.730 0.020 mm (1.9972 0.0008 inch)     -     2V-6031     (M) Typical example of the installation of a Seal on a pin assemblyNote: Put lubricant on the lip of all seals. Put 5P-0960 Molybdenum Grease on all pin bores: lift cylinders, tilt cylinders, bucket and frame pin bores (10) Torque for six bolts ... 270 25 N m (200 18 lb ft)Installation Procedure for Pin Assemblies
Note: The pin assemblies are made up of pins (9), sleeve bearings (20), thrust bearings (25), the seals and seal retainers.
Clean the bores for all pin assemblies (9) and collets (21) .
Install pin assemblies (9) through lift arm assembly (19) and bucket (27). Make sure that plugs (22) and (26) are toward the top.
Tighten bolts (10) to a torque of 270 25 N m (200 18 lb ft).
Remove plugs (22) and (26). Put 5P-7504 Cartridge Pin Lube Oil into the hole that is located at plug (26). When oil will come out of the hole of plug (22), then reinstall plug (22) and (26) .
Put 5P-3931 Anti-Seize Compound on collets (21) and threads of bolts (24) .
Install collets (21), washers (23) and bolts (24) .
Tighten bolts (24) to a torque of 620 80 N m (460 60 lb ft).
After
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1784174
BLOCK
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W330B