336D2 and 340D2 Excavators Machine System Front Lines Caterpillar


Front Lines
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Illustration 1g06156299

Table 1
Specification for 476-2949 Front Lines Gp 
Item  Qty  Part  Specification Description 
148-8336 Connector As  Torque to 29 ± 3 N·m (257 ± 27 lb in)
338-6970 Pressure Sensor Gp  Before assembly, apply thin hydraulic oil to outside diameter of male thread.
Torque to 64 ± 3 N·m (47 ± 2 lb ft)
168-1968 Tee As  Torque to 29 ± 3 N·m (257 ± 27 lb in)
7I-2272 Bolt  Torque to 7 ± 1 N·m (62 ± 9 lb in)
148-8393 Elbow As  Torque to 114.5 ± 17.0 N·m (84.5 ± 12.5 lb ft)
487-4990 Hose As  Torque to 114.5 ± 17.0 N·m (84.5 ± 12.5 lb ft)
148-8414 Reducer As  Torque to 160 ± 16 N·m (118 ± 12 lb ft)
7K-1181 Cable Strap  Sharp corners at each cutting edge of all the cable straps shall not be allowed. 
150-4033 Tee As  Torque to 160 ± 16 N·m (118 ± 12 lb ft)
10  148-8415 Reducer As  Torque to 76 ± 4 N·m (56 ± 3 lb ft)
11  148-8378 Elbow As  Torque to 24 ± 2 N·m (212 ± 18 lb in)
12  123-4750 Check Valve As  Torque to 34 to 38 N·m (25 to 28 lb ft)
13  Tighten the connector to 40 to 44 N·m (30 to 33 lb ft)
14  5P-5148 Cable Strap  Sharp corners at each cutting edge of all the cable straps shall not be allowed. 

Information System:

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