2202L5JE-DA-C5-N_2015.05.
5 Maintenance and Inspection
Compound 2-stage Screw Compressor 5.5 Reassembly
1612LSC Speed Increaser Type
5-50
5.5.6 Thrust Bearing Block
Figure 5-15 Thrust Bearing Block
Table 5-9 Configuration Parts of Thrust Bearing Block
P/N Part Name (High-stage) Q’ty
42-2 Thrust bearing alignment spacer (2) 2
41-2 Thrust bearing outer race spacer (2) 2
38-2 Thrust bearing (2) 2 sets
250-2 Thrust washer (for 125***) *High-stage only 2
40-2 Lock washer (2) 2
237-2 Torsional slip washer (2) 2
39-2 Lock nut (2) 2
43-2A Thrust bearing gland (2)A for high-stage F rotor 1
43-2B Thrust bearing gland (2)B for high-stage M rotor 1
46-2 Spring washer (2) 8
45-2 Hexagon head bolt 8
P/N Part Name (Low-stage) Q’ty
42-1A Thrust bearing alignment spacer (1)A for low-stage M rotor 1
42-1B Thrust bearing alignment spacer (1)B for low-stage F rotor 1
41-1 Thrust bearing outer race spacer (1) *Low-stage F rotor only 1
38-1A Thrust bearing (1)A for low-stage M rotor 1 set
38-1B Thrust bearing (1)B for low-stage F rotor 1 set
250-1 Thrust washer *for Low-stage M rotor only 1
40-1A Lock washer (1)A for low-stage M rotor 1
40-1B Lock washer (1)B for low-stage F rotor 1
237-1A Torsional slip washer (1)A for low-stage M rotor 1
237-1B Torsional slip washer (1)B for low-stage F rotor 1
39-1A Lock nut (1)A for low-stage M rotor 1
39-1B Lock nut (1)B for low-stage F rotor 1
43-1A Thrust bearing gland (1)A for high-stage M rotor 1
43-1B Thrust bearing gland (1)B for low-stage F rotor 1
46-1A Spring washer (1)A for low-stage M rotor 4
46-1B Spring washer (1)B for low-stage F rotor 4
45-1A Hexagon head bolt for low-stage M rotor 4
45-1B Hexagon head bolt for low-stage F rotor 4