Removal Of Defective Compressor - Toshiba RAS-4M27S3AV-E Service Manual

No. Part name

1. Removal of defective compressor

Compressor
9
assembly
NOTE)
Take care that the electric parts, sensors,
compressor, and etc. are not caught by flame.
(Otherwise operation trouble may occur.)
NOTE)
Pull out the refrigerating cycle by two or more
persons.
NOTE)
A compressor weighs approx. 15kg.
Treat a compressor by two or more personals.
Procedure
1) Perform work of Detachment 1 of 1 .
2) Recover the refrigerant gas from the outdoor
unit.
3) Perform works of 2 , 3 and 4 .
4) Remove the soundproof plate and TD sensor.
5) Take off fixing screw for the anchor board and
the partition plate. (ST1T Ø4 × 8, 1 pc.)
6) Take off fixing screws for the anchor board
and the heat exchanger.
(ST1T Ø4 × 8, 2 pcs.)
7) Take off fixing screws for the anchor board
and the valve fixing plate.
(ST1T Ø4 × 8, 2 pcs.)
8) Using a burner, remove the welded parts
(discharge pipe, suction pipe) connected to
the compressor.
9) Pull out the refrigerating cycle upward.
10) Take off the compressor bolts (3 pcs.) which
fix the compressor to the compressor fixing
plate.
11) Remove the compressor from the compres-
sor fixing plate.
∗ Caution to assemble compressor
• Tighten the compressor bolt with 5N•m
(50kgf•cm).
• Be sure not to burn lead wire of the coil.
• Take care there is no missing of sensor.
- 103 -
FILE NO. SVM-15073
Remarks
Discharge pipe
Discharge pipe Discharge pipe
(Take off) (Take off) (Take off)
Suction pipe Suction pipe Suction pipe
(Take off) (Take off) (Take off)
Compressor Compressor
∗ Mount the soundproof plate by
passing between the compressor
and pipes and between pipes and
the partition plate in order of
upper, inner, outer and rear sides.
Soundproof plate Soundproof plate Soundproof plate
(Upper) (Upper) (Upper)
Soundproof plate Soundproof plate Soundproof plate Soundproof plate
(Outer) (Rear) (Rear) (Rear)
Soundproof plate Soundproof plate Soundproof plate
(Inner) (Inner) (Inner)