Perkins Phaser Series - Page 180

18 ASPIRATION SYSTEM
Data and dimensions
Note: This information is given as a guide for personnel engaged on engine overhauls. The dimensions
which are shown are those which are mainly used in the factory.
Turbocharger
The make and type of turbocharger fitted is marked on the turbocharger identification plate; as a general
guide the make and type of turbocharger fitted are as follows:
- AB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Garrett T31 or Schwitzer S2A
- AC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Schwitzer S2A
- AD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Schwitzer S2A
- AE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Garrett T25
- AH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Garrett T25
- YB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Garrett T04B, TBP4 or Schwitzer S2B
- YD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Schwitzer S76
- YE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Garrett TBP4
Waste-gate test pressure for rod movement of 1,00 mm (0.039 in)
The turbocharger part number is on the turbocharger identification plate, which is fitted to the body of the
turbocharger.
Turbocharger
part number
Waste-gate pressure
(KPa) (lbf/in
2
) (kgf/cm
2
)
Turbocharger
part number
Waste-gate pressure
(KPa) (lbf/in
2
) (kgf/cm
2
)
2674A054 110-120 16.0-17.4 1,12-1,22 2674A079 120-130 17.4-18.9 1,22-1,32
2674A055 120-130 17.4-18.9 1,22-1,32 2674A128 101-109 14.6-15.8 1,02-1,11
2674A056 120-130 17.4-18.9 1,22-1,32 2674A129 101-109 14.6-15.8 1,02-1,11
2674A057 118-126 17.1-18.3 1,20-1,28 2674A130 101-109 14.6-15.8 1,02-1,11
2674A059 118-126 17.1-18.3 1,20-1,28 2674A131 101-109 14.6-15.8 1,02-1,11
2674A062 113-120 16.0-17.4 1,12-1,22 2674A138 113-120 16.4-17.4 1,15-1,22
2674A063 92-98 13.3-14.2
0 ,93-0,99 2674A139 120-130 17.4-18.9 1,22-1,32
2674A064 110-103 15.9-14.9 1,11-1,04 2674A144 113-120 16.4-17.4 1,15-1,22
2674A067 120-130 17.4-18.9 1,22-1,32 2674A146 113-120 16.4-17.4 1,15-1,22
2674A068 110-103 15.9-14.9 1,11-1,04 2674A149 133-143 19.3-20.7 1,35-1,45
2674A075 118-126 17.1-18.3 1,20-1,28 2674A150 145-155 21.0-22.5 1,47-1,58
2674A077 101-109 14.6-15.8 1,02-1,11
18A.14 Perkins Phaser/1000 Series, April 1995