79-20-02
Figure 1 Oil Filter By-pass Valves Installation
Graphic
  Fig. Item Part No. Airline Part No. Nomenclature Effect Code Units Per Assy.
1
 
OIL FILTER BY-PASS VALVES INSTALLATION
A,B,C,D,E
REF
  10
3014790
 
▪ PLUG, MACHINE, HEX, 1.0625 NOM DIA X 0.480
A,B,C,D,E
2
20
3017003
 
▪ PACKING, PREFORMED, 0.924 ID X 0.103
INTRCHG WITH P/N ST3001-119
A
2
  20A
ST3001-119
 
▪ PACKING, PREFORMED
TWO-WAY INTRCHG WITH P/N AS3209-119
A,B,C
2
20B
AS3209-119
 
▪ PACKING, PREFORMED
A,B,C,D,E
2
  30
3014791
 
▪ SPRING, HELICAL, COMPRESSION, 0.572 NOM DIA
A,B,C,D,E
2
  40
3014792
 
▪ VALVE, BY-PASS, OIL FILTER
A,B,C,D,E
2
  50
3015830
 
▪ PLUG, FILTER BY-PASS VALVE
A,B,C,D,E
1
  60
MS9387-08
 
▪ PACKING, PREFORMED
INTRCHG WITH P/N ST3002-08
A
1
60A
ST3002-08
 
▪ PACKING, PREFORMED
INTRCHG WITH P/N AS3208-08
A,B,C
1
60B
AS3208-08
 
▪ PACKING, PREFORMED
A,B,C,D,E
1
  70  
▪ SPRING, HELICAL, COMPRESSION, 0.392 NOM DIA
A,B,C,D,E
1
  80
3015828
 
▪ VALVE, BY-PASS, OIL FILTER
A,B,C,D,E
1
ITEM NOT ILLUSTRATED
EFF MODEL
A PT6T-3
B PT6T-3B
C PT6T-3BE
D PT6T-3BF
E PT6T-3BG