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4. Specifications and distributions of oil seals in JM series tractors' chassis
Parts Specifications positions
Qt
y.
JB2600-80
Oil seal
××PD35 55 8
××SD35 55 10
××PD50 72
12
××PD50 80
12
××PD55 75
12
Front end of 1st shaft
Inside bearing cover of PTO shaft
Outer of driving shaft bushing
Outer of bearing seat of final transmission
shaft
Inner side of driving shaft bushing
1
1
4
4
2
GB3452.1-82
O-ring
×11.8 1.8
×15 2.65
×15 2.65
×22.4 2.65
×28 3.55
×67 3.55
×103 3.55
×112 3.55
PTO shifting fork shaft
Sub-transmission shifting lever
Shifting fork shaft of differential lock
Outer of reverse shaft
Driving gear shaft of final transmission
Front bearing seat of 2nd shaft
Out ring of bearing seat
Inner of driving shaft bushing
1
2
1
1
2
1
2
2
GB3452.1-82
O-ring
×9.5 2.65
×10 2.65
×11.2 2.65
Creeper shifting fork shaft
Power shifting fork shaft of transfer box
Creeper shifting lever
1
1
2
JB2600-80
Oil seal
GB9877.1
××SG25 40 8
××FB25 47 7
Oil seal seat of transfer box
Oil seal seat of Agracat-254 transfer box
2
1
GB3452.1-82
O-ring
×15 2.65
×58 3.55
×54.5 3.55
Idle shaft
Oil seal seat of transfer box
Front fixing seat
1
1
1
JB2600-80
Oil seal
GB3452.1-82
O-ring
××SD35 55 12
×19 2.65
Support frame of release bearing seat
Main clutch shaft
1
2
GB3452.1-82
O-ring
×15 2.65 Brake camshaft 2
Transmission box
Creeper
Transfer box
Dual stage clutch
Brake