9-58
PTT gear pump
0
1
2
3
4
5
6
7
8
9
10
A
A. Up-relief valve
B. Down-relief valve
2.
Remove the bracket “1” and O-rings “2”
and “3”.
3.
Remove the gear housing “1”, and then
remove the drive gear “2”, driven gear
“3”, balls “4”, and pins “5”.
4.
Remove the valve seat “1” and O-ring “2”.
Checking the gear pump
1.
Check the drive gear and driven gear.
Replace the gear pump assembly if dam-
aged or worn.
2.
Check the up-relief valve and down-relief
valve. Clean if there is dirt or residue.
Checking the gear pump housing
1.
Check the PTT body. Replace if corroded
or cracked.
Checking the valve seal
1.
Check the main valves and the shuttle
piston. Replace if damaged.
2.
Check the manual valve, manual valve
seat, adapter, and springs. Replace if
damaged.
Checking the filter
1.
Check the filters. Clean if there is dirt or
residue.
A
B
1
2
a
b
2
1
3
4
5
6
7
8
1
2
3
1
2
3
4
5
5
1
2
Содержание F150A
Страница 1: ...SERVICE MANUAL 63P 28197 3P 12 F150A FL150A F150B FL150B ...
Страница 4: ......
Страница 48: ...2 3 Electronic control system Engine ECM component 2 3 4 6 5 1 8 7 10 9 11 12 14 15 16 13 17 ...
Страница 110: ...3 41 Propeller selection MEMO ...
Страница 129: ...4 18 Outboard motor troubleshooting MEMO ...
Страница 175: ...5 44 PTT system 0 1 2 3 4 5 6 7 8 9 10 A MEMO ...
Страница 247: ...7 22 Starter motor Terminal nut 3 9 N m 0 9 kgf m 6 6 ft lb ...
Страница 385: ...8 78 Shimming counter rotation model 0 1 2 3 4 5 6 7 8 9 10 A MEMO ...
Страница 434: ...9 47 PTT cylinder Cylinder end screw wrench 2 90890 06591 Tilt cylinder end screw 1 150 N m 15 0 kgf m 110 6 ft lb 1 2 ...
Страница 449: ...9 62 PTT gear pump 0 1 2 3 4 5 6 7 8 9 10 A MEMO ...
Страница 474: ...i 8 Index 0 1 2 3 5 6 7 8 9 10 10 A MEMO ...
Страница 475: ......
Страница 476: ...Oct 2011 2 ABE E ...