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 3500 ENGINES
DISASSEMBLY AND ASSEMBLY
FUEL TRANSFER PUMP
DISASSEMBLE FUEL TRANSFER.
PUMP
1256-15
start by:
a) remove fuel transfer pump
1.
Pull drive coupling (2) from the pump shaft.
2.
Remove O-ring seal (1) from the pump.3x1
3.
Remove cap (6), seal washer (5), spring (4) and
relief valve poppet (3) from the pump bracket
assembly.
4.
Remove bolts (7) and remove pump head (8)
from plate (9).
5.
If necessary, remove check valve (10) from head
(8).
6.
Remove plate (9) from the pump casing.
7.
Remove gasket (11) and the O-ring seal from'
the opposite side of plate (9).
8.
If necessary, remove the bearings from plate (9).
284
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