TM 5-3805-258-24-2
ENGINE
DISASSEMBLY AND ASSEMBLY
FUEL RATIO CONTROL
DISASSEMBLE THE FUEL
RATIO CONTROL
1278-15
Tools Needed
A
1P1859
Snap Ring Pliers
1
1.
2.
3.
4.
5.
start by:
a) remove fuel ratio control
Remove bolts (2) which hold cover (1) to hous-
ing (3). Be careful when bolts (2) are removed
because cover (1) is under spring force.
Make a separation of the components of the
fuel ratio control: cover (1), spring (4), valve
(5), spring (6), retainer (7), spring (8), valve
assembly (9) and housing (3).
Make a separation of the covers (1).
Remove nut (11) and stop (10) from the cover
for models 950BNS and 950BS only.
NOTE: Washer (13) is not used on models 950
BNSCE and 950BSCE.
Remove nut (12) and make a separation of nut
(12), washer (13), washer (14), diaphragm
(15), valve extension (17), spring (16) and
valve (18).
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