Mercury 200 VERADO Installation Manual page 13

3. Ensure O-ring seals are in place on end of steering helm fittings.
4. Make the hose connections to the steering helm as shown. Use a thin wrench and
hold the helm fittings from turning while tightening hoses. Do not over-tighten the hose
connections.
b
d
Helm Fitting ID Mark
90-10238051
a
a - O-ring seals (4)
c
e
a - Thin wrench
b - Helm hex fitting wrench size (P & T) - 19 mm (3/4 in.)
c - Helm hex fitting wrench size (R & L) - 16 mm (5/8 in.)
d - Hydraulic hose hex fitting wrench size (P & T) - 21 mm (13/16 in.)
e - Hydraulic hose hex fitting wrench size (R STAR & L PORT) - 18 mm
(11/16 in.)
Hose ID Mark
P P
T T
200/225/250/275 VERADO 4-STROKE
b
ob01460
b - Plug - not used
a
Description
Pressure from pump to helm
Tank low pressure return to pump
ob01461
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