Mariner Mercury 135 JET User Manual

3B-8 - FUEL SYSTEMS 90-824052R3 JUNE 2002
WMH 12,13,14,15,16,27 Carburetor Specifications
Carburetor Year Engine Venturi Main Jet Progres-
sion Jet
Idle Air Jet Back Draft
Vent Jet
WMH 12
1A–2A–3A
1992 135 1.312 .064 .048 .052 .090
WMH 13
1–2–3
1992 150 1.312 .064 .048 .050 .096
WMH 14
1A–2A–3A
1992 XR-6
MAG III
1.000 .054 .050 .052 .086
WMH 15
1–2–3
1992 175 1.312 .064 .070 .054 .080
WMH 16
1–2–3
1992 200 1.312 .066 .050 .058 .090
WMH 27
1–2–3
1992 200 1.312 .066 .060 .058 .090
NOTE: All idle mixture settings are 1-1/2 turns ± 1/4
turn from a lightly seated position.
IMPORTANT: If welch plugs and air trim screws
must be removed for carburetor cleaning, count
number of turns air screw is turned in until
seated, then remove. Apply Loctite 271 and set
air screws to the same position (approx. 1-1/4
turns).
Top View
b
a
g
f
c
d
e
50756
a - Fuel Mixture Adjustment
b - Screw Cap (two)
c - Welch Plug (two)
d - Air Trim Screw (two) - Apply Loctite 271
e - Idle Air Bleed Jet
f - Thermal Air Valve Air Inlet
g - Emulsion Tube

Mariner Mercury 135 JET Specifications

General

Brand	Mariner Mercury
Model	135 JET
Category	Engine
Language	English