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                                 Honda TRX350 Factory Service Manuals

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Service Manual >1986-1987 FourTrax TRX350 4x4

Service Manual >1986-1989 Foreman TRX 350D, TRX350D, TRX350 D

Service Manual >2000-2003 Rancher TRX350FM, TRX350TM, TRX350FE, and TRX350TE

Service Manual >2004-2006 Rancher TRX350TE, TRX350TM, TRX350FE, TRX350FM

 


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SPECIFICATIONS

Engine Specs

Platform - 4 stroke, Single Cylinder
Engine Model Number  - ES32PFE
Engine Displacement  - 329cc
Number of Cylinders  - 1
Bore & Stroke - (mm) 78.5 x 68 mm
Compression Ratio - 9.2:1
Compression Pressure - 70--90 psi
Engine Idle Speed - 1300 ± 100 Rpm
Cooling System/Capacity Oil/ Air w/ fan assist - 1.9qts./1.8 ltr
Overheat Warning  - HOT Light on Panel
Lubrication - Wet Sump
Oil Requirements Honda - 2W--50
Exhaust System - USFS Approved

Carburetion Specs

Carburetor model - Mikuni BST 34mm
Main Jet - 122.5
Pilot Jet - 42.5
Jet Needle - 4HB48--3
Needle Jet - P--4 (829)
Pilot Screw - 2 Turns Out (Initial starting point, may vary for each ATV)
Pilot Air Jet - 160
Float Height - 13 ± 1 mm (0.51 ± 0.40“)
Fuel Delivery - Fuel Pump
Fuel Capacity / Requirement - 3.25 gal. (12.3 L)
87 Octane (minimum)
89 Oxygenated

Electrical Specifications

Alternator Output - 200 w @ 5000 RPM
Voltage Regulator - 3--Phase
Lights : Head 55 watts
Brake : 26.9 watts
Tail 8.26 watts
Ignition System - DC/CDI Ignition
Ignition Timing - 30° ± 2° BTDC@ 5000 RPM
Spark plug / Gap NGK BKR6E/ - .036 in./ 0.9mm
Battery / Model / Amp Hr Maintenance--Free - 14 Amp Hr
Circuit Breakers Harness - 20 amp
Starting Electric / Recoil Backup
Indicator Panel Standard

Drivetrain Specifications

Transmission Type - Inline H/N/R
Transmission Capacity - 11.3 oz. (335 ml)

Gear Ratio :

High - 2.68/1
Rev. - 3.05/1
Final - 11/40 78P
Chain Type - 520 O--Ring
Clutch Type - PVT Non EBS
Belt - 3211077

Steering / Suspension Specs

Front Suspension / Shock A--arm / MacPherson Strut
Front Travel - 8.2 in. / 20.83 cm
Rear Suspension
Style / Shock - Progressive Rate Swingarm / Twin Tube Gas Charged
Rear Travel - 10.5 in. / 26.67 cm
Ground Clearance -  5.5 in. / 13.97 cm
Shock Preload Adjustment
Front / Rear
Front -- n/a
Rear -- Cam
Turning Radius -  83 in. / 211 cm
Toe Out 1/8 -- 1/4 in / 3 -- 6.35 mm

Wheels / Brakes Specifications
 
Wheel Size -- Front / Pattern  - 23 x 7 -- 10 / 4--156
Wheel Size -- Rear / Pattern  - 22 x 11 -- 10 / 4--102
Air Press. F/R Tires 4 psi Front / 3 psi Rear
Brake -- Front Dual Hydraulic Disc
Brake -- Rear Single Hydraulic Disc
Brake Fluid DOT 4 Brake Fluid

JETTING CHART

Altitude
Meters
(Feet)

AMBIENT TEMPERATURE

0--1800
(0--6000)
above 1800
(above 6000)
Below 40°F
Below 5°C
+40°F to +80°F
+5°C to +28°C
127.5 122.5
120 115

CLUTCH CHART

Altitude
Meters
(Feet)
0--1800
(0--6000)
1800--3700
(6000--12000)
Shift Drive
Spring
Driven
Weight Helix
10 RH
20--40
Blu/Grn 45°
Blu/Grn
Driven
Spring
Black
Black 45°
(5131446)
(5131446)
(7041782)
(7041157) (7041782)
(5630709) (7041157)
(5631356) 2--2


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