2
General
Information/Foreword
This Arctic Cat Service Manual contains service, mainte-
nance, and troubleshooting information for the 2017 Arc-
tic Cat ATV 300 and is designed to aid service personnel
in service-oriented applications.
This manual is divided into sections. Each section covers
a specific ATV component or system and, in addition to
the standard service procedures, includes disassembling,
inspecting, and assembling instructions. When using this
manual as a guide, the technician should use discretion as
to how much disassembly is needed to address any given
condition.
This service manual is designed primarily for use by an
Arctic Cat CatMaster Basic Level technician. The proce-
dures found in this manual are of varying difficulty, and
certain service procedures in this manual require one or
more special tools to be completed. The technician
should use sound judgment when determining which pro-
cedures can be completed based on their skill level and
access to appropriate special tools.
NOTE: Whenever a part is worn excessively,
cracked, or damaged in any way, replacement is nec-
essary.
When replacement of parts is necessary, use only genuine
Arctic Cat ATV parts. They are precision-made to ensure
high quality and correct fit. Refer to the appropriate Illus-
trated Parts Manual for the correct part number, quantity,
and description.
Arctic Cat ATV publications and decals display the
words Warning, Caution, Note, and At This Point to
emphasize important information. The symbol
! WARNING
identifies personal safety-related
information. Be sure to follow the directive because it
deals with the possibility of serious injury or even death.
A
CAUTION
identifies unsafe practices which may
result in ATV-related damage. Follow the directive
because it deals with the possibility of damaging part or
parts of the ATV. The symbol
NOTE:
identifies sup-
plementary information worthy of particular attention.
The symbol
AT THIS POINT
directs the tech-
nician to certain and specific procedures to promote effi-
ciency and to improve clarity.
At the time of publication, all information, photographs,
and illustrations were technically correct. Some photo-
graphs used in this manual are used for clarity purposes
only and are not designed to depict actual conditions.
Because Arctic Cat Inc. constantly refines and improves
its products, no retroactive obligation is incurred. All
materials and specifications are subject to change without
notice.
Product Service and
Warranty Department
Arctic Cat Inc.
Specification
NOTE: Specifications subject to change without notice.
CHASSIS
Dry Weight (approx)
216.4 kg (477 lb)
Length (overall)
184.2 cm (72.5 in.)
Height (overall)
116.8 cm (46.0 in.)
Width (overall)
102.1 cm (40.5 in.)
Tire Size
(Front)
(Rear)
AT22 x 7-10
AT22 x 10-10
Tire Inflation Pressure
2
34.47 kPa (5 psi)
MISCELLANY
Spark Plug Type
NGK DPR7EA-9
Spark Plug Gap
0.6-0.7 mm (0.023-0.027 in.)
Gas Tank Capacity
12.8 L (3.4 U.S. gal.)
Reserve Capacity
4.54 L (1.2 U.S. gal.)
Engine Oil Capacity
1.4 L (1.5 U.S. gt)
Transmission
(Overhaul)
Lubricant Capacity
(Change)
600 ml (20.3 fl/oz)
500 ml (16.9 fl/oz)
Gasoline (recommended)
87 Octane Regular Unleaded
Engine Oil (recommended)
Arctic Cat ACX All Weather
(Synthetic)
Cooling System Capacity
1.4 L (1.5 U.S. qt)
Rear Drive Capacity Overhaul
Change
150 ml (5 fl oz)
98.5 ml (3.33 fl oz)
Rear Drive Lubricant
SAE Approved 80W-90 Hypoid
Brake Fluid
DOT 4
Taillight/Brakelight
12V/5W/21W
Headlight
12V/35W (2)
FUEL SYSTEM
Carburetor Type
Keihin CVK32
Main Jet
112
Starter Jet
60
Slow Jet
38
Needle Jet
4.0/3.6
Jet Needle
NLRA
Idle RPM
1250-1350
Float Arm Height
17.0 mm (0.67 in.)
Throttle Cable Free-Play (at lever) 1-4 mm (1/16-3/16 in.)
ELECTRICAL SYSTEM
Ignition Timing
5° BTDC (“F” mark) @ 1000 RPM
Spark Plug Cap
4500-6150 ohms
Ignition Coil Resistance (primary)
(secondary)
2.4-3.0 ohms
12,300-16,600 ohms
Magneto Coil Resistance(trigger)
(charging)
105-110 ohms
Less than 1 ohm
Magneto Output
(approx) 220W @ 5000 RPM
Stator Coil Output
(no load) 40-60 AC volts@3500 RPM
CAMSHAFT AND CYLINDER HEAD
Cam Lobe Height (min) (intake)
(exhaust)
34.15 mm
34.05 mm
Rocker Arm/Shaft Clearance
(max)
0.1 mm
Cylinder Head/Cover Distortion
(max)
0.05 mm
Содержание Altera 300
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