2018 Ace 900 Clutch Chart - Polaris ACE 900 2017 Service Manual

ENGINE
Twin Cylinder, 4-Cycle, Dual
Platform
Overhead Cam
Engine Displacement (cc) 875 cc
Number of Cylinders
2
Bore & Stroke (mm)
93 x 64.4
Compression Ratio
10.5:1
Engine Idle Speed
1250 ±50 RPM
Engine Max Engine
8300 RPM
Speed (Fuel Cutoff)
Cooling System / Cap. Liquid Cooled / 96 oz. (2.8 l)
Bottle Capacity 8 oz. (237 ml)
Overheat Warning
Instrument Cluster Indicator
Pressurized Wet Sump
Lubrication
Engine Oil Requirement / PS-4 5W-50 4–Cycle Oil / 2.5 qt.
Capacity (2.4 L)
Steel Header Pipe
Exhaust System
w/ Single Outlet Silencer
FUEL SYSTEM
Throttle Body / Size
Bosch / 46 mm
Fuel Delivery Electronic Fuel Pump (in tank)
58 psi (400 kPa)
Fuel Pressure
Fuel Capacity 5.25 gal. (19.9 L)
Fuel Requirements 87 Octane (minimum)
ELECTRICAL
Alternator Output Peak: 575W @3000 RPM
Voltage Regulator 3-Phase / 50 Amp
Head Lights Type: H4 – 55/60 Watts
Tail / Brake Lights Type: 3157 – 6/27 Watts
Ignition Timing
ECU Controlled
NGK MR7F / .035–.039 in. (0.8–
Spark plug / Gap
1.0 mm)
Battery / Model / AH /
Yuasa / YIX30L/ 30 AH / 400
CCA
DC Outlet Standard
Relays
EFI / Fan / Fuel Pump / Chassis
(Located in Relay/Fuse
EPS
Box)
Circuit Breaker
(Located in Relay/Fuse
Fan Motor: 20A
Box)
9929422 R02 - 2017-2019 ACE 900 Service Manual
© Copyright Polaris Industries Inc.
GENERAL INFORMATION
ELECTRICAL
Lights: 20 Amp
Drive: 20 Amp
Fuel Pump: 10 Amp
Fuses Accessory: 20 Amp
(Located in Relay/Fuse Unswitched: 10 Amp
Box)
EFI: 10 Amp
Chassis: 30 Amp
EPS: 30 Amp
Brake: 5 Amp
DRIVETRAIN
Automatic PVT
Transmission Type
In-Line H-L-N-R-P
Transmission
AGL Full Synthetic
Fluid Type / Fluid
44 oz. (1300 ml)
Capacity
Front Gearcase
Polaris Demand Drive
Fluid Type / Fluid
6.75–7.6 oz. (200–225 ml)
Capacity
Front Gearcase Polaris Demand Drive
STEERING / SUSPENSION
0–1/8" (0 –3.2 mm)
Toe Out
Dual A-arm, anti-sway bar
Front Suspension
Walker Evans™
Front Travel 12.3 in. / 31.2 cm
Dual A-arm, anti-sway bar
Rear Suspension
Walker Evans™
Rear Travel 12.6 in. / 32 cm
Shock Preload Threaded Spanner Wrench
Adjustment Adjustment
WHEELS / BRAKES
12 x 6 Offset (Aluminum)
Front Wheel Size
Front Tire Model / Size GBC Dirt Commander / 27x9-12
12 x 7 Offset (Aluminum)
Rear Wheel Size
GBC Dirt Commander / 27x11-
Rear Tire Model / Size
12
Front: 10 psi (69 kPa)
Tire Air Pressure
Rear: 14 psi (96 kPa)
Single Foot Pedal Control
Brakes
Hydraulic 4 Wheel Disc
Brake Fluid Polaris DOT 4 Brake Fluid

2018 ACE 900 CLUTCH CHART

SHIFT
ALTITUDE
WEIGHT
0-1500
29-70
(0-5000)
5633321
Meters
(Feet)
1500-3700
29-59
(5000 - 12,000)
5633319
1
DRIVE DRIVEN
SPRING SPRING
Black / Red Black 104-
58- 135 173
7044263 7044505
1.9