1.12
9929422 R02 - 2017-2019 ACE 900 Service Manual
© Copyright Polaris Industries Inc.
MISC. SPECIFICATIONS AND CHARTS
MASTER TORQUE TABLE
MAINTENANCE
ITEM
TORQUE
Oil Drain Plug 12 ft-lbs (16 Nm)
Oil Filter
Turn by hand until filter
O-ring contacts sealing
surface, then turn an
additional 3/4 turn.
Spark Plug 9 ft-lbs (12 Nm)
ENGINE / COOLING SYSTEM
ITEM
TORQUE
Engine Components
Engine Mount Fasteners
40 ft-lbs (54 Nm)
Spark Arrestor Fastener 8 ft-lbs (11 Nm)
One-Way Clutch
Retaining Screws
106 in-lbs (12 Nm)
Connecting Rod Bolts
Step 1: 9 ft-lb (12 Nm)
Step 2: 22 ft-lb (30 Nm)
Step 3: Tighten add’n
90°
Crankcase Bolts M10
Torque in sequence:
Step 1: 9 ft-lb (12 Nm)
Step 2: 21 ft-lb (28 Nm)
Step 3: Tighten add’n
90°
Crankcase Bolts M8 26 ft-lb (35 Nm)
Crankcase Bolts M6 9 ft-lb (12 Nm)
Crankcase Oil Gallery
Plug (M20)
22 ft-lbs (30 Nm)
Crankcase Oil Gallery
Plug (1/2 NPT)
16 ft-lbs (22 Nm)
Oil Pump Mounting Bolts 7 ft-lbs (10 Nm)
Oil Pump Pick-Up
Retaining Screws
7 ft-lb (10 Nm)
Oil Sump Cover M8 Bolts 26 ft-lb (35 Nm)
Oil Sump Cover M6 Bolts 9 ft-lb (12 Nm)
Oil Cooler Bolts 7 ft-lb (10 Nm)
Flywheel Retaining Bolt
133 ft-lbs (180 Nm)
Stator Cover Screws 9 ft-lb (12 Nm)
ENGINE / COOLING SYSTEM
ITEM
TORQUE
Cylinder Head Bolts
Torque in sequence:
Step 1: 9 ft-lbs (12 Nm)
Step 2: 26 ft-lb (35 Nm)
Step 3: Additional 180°
Step 4: M6 bolts: 7 ft-lb
(10 Nm)
Camshaft Sprocket Bolts 11 ft-lb (15 Nm)
Hydraulic Cam Chain
Tensioner
29 ft-lb (40 Nm)
Mechanical Cam Chain
Tensioner
7 ft-lb (10 Nm)
Mechanical Tensioner
Plunger Bolt
15 ft-lb (20 Nm)
Camshaft Carrier Bolts 7 ft-lb (10 Nm)
Spark Plug 9 ft-lbs (12 Nm)
Valve Cover Bolts
7 ft-lbs (10 Nm)
Exhaust System
Exhaust Head Pipe
Fasteners
18 ft-lbs (24 Nm)
Front Box Heat Shield
Fasteners
10 ft-lbs (14 Nm)
Muffler Heat Shield
Fasteners
10 ft-lbs (14 Nm)
Access Panel Heat Shield
Fasteners
10 ft-lbs (14 Nm)
Lower Bumper Brackets 8 ft-lbs (11 Nm)
Cooling System
Radiator Mounting
Fasteners
7 ft-lbs (10 Nm)
Radiator Mount to Frame
Fasteners
8 ft-lbs (11 Nm)
Cooling Hose Routing
Clamp Fasteners
8 ft-lbs (11 Nm)
Cooling Hose Gear
Clamps
35 in-lbs (4 Nm)
Thermostat Cover Bolts 7 ft-lbs (10 Nm)
Coolant Bleed Screw 89 in-lb (10 Nm)
GENERAL INFORMATION