Engine Specifications - Polaris msx 110 Service Manual

ENGINE DISASSEMBLY / ASSEMBLY

Engine Specifications

Component
Engine Model Number
Maximum Engine Horsepower
Maximum Engine Torque
Engine Type
Displacement
Bore X Stroke
Compression Ratio
Cylinder Compression @ Sea Level
Recommended Fuel
Minimum Fuel Requirement
Engine Oil Requirement
Oil Grade Requirement
Engine Oil Capacity
With Oil Filter Replacement
Dry Engine (After Rebuild)
Cooling System Requirement
Cooling System Capacity
Thermostat Opening Temperature
System Pressure
Valve Timing (1mm Valve Lift)
EV OPENS
EV CLOSES
IV OPENS
IV CLOSES
Valve Diameter
EV
IV
Valve Seat Contact Width
IV
EV
Valve Face Width
IV
EV
Valve Margin Thickness
IV
EV
Valve Seat Angle
Valve Outer Correction Angle
Valve Inner Correction Angle
Valve Clearance (COLD)
IV
EV
Valve Stem Diameter
IV
EV
Valve Guide Inside Diameter
IV
EV
Valve Stem Runout
Valve Stem- -To- -Guide Clearance
IV
EV
2004 Four Stroke PWC Service Manual
Specification
110 = ES075WLE- -011
150 = ES075WLE- -021
110 and 150
TBA
8 Valve SOHC Parallel Twin Cylinder w/Balance Shaft- - Four Stroke
750cc
85 x 66mm (3.346" x 2.598")
9.0 : 1
140 ± 14 psi (9.6 ± 1 bar) @ Sea Level
Premium Unleaded 91, 92, 93 Octane
87 Octane with reduced engine performance.
Polaris Marine Synthetic Four Stroke Engine Oil
15W- -50 Synthetic SI Rated
3.4 - - 3.7 US Quarts (3.3 - - 3.5 Liters)
3.9 - - 4.2 US Quarts (3.7 - - 4.0 Liters)
50 / 50 Distilled Water and Propolyne Glycol (Warm Weather States)
60 / 40 Propolyne Glycol - -To - - Distilled Water (Cold Weather States)
3.5 US Quarts (3.3 Liter)
180_ F (82_ C)
14.6 PSI (1 Bar) / 17 PSI (1.2 Bar) Maximum System Pressure
52_ BBDC
2_ ATDC
14_ BTDC
50_ ABDC
29.5mm (1.161")
32.5mm (1.279")
1.1mm - - 1.2mm (.043" - - .047")
1.3mm - - 1.4mm (.051" - - .055")
2.0mm
2.0mm
5.472mm (.2154")
5.463mm (.2150")
45_
30_
75_
0.08 - - 0.15mm (.003" - - .006")
0.18 - - 0.25mm (.007" - - .010")
5.465mm - - 5.479mm (.2151" - - .2157")
5.456mm - - 5.470mm (.2148" - - .2153")
5.5mm - - 5.507mm (.216")
5.5mm - - 5.509mm (.216")
.03mm (.001")
.021mm - - .044mm (.0008 - - .0017")
.030mm - - .053mm (.0011 - - .0020")
4.1