Engine Specifications; Tune-Up Specifications - Briggs & Stratton Quantum 625 Series Operator's Manual

Specifications

Engine Specifications

Model
Displacement
Bore
Stroke
Oil Capacity

Tune-up Specifications *

Model
Spark Plug Gap
Spark Plug Torque
Armature Air Gap
Intake Valve Clearance
Exhaust Valve Clearance
* Engine power will decrease 3.5% for each 1,000 feet (300 meters) above sea level and
1% for each 10 F (5.6 C) above 77 F (25 C). The engine will operate satisfactorily at
an angle up to 15. Refer to the equipment operator's manual for safe allowable
operating limits on slopes.
Common Service Parts n
Service Part
Air Filter, Standard
Air Filter, High Capacity
Air Filter Pre-cleaner, Flat
Oil -- SAE 30
Fuel Additive
Resistor Spark Plug
Spark Plug Wrench
Spark Tester
Fuel Filter
n We recommend that you see any Briggs & Stratton Authorized Dealer for all
maintenance and service of the engine and engine parts.
10
120000
11.57 ci (190 cc)
2.687 in (68.25 mm)
2.047 in (52 mm)
18 -- 20 oz (0.54 -- 0.59 L)
120000
0.020 in (0.50 mm)
180 lb-in (20 Nm)
0.006 - 0.010 in (0.15 - 0.26 mm)
0.005 - 0.007 in (0.13 - 0.18 mm)
0.007 - 0.009 in (0.18 - 0.23 mm)
Part Number
797301
491588, 5043
493537, 5064
100005
5041, 5058
591868
89838, 5023
19368
298090, 5018
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