5. Install and tighten the dipstick (A, Figure 6).
6. Connect the spark plug wire(s) (D, Figure 5) to the spark plug(s) (E).
Servicing the Air Filter
WARNING
Fuel vapors are flammable and explosive. Fire or explosion could result in burns
or death.
• Do not start and operate the engine with the air cleaner assembly (if equipped) or the
air filter (if equipped) removed.
NOTICE
Do not use pressurized air or solvents to clean the filter. Pressurized air could result in
damage to the filter and solvents will dissolve the filter.
See the
Maintenance Schedule
for service requirements.
Different models will use a foam or a paper filter. Some models could also have an
optional pre-cleaner that can be washed and used again. Compare the illustrations in
this manual with the type installed on your engine and service as follows.
Low Profile Air Filter
1. Remove the fastener(s) (A, Figure 9).
2. Remove the cover (B, Figure 9).
3. Remove the fastener(s) (C, Figure 9) and retainer (D).
4. Remove the air filter (E, Figure 9).
5. Remove the pre-cleaner (F, Figure 9), if equipped, from the air filter (E).
6. To loosen debris, lightly tap the air filter (E, Figure 9) on a hard surface. If the air
filter is dirty, replace with a new air filter.
7. Clean the pre-cleaner (F, Figure 9), if equipped, in liquid detergent and water. Make
sure the pre-cleaner is fully dry.
Do not
lubricate the pre-cleaner.
8. Assemble the dry pre-cleaner (F, Figure 9), if equipped, to the air filter (E).
9. Install the air filter (E, Figure 9) with the retainer (D) and fastener(s) (C).
10. Install the cover (B, Figure 9) with the fastener(s) (A). Make sure the fastener(s) is
tight.
Servicing the Cooling System
WARNING
During operation, the engine and muffler become hot. If you touch a hot engine,
thermal burns can occur.
Combustible debris, such as leaves, grass, and brush can catch fire.
• Before you touch the engine or muffler, stop the engine and wait two (2) minutes.
Make sure that the engine and muffler are safe to touch.
• Remove debris from the muffler and engine.
NOTICE
Do not use water to clean the engine. Water could cause contamination of the fuel
system. Use a brush or dry cloth to clean the engine.
This is an air cooled engine. Dirt or debris can prevent air flow and cause the engine to
become too hot and result in unsatisfactory performance and decreased engine life.
1. Use a brush or dry cloth to remove debris from the air intake grille.
2. Keep linkage, springs, and controls clean.
3. Keep the area around and behind the muffler, if equipped, free of combustible
debris.
4. Make sure the oil cooler fins, if equipped, are clean.
After a period of time, the cylinder cooling fins can collect debris and cause the engine
to overheat. This debris cannot be removed without partial disassembly of the engine.
Have a Briggs & Stratton Authorized Service Dealer inspect and clean the air cooling
system as recommended in the
Maintenance Schedule
.
Storage
Gaseous Engines
WARNING
Gaseous vapors are flammable and explosive. Fire or explosion could result in
burns or death.
Fuel Storage
• Because pilot lights or other ignition sources can cause explosions, keep fuel or
equipment away from furnaces, stoves, water heaters or other appliances that have
pilot lights.
Engine Oil
While the engine is warm, change the engine oil. Refer to
Change the Engine Oil
section.
Troubleshooting
Assistance
For assistance, contact your local dealer or go to
vanguardpower.com
or call
1-800-999-9333
(in USA).
Specifications
Specifications and Service Parts
Models: 613200, 61H200
Displacement
60.60 ci (993 cc)
Bore
3.366 in ( 85,5 mm)
Stroke
3.406 in (86,5 mm)
Oil Capacity
78 - 80 oz (2,3 - 2,4 L)
Spark Plug Gap
.020 in (,51 mm)
Spark Plug Torque
180 lb-in (20 Nm)
Armature Air Gap
.005 - .008 in (,13 - ,20 mm)
Intake Valve Clearance
.004 - .006 in (,10 - ,15 mm)
Exhaust Valve Clearance
.007 - .009 in (,18 - ,23 mm)
Model: 61H300
Displacement
60.60 ci (993 cc)
Bore
3.366 in ( 85,5 mm)
Stroke
3.406 in (86,5 mm)
Oil Capacity
78 - 80 oz (2,3 - 2,4 L)
Spark Plug Gap
0.030 in (,76 mm)
Spark Plug Torque
180 lb-in (20 Nm)
Armature Air Gap
.005 - .008 in (,13 - ,20 mm)
Intake Valve Clearance
.004 - .006 in (,10 - ,15 mm)
Exhaust Valve Clearance
.007 - .009 in (,18 - ,23 mm)
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 permitted
operating limits on slopes.
Service Parts - Models: 613200, 61H200, 61H300
Service Part
Part Number
Air Filter, Low Profile - Generator UL
®
841856
Pre-cleaner, Low Profile
692520
Oil - SAE 30
100028
Oil Filter
842921
Fuel Filter
695666
Resistor Spark Plug - (Models: 613200,
61H200)
491055
Resistor Spark Plug - (Model: 61H300)
792015
Long Life Platinum Spark Plug
5066
Spark Plug Wrench
19374
Spark Tester
19368
We recommend that you see a Briggs & Stratton Authorized Dealer for maintenance
and servicing of the engine and engine parts.
Power Ratings
The gross power rating for individual gasoline engine models is labeled in accordance
with SAE (Society of Automotive Engineers) code J1940 Small Engine Power & Torque
Rating Procedure, and is rated in accordance with SAE J1995. Torque values are
derived at 2600 RPM for those engines with “rpm” called out on the label and 3060 RPM
for all others; horsepower values are derived at 3600 RPM. The gross power curves
can be viewed at www.BRIGGSandSTRATTON.COM. Net power values are taken with
exhaust and air cleaner installed whereas gross power values are collected without
these attachments. Actual gross engine power will be higher than net engine power and
is affected by, among other things, ambient operating conditions and engine-to-engine
7
Not for
Reproduction