Standard And Reject Dimensions - Briggs & Stratton Vanguard 540000 Series Advance Product Service Information

Description
Cylinder
Piston Bore
Out-of-Round
Mag Bearing
Cam Bearing
Cylinder Head
Valve Seat Angle (Intake and Exhaust)
Valve Guide (Intake and Exhaust)
Valve Stem (Intake and Exhaust)
Crankcase Cover
PTO Bearing
Cam Bearing
Crankshaft
Crankpin Journal
Mag, PTO Journals
Camshaft
Mag, PTO Journals
Connecting Rod
Crankpin Bearing
Piston Pin Bearing
Piston
Piston Pin
Piston Pin Bearing
Piston Ring
End Gap - Top
Center
Oil
Side Clearance - Top
Center
Oil
Air Cleaning System Maintenance
NOTE: The Vacuatort t Valve (5)
automatically discharges dust
and debris. There should be
minimal debris for removal.
DO NOT remove the safety
filter (2) unless the air clean-
er housing has been thor-
oughly cleaned out.
1. Remove debris from the air cleaner
cover (4) by squeezing the ends of the
Vacuatort Valve (5).
2. Remove the cover from the air cleaner
housing (1).
3. Remove the primary (3) filter and in-
spect. Replace the filter if damaged or
dirty.
NOTE: Replace the safety filter with
every third replacement of
the primary filter.
4. Reinstall filter(s).
5. Reinstall air cleaner cover.

Standard and Reject Dimensions

Standard Dimension
3.366" (85.50 mm)
1.775" (45.09 mm)
.788" (20.02 mm)
45°
.237" (6.02 mm)
.234" (5.94 mm)
1.775" (45.09 mm)
.788" (20.02 mm)
1.654" (42.01 mm)
1.771" (44.98 mm)
.786" (19.96 mm)
1.656" (42.06 mm)
.828" (21.03 mm)
.8268" (21.00 mm)
.8271" (21.01 mm)
.007 - .013" (.20 - .35 mm)
.013 - .021" (.35 - .55 mm)
.007 - .027" (.20 - .70 mm)
.003" (.07 mm)
.002" (.05 mm)
.0015" (.04 mm)
Reject Dimension
3.369" (85.57 mm)
.0015" (.04 mm)
1.7765" (45.12 mm)
.790" (20.07 mm)
.240" (6.09 mm)
.233" (5.92 mm)
1.7765" (45.12 mm)
.790" (20.07 mm)
1.6525" (41.97 mm)
1.7695" (44.95 mm)
.7845" (19.93 mm)
1.658" (42.11 mm)
.8285" (21.04 mm)
.8258" (20.98 mm)
.8281" (21.03 mm)
.030" (.76 mm)
.030" (.76 mm)
.040" (1.0 mm)
.006" (.15 mm)
.005" (.13 mm)
.004" (.10 mm)
1
2
5
3
4