PT 2/3 /...
Maintenance
wc_tx000013gb.fm
37
3.14 Carburetor (Vanguard)
See Graphic: wc_gr000033
3.14.1
Start engine and allow it to warm up to operating temperature.
3.14.2
Place throttle control in idle position. Hold carburetor throttle lever (a)
against idle speed screw. Turn idle speed screw (b) to obtain 1300
RPM.
3.14.3
While still holding carburetor throttle lever against idle speed screw,
turn idle mixture screw (c) clockwise (lean) or counterclockwise (rich)
until engine runs smoothly. Release carburetor throttle lever.
3.14.4
Adjust governed idle screw (d) to 1400 RPM. Move throttle control to
the fast position. Engine should accelerate smoothly. If it does not,
readjust carburetor, usually to a slighly richer mixture, by turning idle
mixture screw (c) 1/8 turn counterclockwise.
3.14.5
Adjust top speed screw (f) to 3500 RPM.
Summary of Contents for PT 3A
Page 1: ...Pump PT 3 OPERATOR S MANUAL 0155951en 007 0309 0 1 5 5 9 5 1 E N...
Page 2: ......
Page 4: ...wc_tx000001gb fm 4...
Page 11: ...PT 2 3 Safety Information wc_si000003gb fm 11 1 4 Label Locations PT 2A PT 3A PT 2 PT 3...
Page 12: ...Safety Information PT 2 3 wc_si000003gb fm 12 1 5 Label Locations PT 2V PT 3V...
Page 13: ...PT 2 3 Safety Information wc_si000003gb fm 13 1 6 Label Locations PT 2H PT 3H...
Page 18: ...Operation PT 2 3 wc_tx000012gb fm 18...
Page 39: ...PT 2 3 Maintenance wc_tx000013gb fm 39...
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