Static Governor Adjustment - Generac Power Systems GTV99O Service Manual

SECTION 3: CARBURETION
CARBURETOR INSTATI.ATION
- VERTICAT SHAFT
(Models EW 04629,0, EW-A462?
t, A4629_2, EVI 041 17 _A,
04111-1, EW-04791 0, a4806-0, 048s7-0, 04858,0, 04862-0,
0486r-0)
1. Sirde new carburetor gasket onro th€ nuds.
2. Slide the carbur€toronto th€ nuds.
3. Slide new plenum gasket onto th€ studs.
4. Slide the ptenum onto the nuds.
5. nnall the nuts on the four studs, and torque to 4 it b5..
6. Connect the fue line.
7. Using a pirels, reassembte
the ba joint on ihe carbureto.
8. Connect ihe breather tube.
9. Connect the fuet-shutoff sotenoid.
rigurc3-3.
10. R€lnstallchoke
ink in carburetorand
ctip the hfk Into the
I1. Perform a stai/c goverfor adjustment.
12. Stair engife and a ow to w.rm up for _5 min
13. Move speed contro everto slow spe€d position an.tho
d
throttle ever against idte stop screw
14. adjust stop screw to maintain _t2O0 RpM idte.
1 5 . 5 o w , y - p v , . p . . p 6 s 6 n t o r ' e / e r o r o , s o b 6 d o o , . o r .
Do nol exce€d 4000 RPN,1
Figute 3-4.
Note: The.high speed sc.ew may need adjusting
to rcach
tne speed.ontrct stop without ex.eeding 4OOO
RpM.
l 6 r L \ ' ' h r f a . p e p d L o l t o t r I , r " r r g h s p " e d p o . - i o r ,
a 4 , n
r l o h r g t s p - F d s c , e r r o o b - a i r l l e d " . r . e d e . l g t n e s p e e o .
STATIC GOVERNOR ADJUSTMENT
Loosen the c|nch ng screw on the qovernor lever
flold governor levef tn WOT positon and rotare the gov,
ernor afm ctocKwrse.
While liolding thE positon, re torque the c inchir
9 scr€w
to 100 in lb
Ch€ck to make sur€ that rhe throtte rravetsfrom wOTto
idle. lf it doesnl, the qovernor needs to be resel agarn
t .
2
3 .
3-2