14
ENGINEDETAIL
MODELLS722H&LS728H
ITEM# DESCRIPTION PART#
1 Engine N/A
2 Bolt5/16-18X11/4Serr.Flange NB253
3 Bolt5/16-18X21/4Serr.Flange NB622
4 Nut5/16-18Serr.Flange NB170
5 3/16X1Keystock 9030
6 EnginePulley7/8"ID 7323
7 5/16-18X1/2SetScreww/Loctite NB312
8 WasherBelleville 699
9 Bolt3/8-24X1w/Loctite NB238N
NOTSHOWN FuelShutOffValve(Inline) 7414
NOTSHOWN FuelLineClamp 6FLC
1
2
3
6
5
4
7
9
10
ENGINEDETAIL
MODELLS10528H&LS12534H
8
Note:Installpulleycollarupandbottomside
ofpulleyflushwithendofengineshaft.
ITEM# DESCRIPTION PART#
1 Engine N/A
Bolt5/16-18X11/4Serr.Flange NB253
Bolt5/16-18X13/4Serr.Flange(OnePer-12VoltEngines)
NB515
3 Nut5/16-18Serr.Flange NB170
4 UpperSpacer 689S
5 EnginePulley BB105
6 LowerSpacer 689L
7 Washer TR150W
8 WasherBelleville 699
9 Bolt7/16-20X1GR5w/Loctite NB452N
10 1/4X1Keystock 9031
NOTSHOWN FuelShutOffValve(Inline) 7414
NOTSHOWN FuelLineClamp 6FLC
2