Horton HT650 - Repair Kit Installation Guide

Step 1
Socket Head
Cap Screws
Shoulder Screws
Seal
Washer
Steps 2-3
Shoulder Screws
Air Chamber
and
Piston
Drive
Sleeve
Silicone
Sleeve
Compression
Spring
REPAIR KIT INSTALLATION
1. R e mo v e  th e  si x  So c k e t He a d Ca p  Sc re ws ;  th en ,
remove and discard the two Shoulder Screws.
2. Separate theAir Chamber and Piston from the Drive Sleeve.
3. Remove and discard the two old Silicone Sleeves, Compression
Springs, and Seal Washers.
4. SeparatetheAirChamberfromtheoldPistonanddiscardtheold
PistonandO-ringSeal.
5. ExaminetheinsideoftheAirChamberforsignsofdirtandforeign
material.TheAirChambershouldberelativelycleananddry.If
not,aproblemmayexistinthevehicleairsystemandmustbe
corrected before the Fan Drive is reinstalled.
6. Usingpartscleaningsolvent,cleantheo-ringcontactsurfacesof
theAirChamberandnewPiston.
5