Preventive maintenance & care of your crossbow – Horton General Crossbow User Manual
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PREvENTIvE MAINTENANCE & CARE
OF YOUR CROSSBOW
MAINTENANCE WARNINGS
Wear safety glasses when servicing or 
maintaining your crossbow to protect your 
eyes from being injured if the limbs were to shatter and/or the 
bowstring, cables, or cocking unit cords were to break.
Your crossbow must be uncocked and unloaded 
before conducting any maintenance on it. 
Do not modify your crossbow or remove or 
deactivate its safety features because this could 
cause it to malfunction and create a dangerous situation.
Do not attempt to adjust your crossbow’s draw 
weight or to change its cables, limbs, or string 
because improper installation or adjustments could cause it to 
malfunction and create a dangerous situation. Have a qualified 
professional with the proper training and tools perform 
these tasks. 
Carefully examine your crossbow for worn, loose, 
damaged, or missing parts every time before you 
use it. A damaged crossbow, or one in need of maintenance or 
repair, could be dangerous to you or others. 
Do not use your crossbow if it is not in top 
working condition because equipment failure 
could cause injury to you or bystanders. Contact Customer 
Service.
Do not apply string wax to the center serving, 
barrel or trigger because the wax will collect 
inside the trigger mechanism and eventually prevent the string 
from latching properly. 
Do not use heavy oil, grease, or substances 
similar to petroleum jelly because they will 
attract dust and grit that will work their way into the trigger 
housing, making it sluggish and possibly inoperable in 
cold weather.
Do not cock your crossbow if the bowstring or 
cables are worn or frayed because they could 
break resulting in serious personal injury.
MAINTENANCE PROCEDURES
The best maintenance program begins by thoroughly checking for 
worn, loose, damaged or missing parts 
every time you use
your crossbow.
1. Immediately replace frayed or worn strings and cables:
Keep your strings and cables moist and extend their life 
with a high-quality string wax such as Horton’s String Wax & 
Conditioner (HCA-11015-H). Do not apply string wax to the 
center serving, barrel or trigger – the wax will collect inside 
the trigger mechanism and eventually prevent the string from 
latching properly. 
Note: Horton recommends changing both
string and cables every other year under normal hunting/
shooting conditions.
2. General Lubrication:
• Use a high quality barrel or rail lubricant such as Horton’s
Flight Rail and Trigger Lube (HCA-111-H) to increase 
arrow speed, reduce friction and extend the life of your 
center serving. Its unique metal penetrating characteristics 
provide optimum lubrication without an oily or greasy film.
• To lubricate your flight rail, apply a drop of lube on each side
of the rail, then spread the lube the length of the barrel 
with your finger. Applying the flight rail lubricant 
approximately every 75 to 100 shots should be adequate
(photo 1). 
Note: Applying too much rail lube can break down
your string serving.
• Also regularly apply a drop of lube to your wheels/cams
and axles. Do not use heavy oil, grease or substances 
similar to petroleum jelly to lubricate your crossbow parts 
because they will attract dust and grit and will work their 
way into your trigger housing making it sluggish and 
perhaps inoperable in cold weather.
• Periodically oil the Storm RDX cam bearings, especially
after getting the crossbow wet.
3. Keep your trigger dry and occasionally lubricate it:
• After using your crossbow in damp or wet conditions, dry its
trigger parts by aiming a blow dryer through the various 
holes that lead to its interior parts. To avoid rusting, spray 
the interior of the trigger with WD-40 (or comparable 
material to displace water/moisture only) before you apply 
trigger lube. 
Note: A crossbow with rusty trigger box parts
will be extremely difficult to cock and will need to be sent 
back to the factory for cleaning and/or repair.
• Apply a drop of lube through the trigger’s safety knob
window while it is in both the SAFE (white dot) and FIRE 
(red dot) positions (photo 2). Also apply a drop inside the 
closed end of the trigger’s string slot to lubricate the safety 
slide and string latch (photo 3).
