User's Manual
DISASSEMBLY/CLEANING
03
800.922.2147 www.smartparts.com
PLEASE READ CAREFULLY
The SP-1 valve system has only one major moving part, making it simple to maintain, but this does not mean maintenance can be ignored. The SP-1 should be
disassembled and cleaned any time it shows erratic performance, becomes contaminated with paint, dirt or other debris, or for general maintenance after 3 or 4
days of use.
01 Unload and degas the SP-1. Remove the barrel and use a 1/8-inch allen wrench to remove the two rear cover screws from the back of the marker. Remove
the rear cover, then use a 5/16-inch allen wrench to unscrew and remove the bolt sleeve from the back of the SP-1.
02 Using a soft tool, like a wooden chopstick or plastic toothbrush, push the bolt and bolt stop out the back of the SP-1.
03 Clean the interior of the body, the bolt sleeve, bolt and bolt stop with a clean cloth or paper towel. Inspect their o-rings for signs of damage such as rips or
cuts and replace if necessary.
04 Lubricate o-rings with SL33K marker lubricant. Slide the bolt stop onto the bolt from the rear. Slide the rear of the bolt into the front of the bolt sleeve. Hold
this assembly vertically, with the front of the bolt pointing up, and insert it, upwards into the rear of the SP-1. Screw the bolt sleeve into place with
a 5/16-inch allen wrench – do not overtighten. Reinstall the rear cover and its screws.
This is all that is required for routine maintenance. Further disassembly of the SP-1 receiver and grip frame should be avoided unless necessary for repair, as it
may shorten the life of the marker. For additional information, please visit the support section at www.SmartParts.com
WET WEATHER NOTE:
PLAYING IN THE RAIN WILL NOT DAMAGE
YOUR SP-1, BUT YOU SHOULD NEVER
IMMERSE IT IN WATER. IF YOUR MARKER
SHOULD BECOME WATERLOGGED,
REMOVE THE BARREL AND RUBBER
GRIPS AND ALLOW THEM TO DRY OUT,
THEN FOLLOW THE DISASSEMBLY/
CLEANING INSTRUCTIONS.
BOLT BOLT STOP BOLT SLEEVE REAR COVER