Vermeer SC252 User manual

©2015 Green Manufacturing, Inc. 1
Vermeer SC252 & SC292
Upgrade Wheel Assembly
If you have any questions or concerns, please call 1-800-473-3683
BEFORE YOU BEGIN
Read these instructions completely and
carefully
Note to installer –Be sure to leave
these instructions for the consumer’s use
Note to consumer –Keep these
instructions with your Owner’s Manual for
future reference
Skill level –Installation of the wheel
requires intermediate mechanical skills.
Proper installation is the responsibility of the
installer. Product failure due to improper
installation is not covered under any
warranty
IMPORTANT - Before you continue,
please check the packing list to make sure it
matches the contents of the boxes.
Disconnect Power
to machine to prevent any machine
components from moving before proceeding.
Failure to do so could result in death or
serious injury.
FOR YOUR SAFETY read and
observe all CAUTIONS and
WARNINGS shown throughout
these instructions. While
performing the installations that
are described in this booklet, gloves
& safety glasses or goggles should
be worn at all times.

©2015 Green Manufacturing, Inc. 2
Installation Preparation
Green Manufacturing, Inc.
9650 Packard Rd
Morenci, MI 49256
Phone [phone] • Fax [phone]
TOOLS SUPPLIED:
½” Drive, ½” 6pt Impact Allen Wrench Socket
TORQUE SETTINGS:
900 Series Nut: 35ft. lbs. (47Nm)
LoPro™Bolt (lubricated with Green-Seize™): 180 to 200ft. lbs. (244 Nm)
TOOLS YOU WILL NEED:
5/8” Socket Wrench
½” Drive Torque Wrench
Green-Seize™
MANUFACTURER’S PARTS LIST:
Part Number
Description
926-WS2
900 Series Wearsharp™ 2-Sided Tooth, For Wheels 22" & Smaller
900LP-A
900 Series LoPro™ Pocket - Angle
LP-200
2” LoPro™ Bolt
ALLENWRENCH-SOCKET
½” Drive, ½” 6pt Impact Allen Wrench Socket

©2015 Green Manufacturing, Inc. 3
Table of Contents
Assembly Instructions........................................................................ 4
Upgrade Assembly Diagram............................................................... 7
Greenteeth® Guarantee..................................................................... 8
Material Safety Data Sheet ................................................................ 9

©2015 Green Manufacturing, Inc. 4
Assembly Instructions
1. Locate the pocket set with straight pockets on your wheel. Make sure to refer to the Upgrade
Assembly Diagram found on page 7 for the next 28 steps.
2. Remove one set of straight pockets (Notice you will be leaving this area blank).
3. Proceed to the pocket set below the removed pocket set in step 2. This should be an angle
pocket set.
4. Remove the one set of angle pockets (Notice you will be replacing this pocket set with an angle
pocket set).
5. Clean both sides where the pockets contact the wheel, with a wire brush. Be sure to remove
all dirt and debris so the pocket is seated tightly against the wheel.
6. Apply Green-Seize™ to the threaded end of two LoPro™ bolts.
7. Starting with the angle pocket install a LoPro™ bolt into the
counter-bored hole and then do the same of adjacent pocket
of that set.
8. Slide the LoPro™ bolts through the empty holes in the wheel
and thread them into the adjacent pocket’s threaded holes.
For now, firm up the LoPro™ bolts until pockets are seated.
(Figure 1.1)
9. Proceed to the pocket set below the new pocket set installed
in step 8. This should be an angle pocket set.
10. Remove the one set of angle pockets (Notice you will be
leaving this area blank).
11. Proceed to the pocket set below the removed pocket set in step 10. This should be an angle
pocket set.
12. Remove the one set of angle pockets (Notice you will be replacing this pocket set with an angle
pocket set).
13. Clean both sides where the pockets contact the wheel, with a wire brush. Be sure to remove
all dirt and debris so the pocket is seated tightly against the wheel.
14. Apply Green-Seize™ to the threaded end of two LoPro™ bolts.
15. Starting with the angle pocket install a LoPro™ bolt into the counter-bored hole and then do
the same of adjacent pocket of that set.
16. Slide the LoPro™ bolts through the empty holes in the wheel and thread them into the
adjacent pocket’s threaded holes. For now, firm up the LoPro™ bolts until pockets are seated.
(Figure 1.1)
17. Proceed to the pocket set below the new pocket set installed in step 16. This should be a
straight pocket set.
Figure 1.1

©2015 Green Manufacturing, Inc. 5
18. Remove the one set of straight pockets (Notice you will be leaving this area blank).
19. Proceed to the pocket set below the space left empty in step 18. This should be an angle pocket
set.
20. Remove the one set of angle pockets (Notice you will be leaving this area blank).
21. Proceed to the pocket set belowthe space left empty in step 20. This should be an angle pocket
set.
22. Remove the one set of angle pockets (Notice you will be replacing this pocket set with an angle
pocket set).
23. Clean both sides where the pockets contact the wheel, with a wire brush. Be sure to remove
all dirt and debris so the pocket is seated tightly against the wheel.
24. Apply Green-Seize™ to the threaded end of two LoPro™ bolts.
25. Starting with the angle pocket install a LoPro™ bolt into the counter-bored hole and then do
the same of adjacent pocket of that set.
26. Slide the LoPro™ bolts through the empty holes in the wheel and thread them into the
adjacent pocket’s threaded holes. For now, firm up the LoPro™ bolts until pockets are seated.
(Figure 1.11)
27. Proceed to the pocket set below the new pocket set installed in step 26. This should be an
angle pocket set.
28. Remove the one set of angle pockets (Notice you will be leaving this area blank).
29. Install your teeth with the carbide facing down. The
shoulder of the tooth will meet the flat indent of the
pocket and the tooth will not rotate. Insert spacer
over shank Chamfer down then thread one of the
lock nuts onto the top portion of the tooth. Hand
tightening is good for now. Repeat until all teeth are
installed. (Figure 1.2)
30. Make sure the pockets are seated on the wheel and
the bolts are seated in the pockets. Continue
tightening your LoPro™ bolts until they are all
torqued to 180-200 foot lbs. (244 Nm).
31. Before torqueing your tooth down, first make sure that the tooth is seated properly in
the pocket. Then tighten the top nut until the tooth is firmly seated and torqued to
35 ft. lbs. (47 Nm). You may need to hold the tooth in place. Repeat until all teeth are
properly torqued.
Over-tightening the nut will stretch the threads and degrade the fasteners ability to retain the tooth.
Figure 1.2

©2015 Green Manufacturing, Inc. 6
32. Once all pockets and teeth are torqued properly start the machine engine and engage the
wheel.
33. Ensure there are no noises emanating from the upgrade installation.

©2015 Green Manufacturing, Inc. 7
Upgrade Assembly Diagram

©2015 Green Manufacturing, Inc. 8
GREENTEETH™ GUARANTEE
NEW SETUPS AND FIRST TIME CUSTOMERS:
If you purchase a Greenteeth® setup and are not completely satisfied with its performance, please
contact Green Manufacturing at 800.473.3683 to request a return authorization within 30 days of
purchase date for a product refund or exchange.
PRODUCT QUALITY:
We strive to provide exceptional quality product. Our products undergo a stringent quality control
process, however if you feel that there is an issue with the quality of your product, please contact Green
Manufacturing at 800.473.3683 immediately. We will accept unused parts for return or exchange for up
to 30 days from the date of purchase with proof of purchase included with the return.
Greenteeth® is proudly manufactured in the USA by Green Manufacturing, Inc.
Green Manufacturing, Inc.
9650 Packard Rd
Morenci, MI 49256
Phone [phone] • Fax [phone]

©2015 Green Manufacturing, Inc. 9
MATERIAL SAFETY DATA SHEET
I - PRODUCT IDENTIFICATION
Trade Name: Tungsten Carbide Chemical Family: Refractory Metal Alloy
Chemical Formula: WC CAS#: 12070-12-1
II - HAZARDOUS INGREDIENTS
Hazardous Components % OSHA/PEL ACGIH/TLV Sec. 302 Sec. 304 Sec. 313
Tungsten Carbide 0-100 N/E N/E No No No
Tungsten compounds 0-100 5 mg/m3 C - 1 0 mg/m3 No No No
HM IS Ratings (0-4): Health: 3 Flammability: 0 Reactivity: 0
HM IS Protective Equipment: H: glasses, gloves, clothing, combo respirator
III - PHYSICAL DATA
Boiling Point: 6000 oC Melting Point: 2820 - 2940 oC
Evaporation Rate: N/A % Volatiles: N/A
Solubility in H2O: Insoluble Vapor Pressure: N/A
Vapor Density: N/E Specific Gravity: 13.6 gm/cc at 18 oC
Appearance and Odor: Grey to black powder, odorless Molecular Weight: 195.86
IV - FIRE AND EXPLOSION HAZARDS DATA
Flash Point: N/A Flammability: Non-Flammable
Explosive Limits: Lower: N/A Upper: N/A
Extinguishing Media: Use suitable extinguishing media for surrounding materials and type of fire.
Special Fire Fighting Procedures: Firefighters must wear full face, self-contained breathing apparatus with full
protective clothing to prevent contact with skin and eyes. Fumes from fire are hazardous. Isolate runoff to prevent
environmental pollution.
Unusual Hazard: Dusts may present a fire or explosion hazard under rare favoring conditions of particle size,
dispersion, and strong ignition source. However, this is not expected to be a problem under normal handling
conditions.
V - HEALTH HAZARD INFORMATION
Routes of Entry: Inhalation, ingestion, skin or eye contact (for dusts, mists, powder, and fume).
Effects of Overexposure: Industrially tungsten does not constitute an important health hazard. Expo sure is related
chiefly to the dust arising out of the crushing and milling operations. Chronic inhalation of the dust may cause lung
damage in humans. Heavy exposure to the dust or the large amounts of the soluble compounds produces changes
in body weight, behavior, blood cells, choline esterase activity and sperm in experimental animals.
Acute Effects:
Inhalation: Toxic by inhalation. May cause irritation to the mucous membranes, coughing, dyspnea, soreness in
the chest, weight loss, hemoptysis, bronchitis, asthma, pulmonary fibrosis and radiological changes in the lungs.
Ingestion: May cause irritation to the gastrointestinal tract and diarrhea.
Skin: May cause irritation.
Eye: May cause irritation.
Chronic Effects:
Inhalation: May cause damage to the lungs.
Ingestion: No chronic health effects recorded.
Skin: May cause dermatitis, sensitization and eczema.
Eye: May cause conjunctivitis.
Medical Conditions Generally Aggravated by Exposure: Pre-existing respiratory and skin disorders.

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Target Organs: May affect the respiratory system.
Carcinogenicity: NTP: No IARC: No OSHA: No
EMERGENCY AND FIRST AID PROCEDURES:
INHALATION: Remove victim to fresh air. Keep warm and quiet, give oxygen if breathing is difficult and seek
medical attention.
INGESTION: If conscious, give 1-2 glasses of milk or water and induce vomiting (Never induce vomiting or give
anything by mouth to an unconscious person). Seek medical attention.
SKIN: Remove contaminated clothing from affected area, brush material off skin. Wash affected area with mild
soap and water. Seek medical attention if symptoms persist.
EYE: Flush eyes with lukewarm water, lifting upper and lower eyelids, for at least 15 minutes. Seek medical
attention if symptoms persist.
VI - REACTIVITY DATA
Stability: Stable
Conditions to Avoid: None
Incompatibility (Material to Avoid): Chlorine, fluorine, nitrogen dioxide, nitrous oxide, iodine pentafluoride and
lead oxide.
Hazardous Decomposition Products: None recorded.
Hazardous Polymerization: Will not occur
VII - SPILL OR LEAK PROCEDURES
Steps to Be Taken in Case Material Is Released or Spilled: Wear appropriate respiratory and protective equipment
specified in Section VIII. Isolate spill area and provide ventilation. Vacuum up spill using a high efficiency
particulate absolute (HEPA) air filter and place in a closed container for proper disposal. Take care not to raise
dust.
Waste Disposal Method: Dispose of in accordance with all local, state, and federal regulations.
VIII - SPECIAL PROTECTION INFORMATION
Respiratory Protection: NIOSH approved dust, mist, and vapor cartridge respirator.
Ventilation: Use local exhaust ventilation which is adequate to limit personal exposure to airborne dust levels
which do not exceed the appropriate PEL or TLV. If such equipment is not available, use respiratory protection as
specified above.
Protective Gloves: Rubber gloves.
Eye Protection: Safety glasses.
Other Protective Clothing or Equipment: Protective gear suitable to prevent contamination.
IX - SPECIAL PRECAUTIONS
Precautions to Be Taken in Handling and Storage: Store in a tightly sealed container in a cool, dry, well-ventilated
area. Wash thoroughly after handling.
Other Precautions: Implement engineering and work practice controls to reduce and maintain concentration of
exposure at low levels. Use good housekeeping and sanitation practices. Do not use tobacco or food in work area.
Wash thoroughly before eating or smoking. Do not blow dust off clothing or skin with compressed air.
The above information is believed to be correct, but does not purport to be all inclusive and shall be used only as a
guide. Green Manufacturing, Inc. shall not be held liable for any damage resulting from handling or from contact
with the above product.