Upload
richard-thomas
View
222
Download
2
Embed Size (px)
Citation preview
Model 12 Intek Horizontal OHV
Carburetor Disassembly &
AssemblyLab #3
Customer Education
Required Tools
• 8 mm, 10 mm & ½” socket
• Ratchet wrench• Extension• Inch pound torque
wrench• Standard screwdriver• Pliers• (Optional T-30 Torx
bit)
Customer Education
Systematic Approach
• Technicians need to take their time when disassembling an engine. This is not a race!
• Listen for instruction when to remove the next piece. Do not work ahead!
• Lay assemblies in order as they were removed.
• Put fasteners with removed assemblies, or loosely back in bolt holes.
Customer Education
Let’s Begin
• Close fuel shut-off valve
• Disconnect spark plug ignition lead from spark plug
• Move throttle to stop position
Customer Education
Remove Carburetor Per Lab#2 Instructions
• Use written instructions
Customer Education
Remove Float Bowl
• Use ½” socket • Observe float and
needle valve movement
Customer Education
Remove Float and Needle Valve
• Use pliers to remove hinge pin
• Examine slot in float for inlet needle
• Examine seat in carburetor body
Customer Education
Reassembly
• Technicians need to take their time when reassembling an engine. This is not a race!
• Listen for instruction when to add the next piece. Do not work ahead!
• Fasteners will need the proper torque values.
• Special procedures will be explained.
Customer Education
Install Needle Valve and Float
• Assemble needle valve to float
• Attach assembly with hinge pin
• Verify proper movement when inverted
Customer Education
Attach Float Bowel
• Verify proper gasket installation for bowel
• Assemble bowel to carburetor
• Fasten screw with ½” socket to 50 in. lbs.
Customer Education
Install Carburetor Per Lab#2 Instructions
• Use written instructions
Customer Education
Success!
• Do you have any extra parts?
• Do you have any questions?