Inspecting Air Compressor - TOHATSU TLDI 40 Service Manual

Inspecting Air Compressor

No.
1 O-ring
2 Collar
3 Oil seal
4 Bearing
5 Crankshaft
6 Piston
7 Piston ring
8 Connecting rod
9 Big end bearing
10 Reed valve
11 Reed valve stopper
12 Air filter
13 Cylinder
Component
• Scratches and wear
• Wear and damage
• Wear and damage
• Replace with new one if defects are found
• Rotate by hand and check for play and catching
• Replace with new one if defects are found
• Be careful not to scratch housing when removing bearing
• Apply force to outer race when press fitting bearing
• Wear and damage
• Wear and damage
• Check outer diameter of piston
• Measure piston ring end gap
• Confirm smooth operation
• Confirm smooth operation
• Wear and damage
• Reed valve clearance: 0.2 mm (0.008 in) or less
• Correct or replace if problems are detected
• Wear and damage
• Valve stopper height: 2 mm (0.08 in)
• Correct or replace if problems are detected
• Confirm whether dirty or clogged
• Replace with new one if dirty
• Sliding surface of piston for scratches
• Correct or replace if problems are detected
Points to check
4-13