Piston Rings, Distance Between The Tips (Mm) - Kohler KD225 Workshop Manual

42
Engine
1st piston ring (nitrided)
225
2nd piston ring *
3rd piston ring, oil scraper (nitred)
1st piston ring (chromated)
315
2nd piston ring (torsional)
3rd piston ring, oil scraper
1st piston ring (nitrided)
350
2nd piston ring *
3rd piston ring, oil scraper (nitred)
1st piston ring (nitrided)
400
2nd piston ring *
3rd piston ring, oil scraper (nitred)
1st piston ring (chromated)
440
2nd piston ring (torsional)
3rd piston ring, oil scraper
Wear limit 1 mm - for the 2nd piston ring of kD 225 and KD 350 engines, the wear limit is 2.0 mm.
KD 225_315_350_400_440 Workshop Manual_cod. ED0053029330_1° ed_ rev. 00

Piston rings, distance between the tips (mm)

Fit the piston ring into the top part of the cylinder and measure the
distance between the tips.
Piston rings
DISASSEMBLY/REASSEMBLY
Value
stamped - GOE stamped - ko
0 2 . 0 ÷ 0 4 . 0
1 0 . 0 ÷ 1 5 . 0 0 3 . 0
0 2 . 5 ÷ 0 5 . 0
0 3 . 0 ÷ 0 5 . 0
0 3 . 0 ÷ 0 5 . 0
0 2 . 5 ÷ 0 5 . 0
0 2 . 0 ÷ 0 3 . 5
1 0 . 0 ÷ 1 5 . 0 0 3 , 0
0 2 . 5 ÷ 0 5 . 0
0 2 . 0 ÷ 0 3 . 5
1 0 . 0 ÷ 1 5 . 0 0 3 . 0
0 2 . 5 ÷ 0 5 . 0
stamped - N
÷ 0 5 . 0
÷ 0 5 , 0
÷ 0 5 . 0
0 2 . 0 ÷ 0 3 . 5
0 3 . 0 ÷ 0 5 . 0
0 2 . 0 ÷ 0 4 . 0
8
- 33 -