TECHNICAL
DATA-B.4
Piston Rings 4.108
Top-Compression
Second and Third Compression
Fourth-Oil
Control
Fifth-Oil
Control
Top Compression Ring Width
Ring Clearance in
Grove
...
Second and Third Compression Ring Width
Ring Clearance in
Groove
Fifth
Scraper
Ring Width
...
Ring Clearance in
Groove
Ring
Gap-Top
Compression
Ring
Gap-Second
and Third Compression .
Ring
Gap-Fifth
Scraper
...
Parallel Faced
Internally Stepped
Laminated Segment
'*
Slotted Scraper
0.0771/0.0781 in
(1,958/1,984
mm)
0.0024/0.0044 in
(0,061/0,112
mm)
0.0615/0.0625 in (1,562/1,587
mm)
0.00210.004 in
(0,051/0,102
mm)
0.1865/0.1875 in
(4,737/4,762
mm)
0.0025/0.0045 in
(0,063/0,114
mm)
0.00910.017 in
(0,229/0,432
mm)
0.00910.017 in
(0,229/0,432
mm)
0.00910.017 in
(0,229/0,432
mm)
:*
Engines rated at 3,000
revlmin
and
below
have a slotted scraper fitted in the fourth
groove
which
has the same
I width, clearance and gap as the fifth ring.
: Piston Rings
4.108(Controlied
Expansion -
Four
Ring)
, Top Compression
I Second and Third Compression
I Fourth Oil Control
I Top Compression Ring Width
I Ring Clearance in
Groove
...
: Second and Third Compression Ring Width
Ring Clearance in
Groove
I Oil Control Ring Width
...
I Ring Clearance in Groove
J Ring Gap, Top
...
. ..
I Ring Gap, Second and Third
I Ring Gap, Oil Control
Chrome Insert - Parallel Faced
Internally Stepped
Spring Loaded Scraper
0.077/0.078
in
(1,96/1,98
mm)
0.002/0.005 in
(0,05/0,13
mm)
0.0615/0.0625 in (1,5611,59
mm)
0.0015/0.0035
in (0,0410,09
mm)
0.186/0.1865
in
(4,72/4,74
mm)
0.0022/0.0035
in (0,0510.09
mm)
0.012/0.023
in
(0,30/0,58
mm)
0.009/0.020
in
(0,23/0,50
mm)
0.010/0.021 in
(0,25/0,53
mm)
: Piston Rings 4.108
(Controlled
Expansion -
Three
Ring)
I Top Compression
: Second Compression
I Third Oil Control
I Top Compression Ring Width
I Clearance in
Groove
...
: Second Compression Ring Width
I Clearance in
Groove
I Oil Control Ring Width
: Clearance in
Groove
I Ring Gap, Top
...
I Ring Gap, Second
I Ring Gap, Oil Control
Piston Rings
4.99
Vehicle
Top Compression
Second and Third Compression
Fourth and Fifth Oil Control
Piston Rings 4.107
and
4.99
and
Industrial
Top Compression
'Second
and Third Compression
Fourth-Oil
Control
Fifth-Oil
Control
Chrome,
Taper
Faced
Internally Stepped, Taper Faced
Spring Loaded Scraper
0.0765/0.0775
in
(1,943/1,969
mm)
0.0025/0.0055
in
(0,063/0,140
mm)
0.097/0.098
in
(2,46/2,49
mm)
0.0015/0.0035
in
(0,039/0,089
mm)
0.1865/0.1875
in
(4,737/4,763
mm)
0.0015/0.0035
in
(0,039/0,089
mm
0.01210.023 in
(0,31/0,59
mm)
0.009/0.020
in
(0,23/0,51
mm
0.012/0.023
in
(0,31/0,59
mm
Parallel Faced Chrome Plated
Internally Stepped
Slotted
Scraper
Parellel Cast Iron
Internally Stepped
Chrome
Plated Spring Loaded
Scraper
Slotted
Scraper
•
4.99
Agricultural
engines have taper faced cast iron
compression
rings fitted in the second and
third
ring grooves.
Top Compression Ring Width
Ring Clearance in
Groove
Second and
Third
Compression Ring
Width.
Ring Clearance in Groove
Fourth and Fifth Scraper Ring Width
Ring Clearance in Groove
Ring
Gap-Compression
Rings Chrome Vehicle
Ring
Gap-Oil
Control Rings Cast Iron Vehicle
Ring
Gap-Compression
Rings Cast Iron
Agricultural and Industrial
0.0771/0.0781 in
(1,96/1,984
mm)
0.002/0.004
in
(0,051/0,102
mm)
0.0615/0.0625
in
(1,562/1,587
mm)
0.00210.004 in
(0,051/0,102
mm)
0.1865/0.1875
in (4,73714,762
mm)
0.0025/0.0045
in
(0,064/0.114
mm)
0.01210.020 in
(0,30/0,50
mm)
0.009/0.017
in
(0,30/0,432
mm)
0.009/0.017
in
(0,30/0,432
mm)
To Next Page
Loading...
