Nanni 5.280HE - Page 28

S-11
03-M Series, WSM
DIESEL ENGINE
ENGINE BODY (Continued)
W1013874
Item Factory Specification Allowable Limit
Balancer Shaft Journal 1 to Balancer Shaft
Bearing 1 (Balancer Model Only)
Balancer Shaft Journal 1
Balancer Shaft Bearing 1
Clearance
O.D.
I.D.
0.030 to 0.111 mm
0.00118 to 0.00437 in.
43.934 to 43.950 mm
1.72969 to 1.73032 in.
43.980 to 44.045 mm
1.73150 to 1.73406 in.
0.20 mm
0.0079 in.
–
–
Balancer Shaft Journal 2 to Balancer Shaft
Bearing 2 (Balancer Model Only)
Balancer Shaft Journal 2
Balancer Shaft Bearing 2
Clearance
O.D.
I.D.
0.030 to 0.111 mm
0.00118 to 0.00437 in.
41.934 to 41.950 mm
1.65095 to 1.65158 in.
41.980 to 42.045 mm
1.65276 to 1.65532 in.
0.20 mm
0.0079 in.
–
–
Balancer Shaft Journal 3 to Balancer Shaft
Bearing 3 (Balancer Model Only)
Balancer Shaft Journal 3
Balancer Shaft Bearing 3
Clearance
O.D.
I.D.
0.020 to 0.094 mm
0.00079 to 0.00370 in.
21.947 to 21.960 mm
0.86406 to 0.86457 in.
21.980 to 22.041 mm
0.86535 to 0.86776 in.
0.20 mm
0.0079 in.
–
–
Piston Pin Bore I.D. 25.000 to 25.013 mm
0.98425 to 0.98476 in.
25.05 mm
0.9862 in.
Second Ring to Ring Groove D1503-M
D1703-M
D1803-M
V2203-M
V2403-M
Clearance 0.093 to 0.120 mm
0.0037 to 0.0047 in.
0.093 to 0.128 mm
0.0037 to 0.0050 in.
0.20 mm
0.0079 in.
0.20 mm
0.0079 in.
Oil Ring to Ring Groove Clearance 0.020 to 0.060 mm
0.0008 to 0.0024 in.
0.15 mm
0.0059 in.
Top Ring D1503-M
D1703-M
D1803-M
V2203-M
V2403-M
Ring Gap 0.20to 0.35 mm
0.0079 to 0.0138 in.
0.20 to 0.40 mm
0.0079 to 0.0157 in.
1.25 mm
0.0492 in.
1.25 mm
0.0492 in.
Second Ring Ring Gap 0.30 to 0.45 mm
0.0118 to 0.0177 in.
1.25 mm
0.0492 in.
Oil Ring Ring Gap 0.25 to 0.45 mm
0.0098 to 0.0177 in.
1.25 mm
0.0492 in.
Connecting Rod Alignment – 0.05 mm
0.0020 in.
KiSC issued 08, 2012 A