New Holland LS140 Workshop Manual page 48

Inspection Item
PISTON RING - Cont.
1st ring
2nd ring
Piston ring end gap
Oil ring
CONNECTING ROD
Twist between small and large end
holes (per 100 mm)
Straightness at 100 mm between
small and large end hole
Front-to-rear clearance between
connecting rod and crank pin
Connecting rod bearing-to-crank pin
clearance
Crush height of large end bearing
Connecting rod bearing (inner
diameter x width)
Connecting rod bolt torque
Weight difference with piston
assembly
CRANKSHAFT
Diameter of journal
Diameter of pin
Roughness, main journal & crank
pin
Crankshaft deflection
Crankshaft end play
Thrust washer thickness
O.D. x I.D. of main journal bushing
Clearance between crankshaft
journal bushing
O.D. x I.D. of center bearing
Clearance between crankshaft
journal and bushing
SECTION 10 - ENGINE
Standard
Dimension Standard Value
0.2 - 0.35 mm
(0.008" - 0.014")
0.2 - 0.4 mm
(0.008" - 0.016")
0.2 - 0.4 mm
(0.008"-0.016")
0.08 mm max.
(0.0031")
0.05 mm max.
(0.0020")
0.1 - 0.3 mm
(0.004" - 0.012")
0.035 - 0.085 mm
(0.0014" - 0.0033")
27.517 - 27.557 mm
(1.0833" - 1.0849")
52 x 19.8 mm 52 x 19.8 mm
(2.047" x 0.779") (2.047" x 0.779")
49 - 54 N·m
(36.2 - 39.8 ft. lbs.)
less than 10 g
(0.022 lbs)
68 mm 67.957 - 67.970 mm
(2.677") (2.6755" - 2.6760")
52 mm 51.964 - 51.975 mm
(2.047") (2.0458" - 2.0463")
63m
(1.6Z)
0.03 mm max.
(0.0012")
0.1 - 0.4 mm
(0.004" - 0.016")
3.0 mm 2.95 - 3.0 mm
(0.118") (0.116" - 0.118")
72 x 68 mm
72 x 68 mm
(2.8346" x
(2.8346" x 2.6772")
2.6772")
0.044 - 0.116 mm
(0.0017" - 0.0046")
72 x 68 mm
72 x 68 mm
(2.8346" x
(2.8346" x 2.6772")
2.6772")
0.044 - 0.102 mm
(0.0017" - 0.0040")
10-13
Copyright © New Holland
To Be Allowable
Repaired Limit Remarks
1.0 mm
(0.040 ) (0.040")
0.2 mm
(0.0079")
0.15 mm
(0.0059")
0.7 mm
(0.0276")
0.2 mm
Oil clearance
(0.0079")
Undersize
67.4 mm
0.25, 0.5 mm
(2.654")
(0.01", 0.02")
Undersize
51.4 mm
0.25, 0.5 mm
(2.024")
(0.01", 0.02")
0.06 mm
(0.0024")
2.8 mm
(0.110")
Undersize
0.25, 0.5 mm
(0.01", 0.02")
0.2 mm
Oil clearance
(0.008")
0.2 mm
Oil clearance
(0.008")