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New Holland TK65 Service Manual page 31

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ROCKER ARM - - VALVE DATA
ROCKER ARM
VALVE DATA
Diameter of shaft bores in rocker arms . . . . . . . . . . . . . . . . . . . . . .
Diameter of rocker arm shaft . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Rocker shaft to rocker arm bore clearance . . . . . . . . . . . . . . . . . . .
Maximum permitted wear endfloat . . . . . . . . . . . . . . . . . . . . . . . . . .
Rocker arm spacing springs:
-- free length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
-- length under load of 46 to 52 N
(4.7 to 5.3 kg, 10.36 to 11.68 lbs.) . . . . . . . . . . . . . . . . . . . . . . . .
Valve clearance for timing check . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Valve clearance for normal running (engine cold):
-- inlet valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
-- exhaust valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cam lift:
-- inlet valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
-- exhaust valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MAIN DATA FOR EQUALIZER
WITH COUNTER ROTATION MASSES (fig. 60) (*)
WITH COUNTER ROTATION MASSES (fig 60) (*)
Bushing (28) interference fit in seat on gear unit (26) . . . . . . . . . .
Clearance between intermediate gear journal (27) and bushing
(28) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Interference between bushings and support seats (20) . . . . . . . .
Clearance between gear unit shaft (22) and relative bushings . .
Clearance between sides of sleeve grooves (17), drive gear unit
connection (22) and rotating masses gear unit (13) . . . . . . . . . . . . .
Interference between front bush (16) and seat on casing (12) . .
Clearance between rotating masses shaft (13) and front bush
(16) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Interference between rotating masses rear bush (13) and seat on
support (7) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Clearance between shaft (13) and rear bush . . . . . . . . . . . . . . . . .
Interference between bushings and relative seats on masses (6)
Clearance between rotating masses axis (5) and relative
bushings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Interference between intermediate gear bush (10) and relative
seat on rotating masses casing (12) . . . . . . . . . . . . . . . . . . . . . . . .
Clearance between intermediate gear shaft (10) and relative
bush . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Clearance between the teeth and the coupled wheels . . . . . . . . .
SECTION 10 - - ENGINE - - CHAPTER 1
mm (in.)
Bore 100
18.016 to 18.034 (0.7093 to 0.71)
17.982 to 18.000 (0.7079 to 0.7087)
0.016 to 0.052 (0.0006 to 0.002)
0.15 (0.0059)
59.5 (2.3425)
44 (1.7323)
0.45 (0.0177)
0.30 ± 0.05 (0.0118 ± 0.002)
0.30 ± 0.05 (0.0118 ± 0.002)
5.67 (0.2232)
5.95 (0.2342)
(*) Only fitted on
4- -cylinder models
mm (in.)
0.063 to 0.140 (0.0025 to 0.0055)
0.050 to 0.100 (0.002 to 0.0039)
0.063 to 0.140 (0.0025 to 0.0055)
0.050 to 0.100 (0.002 to 0.0039)
0.038 to 0.106 (0.0015 to 0.0042)
0.063 to 0.140 (0.0025 to 0.0055)
0.050 to 0.100 (0.002 to 0.0039)
0.037 to 0.101 (0.0014 to 0.0040)
0.013 to 0.061 (0.0005 to 0.0024)
0.040 to 0.100 (0.0016 to 0.0039)
0.020 to 0.073 (0.0008 to 0.0029)
0.037 to 0.101 (0.0014 to 0.00409)
0.013 to 0.061 (0.0005 to 0.0024)
0.080 (0.0031)
603.54.381.00 - - 05 - - 2001
21
Bore 104

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