TM 5-3805-280-24-2
Camshaft, Balancer Shafts and Timing Gear Train
MEASURE IDLER GEAR BUSHING AND
16
40
SHAFT
1. Measure idler gear bushing ID and shaft OD to
determine oil clearance. If oil clearance exceeds
specification, replace worn parts.
Upper Idler Gear Bushing--Specification
ID ............................................................................... 69.802--69.832 mm
(2.7481--2.7493 in.)
Upper Idler Gear Bushing, 6010-6910, 7405, 7410 Tractors (S. N.
517001CD-- )--Specification
ID .............................................................. 44.48--44.53 mm (1.751-1.753
in.)
Lower Idler Gear Bushing--Specification
ID ............................................................................... 44.489--44.539 mm
(1.7515--1.7535 in.)
Upper Idler Gear Shaft--Specification
OD ............................................................................. 69.757--69.777 mm
(2.7463--2.7471 in.)
Upper Idler Gear Shaft, 6010-6910, 7405, 7410 Tractors (S. N.
517001CD-- )--Specification
OD ............................................................ 44.43--44.46 mm (1.749-1.750
in.)
Lower Idler Gear Shaft--Specification
OD ............................................................................. 44.437--44.463 mm
(1.7495--1.7505 in.)
Upper Idler Gear Bushing-to-Shaft--Specification
Oil Clearance................................................................. 0.075--0.125 mm
(0.0030--0.0049 in.)
Lower Idler Gear Bushing-to-Shaft--Specification
Oil Clearance................................................................. 0.026--0.102 mm
(0.0010--0.0040 in.)
Upper and Lower Idler Gear--Specification
End Play ............................................... 0.095--0.145 mm (0.0037--0.057
in.)
Continued on next page
RG,16,DT7484 1914NOV971/2
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