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Chapter 8 FUEL SYSTEM
2.10 Governor Drive - Assemble
Governor Drive - Assemble
2.10.1 Drive Gear and Idler Gear Backlash - Measure
Measure the drive gear and idler gear backlash. If the value exceeds the limit, replace the drive gear or idler gear with a new
one.
108 ± 5.4 N·m
{11 ± 0.55 kgf·m}
[80 ± 4.0 lbf·ft]
Shrink fit
(200°C [392°F] or below)
Shrink fit
(200°C [392°F] or below)
Backlash
0.12 to 0.18 mm
[0.0047 to 0.0071 in.]
* Woodward PSG or EG-3P type governor
Oil pressure governor spec
Item Standard value Limit value
Backlash between drive gear and idler gear 0.12 to 0.18 mm [0.0047 to 0.0071 in.] 0.4 mm [0.016 in.]
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