nsxd14113a.pdf

DRIVEN GEAR
Inspect teeth for
wear or damage.
DRIVE GEAR
Inspect teeth for
wear or damage.
FEELER GAUGE
DRIVEN GEAR
STRAIGHT EDGE
VALVE BODY
2. Measure the side clearance of the drive and driven
gears.
Pump Gears Side (Radial) Clearance:
Standard (New): Drive gear (diameter)
3. Remove the shaft then measure the thrust
clearance of the driven gear-to-valve body.
Drive/Driven Gear thrust (Axial) Clearance:
DRIVE GEAR DRIVEN GEAR
SHAFT
Chamfered side faces
separator plate
1. Install the pump gears and shaft in the main valve
body.
Oil Pump
Inspection