Acura 3.5 RL Manual page 595

ATP Pump
Inspection
1. Install the ATP pump gears and ATP pump driven
gear shaft in the ATP pump body.
NOTE:
• Lubricate all parts with ATP during the inspec-
tion.
• Install the ATP pump driven gear with its grooved
and chamfered side facing up as shown.
ATP PUMP DRIVE
GEAR
ATF PUMP BODY
ATF PUMP DRIVEN GEAR
Grooved and chamfered side
facing up.
ATF PUMP DRIVEN
GEAR SHAFT
2. Measure the side clearance of the ATF pump drive
and driven gears.
ATF Pump Gears Side (Radial) Clearance:
Standard (New):
ATF Pump Drive Gear
0.210 - 0.265 mm (0.0083 - 0.0104 in)
ATF Pump Driven Gear
0.070 - 0.125 mm (0.0028 - 0.0049 in)
ATF PUMP
DRIVE GEAR
Inspect teeth for
wear or damage.
3. Remove the ATF pump driven gear shaft. Measure
the thrust clearance of the ATF pump driven gear-
to-valve body, with a straight edge and a feeler
gauge.
ATF Pump Drive/Driven Gear Thrust (Axial) Clearance:
Standard (New): 0.03 - 0.05 mm (0.001 - 0.002 in)
Service Limit: 0.07 mm (0.003 in)
FEELER GAUGE
ATF PUMP
DRIVEN GEAR
Inspect teeth for
wear or damage.
STRAIGHT
EDGE
FEELER
GAUGE