1996 ACURA RL KA9 Service Repair Manual

Regulator Valv e Bod y
Disassembly/Inspection/Reassembl y
NOTE:
• Clea n al l part s thoroughl y i n solven t o r carbureto r cleaner , an d dr y the m wit h compresse d air .
• Blo w ou t al l passages .
• Replac e th e valv e bod y a s a n assembl y if an y part s ar e wor n o r damaged .
• Chec k al l valve s fo r fre e movement . I f an y fal l t o slid e freely , se e Valv e Bod y Repai r o n pag e 14-136 .
1 . Hol d th e regulato r sprin g ca p in plac e whil e removin g th e sto p bolt . Th e regulato r sprin g ca p is sprin g loaded . Onc e th e
sto p bol t i s removed , releas e th e sprin g ca p slowl y s o it doe s no t po p out .
2 . Reassembl y is th e revers e o f disassembly .
NOTE:
• Coa t al l part s wit h AT P durin g assembly .
• Alig n th e hol e i n th e regulato r sprin g cap with th e hol e i n th e valv e body , the n pres s th e sprin g cap into th e bod y
an d tighte n th e sto p bolt .
REGULATO RVALVE BOD YInspec t fo r wear , scratches ,
an d scoring .
STOP BOL T6 x 1. 0 m m12 N- m (1. 2 kgf-m , 8. 7 Ibf-ft )
COOLE R RELIE FVALVE
SPRIN GSEAT
REGULATO RSPRING CA P
VALV E CA P
LOCK-U P SHIF T VALV E
SPRING SPECIFICATION SUnit: m m (in )
* : Insid e Diamete r
REGULATO RVALV E
REGULATO RSPRING SEAT
ROLLER
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Accumulator Bod y
Disassembly/Inspection/Reassembl y
NOTE:
• Clea n al l part s thoroughl y i n solven t o r carbureto r cleaner , an d dr y the m wit h compresse d air .
• Blo w ou t al l passages .
• Chec k al l piston s fo r fre e movement . I f an y fai l t o slid e freely , se e Valv e Bod y Repai r o n pag e 14-136 .
• Coa t al l part s wit h AT P durin g assembly .
• Th e 3r d accumulato r an d th e 4t h accumulato r us e th e sam e siz e piston . Th e 3r d accumulato r pisto n ha s th e sprin g (3r d
accumulato r sprin g C ) a t it s bottom .
ATP FEE D PIP E8 x 57. 5 mm3 pcs .
ATP FEE D PIP E 1 0 x 60 m m
ACCUMULATO R COVE R
AT F FEE D PIP E
8 x 40 m m4 pcs .
ACCUMULATO R BOD Y
Inspec t fo r wear , scratches,
an d scoring .
3R D ACCUMULATO R PISTO N
Wit h sprin g (3r d accumulato r spring )
a t th e botto m o f th e pisto n DOWE
L PI N
O-RIN G
Replace .
4TH ACCUMULATO R
PISTO N
Withou t sprin g
O-RIN G
Replace .
3RD ACCUMULATO R
SPRIN G B O-RIN
GReplace .
SPRING SPECIFICATION SUnit: m m (in )
O-RIN GReplace .
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ATP Pum p Bod y
Disassembly/Inspection/Reassembl y
NOTE:
Clean al l part s thoroughl y i n solven t o r carbureto r cleaner , an d dr y the m wit h compresse d air .
Blo w ou t al l passages .
Replac e th e valv e bod y a s a n assembl y i f an y part s ar e wor n o r damaged .
Chec k al l valve s fo r fre e movement . I f an y fai l t o slid e freely , se e Valv e Bod y Repai r o n pag e 14-136 .
Coa t al l part s wit h ATP durin g assembly .
Instal l th e filte r i n th e directio n shown .
FILTERReplace .
ATP PUM P BOD Y
Inspec t fo r wear , scratches ,
an d scoring .
LOCK-U P TIMIN G
VALVE
VALV E CA P
ROLLE R
TORQU E CONVERTE RCHECK VALV E
SLEEV E
SPRING SEA T
LOCK-U P CONTRO L VALV E
SPRIN G SPECIFICATION SUnit: m m (in )
RELIE F VALV E
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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 DRIVEN GEAR

Grooved and chamfered side

facing up.

ATF PUMP BODY
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)

FEELER GAUGE

ATF PUMP

DRIVE GEAR

Inspect teeth for

wear or damage.
ATF PUMP

DRIVEN 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)

STRAIGHT

EDGE

FEELER

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