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NOISE, VIBRATION AND HARSHN
ESS (NVH) TROUBLESHOOTING
NVH Troubleshooting Chart INFOID:0000000004784215
Use the chart below to help you find the cause of the symptom. The numbers indicate the order of the inspec-
tion. If necessary, repair or replace these parts.
Reference pageMT-17MT-17MT-13MT-17MT-17 SUSPECTED PARTS
(Possible cause)
OIL (Oil level is low.)
OIL (Wrong oil.)
OIL (Oil level is high.)
GASKET (Damaged)
OIL SEAL (Worn or damaged)
O-RING (Worn or damaged)
SHIFT CONTROL LINKAGE (Worn)
SHIFT FORK (Worn)
GEAR (Worn or damaged)
BEARING (Worn or damaged)
BAULK RING (Worn or damaged)
INSERT SPRING (Damaged)
Symptoms Noise 1 2 3 3
Oil leakage 3 1 2 2 2
Hard to shift or will not shift 1 1 2 3 3
Jumps out of gear 1 2 2
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CONTROL LINKAGE
Exploded View INFOID:0000000004784225
Removal and Installation INFOID:0000000004784226
REMOVAL 1. Remove the battery. Refer to SC-7, " Removal and Installation " .
2. Remove the air duct and air cleaner case. Refer to EM-26, " Removal and Installation " (HR16DE), or
EM- 139, " Removal and Installation " (MR18DE).
3. Press the release button (1) of select cable and shift cable, and then remove select cable and shift cable from lever of control
shaft (2).
4. Shift control lever to neutral position.
5. Remove control lever knob.
6. Remove center console assembly. Refer to IP-12, " Removal and
Installation " .
7. Remove control device assembly bolts.
8. Remove exhaust front tube, cent er muffler and heat plate. Refer
to EX-5, " Removal and Installation " (HR16DE), or
EX-9," Removal and Installation " (MR18DE).
9. Remove bracket.
10. Remove select cable and shift c able from cable mounting bracket.
11. Remove control device assembly from the vehicle. 1. Control lever knob 2. Control lever 3. Control device assembly
4. Select cable 5. Shift cable 6. Clutch housing
7. Cable mounting bracket 8. Bracket
A: Black color B: White color
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Installation is in the reverse order of removal.
CAUTION:
• Make sure the transaxle assembly does not interfer e with the wire harnesses and clutch tube.
• When installing transaxle assembly, do not bring input shaft into contact with clutch cover.
• If transaxle is removed from the vehicle, always replace CSC. Refer to CL-12, " Removal and Installa-
tion " .
• When installing the transaxle assembly to the engine, install the bolts according to the following:
(A): Transaxle to engine
(B): Engine to transaxle
• After installation perform the following:
- Bleed the air from the clutch hydraulic system. Refer to CL-8, " Air Bleeding Procedure " .
- Check for oil leakage and oil level. Refer to MT-10, " Inspection " .
- Check the control linkage. Refer to MT-14, " Inspection " .
Disassembly and Assembly INFOID:0000000004784232
COMPONENTS
Case and Housing Component Bolt No. 1 2 3 4
Quantity 2 2 1 3
Bolt length “ ”
mm (in) 55
(2.17) 49
(1.93) 69
(2.72) 55
(2.17)
Tightening torque
N·m (kg-m, ft-lb) 48.0
(4.9, 35)
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Final Drive Component 1. Retaining pin 2. 1st-2nd shift fork 3. Bushing
4. 1st-2nd fork rod 5. Lock pin 6. 5th-reverse fork rod
7. 5th-reverse shift fork 8. Check ball 9. 3rd-4th shift fork
10. 3rd-4th fork rod 11. Control shaft 12. O-ring
13. Selector 14. Check ball plug 15. Bushing
16. Spring 17. Gear catch
: Apply gear oil.
: Apply Genuine Si licone RTV or an equivalent. Refer to XX-XX, "*****".
: Replace the parts as a set.
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38. Remove bolt ( ), and then remove bushing, spring, and gear
catch from transaxle case.
39. Remove check ball plug from transaxle case.
40. Remove bolts ( ), and then remove control shaft (1) from tran- saxle case.
41. Remove O-ring from control shaft.
42. Expand snap rings (1) and remove input shaft rear bearing and mainshaft rear bearing from transaxle case using Tool (A).
43. Remove snap rings from transaxle case.
44. Remove check balls (2) from transaxle case.
ASSEMBLY 1. Install snap rings (1) along transaxle case groove so that notch mates with housing as shown.
CAUTION:
Check snap ring installing direction. Never misassemble.
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Exploded View " .
CAUTION:
Replace control shaft and selector as a set.
7. Install selector to control shaft, and then install retaining pin ( ) to selector using a suitable tool.
CAUTION:
• Be careful with the orientation of selector.
• Replace control shaft and selector as a set.
• Never reuse retaining pin.
8. Install gear catch, spring, and bushing to transaxle case, and then tighten bolt ( ) to the specified torque. Refer to MT-16," Exploded View " .
CAUTION:
Replace gear catch, spring, and bushing as a set.
9. Install oil gutter to transaxle case. Tool number A: ST35300000 ( — )
JPDIC0636ZZ
PCIB1540E
JPDIC0533ZZ
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Rec-
ommended Chemical Product and Sealant " .
CAUTION:
• Never allow old liquid gasket, moisture, oil, or foreign matter to remain on mounting surface.
• Check that mounting surface is not damaged.
• Apply a continuous bead of liqu id gasket to the mounting surface.
32. Install transaxle case to clutch housing. If it is difficult to install, slightly rotate control shaft shift lever counterclockwise, and then
install.
• 1: Selector
• 2: Shift fork
CAUTION:
• Never disrupt liquid gasket bead with transaxle case or
other objects during installation.
• Be careful to align the lever of 5th-reverse fork rod with
reverse gear assembly groove. PCIB1529E
PCIB1524E
PCIB1553E
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39. Shift control shaft shift lever (1) to the neutral position.
40. Install O-ring to rear housing.
41. Install rear housing to transaxle case, and tighten bolts ( ) to the specified torque. Refer to MT-16, " Exploded View " .
CAUTION:
Never pinch O-ring when installing rear housing.
42. Install drain plug according to the following procedures.
a. Install gasket to drain plug. CAUTION:
Never reuse gasket.
b. Install drain plug to clutch housing using a suitable tool.
c. Tighten drain plug to the specified torque. Refer to MT-16," Exploded View " .
43. Install filler plug according to the following procedures.
a. Install gasket to filler plug, and then install them to transaxle case. CAUTION:
Never reuse gasket.
b. Tighten filler plug to the specified torque. Refer to MT-16, " Exploded View " .
CAUTION:
Fill with gear oil before tightening filler plug to the specified torque.