Transaxle Assembly: Assembly
- Install snap rings (1) along transaxle case groove so that notch mates with housing as shown.
CAUTION:
- Do not reuse snap rings.
- Check snap ring installation direction.
- Be sure to align notch with housing.
- Expand snap rings (1) and install input shaft rear bearing and mainshaft rear bearing to transaxle case, using Tool (A).
CAUTION:
Check that snap ring is correctly installed within bearing groove.
Tool number : ST35300000 (-) - Install check balls (2) to transaxle case.
- Install bushings (1) until they reach transaxle case, using suitable tool (A).
CAUTION:
Do not reuse bushings.
- Apply gear oil to O-ring, and then install it to control shaft.CAUTION:
Do not reuse O-ring.
- Install control shaft (1) to transaxle case, and tighten bolts (
) to the specified torque.
CAUTION:Replace control shaft and selector as a set.
- Install selector to control shaft, and then install retaining pin (
) to selector, using suitable tool.
CAUTION:- Be careful with the orientation of selector.
- Replace control shaft and selector as a set.
- Do not reuse retaining pin.
- Install gear catch, spring, and bushing to transaxle case, and then tighten bolt (
) to the specified torque.
CAUTION:Replace gear catch, spring, and bushing as a set.
- Install oil gutter to transaxle case.
- Install air breather inner tube (2) to transaxle case.
CAUTION:
Do not damage air breather inner tube.
NOTE:It is easier to install when air breather inner tube end is wrapped and narrowed by tape. Remove tape after installation.
- Insert 2-way connector (1) straight, and then install it to air breather inner tube.CAUTION:
Check air breather inner tube for twists after installing.
- Install differential side oil seals (1) to clutch housing and transaxle case, using Tool.
(B) : Transaxle case side (C) : Clutch housing side Dimension (L1 ) : 5.7 - 6.3 mm (0.224 - 0.248 in) Dimension (L2) : 2.4 - 3.0 mm (0.094 - 0.118 in) Tool number : KV32500QAA (-) CAUTION:- Do not reuse differential side oil seal.
- Do not tilt differential side oil seal.
- Do not damage clutch housing and transaxle case.
- Install differential side bearing outer races until they reach clutch housing and transaxle case, using Tool (A).
Courtesy of NISSAN NORTH AMERICA, INC.
CAUTION:Replace differential side bearing outer race and differential side bearing as a set.
Tool number : KV32300QAE (-) - Install bushings (1) until they reach clutch housing, using suitable tool (A).
CAUTION:
Do not reuse bushings.
- Install oil channel to clutch housing.CAUTION:
Do not reuse oil channel.
- Install mainshaft front bearing so that it becomes even with clutch housing surface, using Tool (A).
Tool number : ST33400001 (-) - Install input shaft front bearing so that it becomes even with clutch housing surface, using Tool (A).
Tool number : KV40100900 (-) - Install pinion gear, pinion shaft, and plug to clutch housing.
- Install final drive (1) to clutch housing.
- Install dowel pins (2) and magnet to clutch housing.CAUTION:
Do not reuse dowel pins.
- Install reverse gear to clutch housing, and then install retaining pin to clutch housing, using suitable tool.
CAUTION:
Do not reuse retaining pin.
- Install 1st-2nd shift fork to 1st-2nd fork rod, and then install retaining pin to 1st-2nd shift fork.CAUTION:
- Do not reuse retaining pin.
- Replace 1st-2nd fork rod and 1st-2nd shift fork as a set.
- Set 1st-2nd fork rod assembly (1) onto mainshaft assembly (2), and then install them to clutch housing.
- Install lock pins (
) to clutch housing.
- Install 3rd-4th shift fork to 3rd-4th fork rod, and then install retaining pin to 3rd-4th shift fork.CAUTION:
- Do not reuse retaining pin.
- Replace 3rd-4th fork rod and 3rd-4th shift fork as a set.
- Install 3rd-4th fork rod assembly (1), 3rd-4th coupling sleeve (2), and input shaft assembly (3) to clutch housing.Fig 17: 3rd-4th Fork Rod Assembly, 3rd-4th Coupling Sleeve, Input Shaft Assembly And 1st-2nd Fork Rod
Courtesy of NISSAN NORTH AMERICA, INC.
- Pull 1st-2nd fork rod (4) up, and then maintain the neutral position.
- Set 3rd-4th fork rod assembly onto 3rd-4th coupling sleeve, and then install them together with input shaft assembly to clutch housing.CAUTION:
- Set lock pin (3rd-4th fork rod side) onto 1st-2nd fork rod groove and then install 3rd-4th fork rod assembly.
- Be careful with the orientation of 3rd-4th coupling sleeve.
(A) : 4th main gear side (B) : 3rd main gear side - Install 3rd input gear of input shaft assembly so that it is set under reverse main gear of 3rd-4th coupling sleeve.
- Replace 3rd-4th coupling sleeve and 3rd-4th synchronizer hub as a set.
- Install springs and insert keys to 3rd-4th synchronizer hub.
- Apply gear oil to 4th baulk ring.
- Install 4th baulk ring.
- Install 5th-reverse fork rod (1) to clutch housing.
CAUTION:
Replace 5th-reverse fork rod and 5th-reverse shift fork as a set.
- Pull gear of reverse gear (2) up.
- Temporarily install 5th-reverse fork rod to clutch housing.
- Press gear of reverse gear (1) down and then install 5th-reverse fork rod (2) to clutch housing.
CAUTION:
Set levers of 5th-reverse fork rod so as to align with reverse gear groove (
).
- Install 4th main gear (2) and spacer (1) to mainshaft.
CAUTION:
Install spacer so that spacer protrusion faces rear side of transaxle.
- Press 3rd-4th shift fork down and then shift 3rd-4th coupling sleeve to 3rd gear side.
- Move the shifter lever A (1) to the 3rd gear position.
NOTE:
- If it is not moved to the 3rd gear position, transaxle case cannot be installed to clutch housing.
- The 3rd gear position means that shifter lever A is fully rotated clockwise and it is returned approximately 10 degrees.
- Apply recommended sealant to transaxle case mating surface of clutch housing.CAUTION:
- Use Genuine Silicone RTV or equivalent. Refer to RECOMMENDED CHEMICAL PRODUCTS AND SEALANTS .
- Do not allow old Silicone RTV, moisture, oil, or foreign matter to remain on mating surface.
- Check that mating surface is not damaged.
- Apply a continuous bead of Silicone RTV to the mating surface.
- Install transaxle case to clutch housing. If it is difficult to install, slightly rotate shifter lever A counterclockwise, and then install.
(1) : Selector (2) : Shift fork CAUTION:- Do not damage Silicone RTV bead with transaxle case or other objects during installation.
- Be careful to align the lever of 5th-reverse fork rod with reverse gear groove.
- Rotate input shaft so that bearing and shaft fit each other, and then tighten transaxle bolts (
) to the specified torque.
- Apply recommended sealant to position switch thread and check ball plug thread. Install to transaxle case and tighten to specified torque.CAUTION:
- Use Genuine Silicone RTV or equivalent. Refer to RECOMMENDED CHEMICAL PRODUCTS AND SEALANTS .
- Do not allow old Silicone RTV, moisture, oil, or foreign matter to remain on thread.
- Apply gear oil to mainshaft spline.
- Install 5th main gear (1) to mainshaft, using a suitable bolt (A) [M10 x 1.0] and a suitable nut (B).
- Install adapter plate (1), bushing (2), and 5th input gear (3) to input shaft.
- Install 5th-reverse synchronizer hub, 5th-reverse coupling sleeve, and 5th-reverse shift fork.
- Apply gear oil to 5th-reverse baulk ring.
- Install 5th-reverse baulk ring (1) to 5th input gear.
Courtesy of NISSAN NORTH AMERICA, INC.
: 5th-reverse synchronizer hub side CAUTION:Be careful with the orientation of 5th-reverse baulk ring.
- Install synchronizer levers (2) to 5th-reverse synchronizer hub (3).CAUTION:
- Replace 5th-reverse synchronizer hub and 5th-reverse coupling sleeve as a set.
- Be careful with the orientation of synchronizer lever.
- Install 5th-reverse synchronizer hub assembly and lock washer to input shaft.CAUTION:
- Set 5th-reverse shift fork (1) to 5th-reverse coupling sleeve, and then install them to 5th-reverse fork rod and input shaft.
CAUTION:
Do not reuse nut.
(A) : Suitable tool (B) : Bolt (C) : Nut CAUTION: - Check that the shifter lever A is in the 3rd position. Press 5th-reverse shift fork (1) and move shifter lever A to 5th gear.
(A) : Suitable tool - Tighten bolt (B) to the specified torque.
- Tighten nut (C) to the specified torque.CAUTION:
Do not reuse nut.
- Install retaining pin to 5th-reverse shift fork, using suitable tool.CAUTION:
Do not reuse retaining pin.
- Move shifter lever A (1) to the neutral position.
- Install O-ring to rear housing.CAUTION:
Do not reuse O-ring.
- Install rear housing to transaxle case, and tighten bolts (
) to the specified torque.
CAUTION:- Do not reuse O-ring.
- Do not pinch O-ring when installing rear housing.
- Install drain plug.
- Install gasket to drain plug.CAUTION:
Do not reuse gasket.
- Install drain plug to clutch housing, using suitable tool.
- Tighten drain plug to the specified torque.
- Install gasket to drain plug.
- Install filler plug.
- Install gasket to filler plug, and then install filler plug to transaxle case.CAUTION:
Do not reuse gasket.
- Tighten filler plug to the specified torque.CAUTION:
Fill with gear oil before tightening filler plug to the specified torque.
- Install gasket to filler plug, and then install filler plug to transaxle case.