Transaxle Assembly: Assembly
- Install pinion gear (1) and pinion shaft (2) to clutch housing.CAUTION: Replace transaxle assembly when replacing clutch housing.
- Install plug to clutch housing.
- Install 2 way connector (1) to clutch housing.
- Install bushings (1) so that they becomes even to clutch housing edge surface, using a drift (A) [Commercial service tool].
- Install oil channel to clutch housing.CAUTION: Never reuse oil channel.
- Install mainshaft front bearing outer race to clutch housing, using the drift (A) [SST: KV38100200 (-)].CAUTION: Replace mainshaft front bearing outer race and mainshaft front bearing inner race as a set.
- Install input shaft oil seal (1) to clutch housing, using the drift (A) [SST: ST33220000 (-)].
- Install snap ring (1) and oil channel (2) to transaxle case.CAUTION:
- Select and install snap ring that has the same thickness as previous one.
- Replace transaxle assembly when replacing transaxle case.
- Install mainshaft rear bearing adjusting shim to transaxle case.
CAUTION: Select mainshaft rear bearing adjusting shim according to the following procedures when replacing mainshaft adjusting shim, 6th main gear, 5th main gear, or 4th main gear.
- Replace mainshaft adjusting shim.
- If new mainshaft adjusting shim is thinner than previous one, offset the thickness difference by selecting thicker mainshaft rear bearing adjusting shim.
- If new mainshaft adjusting shim is thicker than previous one, offset the thickness difference by selecting thinner mainshaft rear bearing adjusting shim.
- Replace 6th main gear, 5th main gear, or 4th main gear.
- Measure the thickness of the main gear used before and the new main gear
- Increase the thickness of the mainshaft rear bearing adjusting shim, if the difference is smaller than 0.025 mm (0.0010 in).
- Decrease the thickness of the mainshaft rear bearing adjusting shim, if the difference is greater than 0.025 mm (0.0010 in).
- Replace mainshaft adjusting shim.
- Install mainshaft rear bearing outer race to transaxle case, using the drift (A) [SST: KV38100200 (-)].CAUTION: Replace mainshaft rear bearing outer race and mainshaft rear bearing inner race as a set.
- Install bushings (1) to transaxle case, using a drift (A) [Commercial service tool].
- Install oil gutter (1) to transaxle case.
- Install shifter lever B (1) to transaxle case.CAUTION: Replace shifter lever A and shifter lever B as a set.
- Install shifter lever A to transaxle case.CAUTION: Replace shifter lever A and shifter lever B as a set.
- Install retaining pin to shifter lever A (1), using a pin punch.CAUTION: Never reuse retaining pin.
- Install shim to transaxle case.
- Install differential side bearing outer race (transaxle case side) to transaxle case, using the drift (A) [SST: ST33400001 (J-26082)].CAUTION: Replace differential side bearing outer race (transaxle case side) and differential side bearing inner race (transaxle case side) as a set.
- Install differential side bearing outer race (clutch housing side) to clutch housing, using the drift (A) [SST: KV38100200 (-)].CAUTION: Replace differential side bearing outer race (clutch housing side) and differential side bearing inner race (clutch housing side) as a set.
- Install differential side oil seals (1) to clutch housing and transaxle case, using the drift [Stamping number: B.vi 1666-B] of the drift set [SST: KV32500QAA (-)].
Dimension "L1": 1.2 - 1.8 mm (0.047 - 0.071 in)
Dimension "L2": 2.7 - 3.3 mm (0.106 - 0.130 in)
- Install magnet to clutch housing.
- Install final drive assembly to clutch housing.
- Set fork rod (1) to input shaft assembly (2), and then install them to clutch housing.
- Install mainshaft assembly (1) according to the following procedures.
- Pull up input shaft assembly (2) and fork rod (3).
- Set 1st-2nd fork rod (4) to mainshaft assembly, and then install them to clutch housing.
- Install reverse idler shaft assembly (1) according to the following procedures.
- Install spring washer to clutch housing.
- Pull up input shaft assembly (2), mainshaft assembly (3), fork rod (4), and 1st-2nd fork rod (5).NOTE: It is easier to pull up when shifting each fork rod to each shaft side.
- Set reverse fork rod (6) to reverse idler shaft assembly, and then install them to clutch housing.
- Shift 1st-2nd fork rod (1), fork rod (2), and reverse fork rod (3) to the neutral position.
- Install selector (4) to clutch housing.CAUTION: Replace selector lever and selector as a set.
- Install selector spring (1) to return bushing (A).
- Apply recommended sealant to mounting surface of transaxle case.
- Use Genuine Silicone RTV or an equivalent. Refer to "RECOMMENDED CHEMICAL PRODUCTS AND SEALANTS ".
CAUTION:- Remove old sealant contacting the mounting surfaces. Also remove any moisture, oil, or foreign material contacting to both mounting surfaces.
- Check that mounting surface is not damaged.
- Apply sealant bead continuously.
- Install transaxle case to clutch housing while rotating shifter lever A (1) in the direction as shown in the figure.
- Install reverse idler shaft mounting bolt (<==) according to the following procedures.
- Install seal washer to reverse idler shaft mounting bolt, and install reverse idler shaft mounting bolt to transaxle case.CAUTION: Never reuse seal washer.
- Tighten reverse idler shaft mounting bolt to the specified torque.
- Install seal washer to reverse idler shaft mounting bolt, and install reverse idler shaft mounting bolt to transaxle case.
- Tighten transaxle case mounting bolts (<==) to the specified torque.
- Install position switch (1) according to the following procedures.
- Apply recommended sealant to threads of position switch.
- Use Genuine Silicone RTV or an equivalent. Refer to "RECOMMENDED CHEMICAL PRODUCTS AND SEALANTS ".
CAUTION: Remove old sealant and oil contacting to threads. - Install position switch to transaxle case, and tighten it to the specified torque.
- Apply recommended sealant to threads of position switch.
- Install bracket (2) to transaxle case, and tighten mounting bolt to the specified torque.
- Install selector lever (3) according to following the procedures.
- Install selector lever to transaxle case.CAUTION: Replace selector lever and selector as a set.
- Install retaining pin to selector lever, using a pin punch.
CAUTION: Never reuse retaining pin. - Install selector lever to transaxle case.
- Install drain plug according to the following procedures.
- Install gasket to drain plug.CAUTION: Never reuse gasket.
- Install drain plug to clutch housing, using a socket [Commercial service tool].
- Tighten drain plug to the specified torque.
- Install gasket to drain plug.
- Install filler plug according to the following procedures.
- Install gasket to filler plug, and then install them to transaxle case.CAUTION: Never reuse gasket.
- Tighten filler plug to the specified torque.
CAUTION: Fill with gear oil before tighten filler plug to the specified torque. - Install gasket to filler plug, and then install them to transaxle case.