Transfer Assembly: Reassembly
- INSTALL TRANSFER DRIVEN PINION REAR BEARING
- Using SST and a press, press the driven pinion rear bearing outer race into the case.
SST 09950-60010 (09951-00620), 09950-70010 (09951-07150)
NOTE: Keep the transfer case horizontally using tip of wood, etc.. - Apply gear oil to the driven pinion rear bearing outer race.
- Using SST and a press, press the driven pinion rear bearing outer race into the case.
- INSTALL TRANSFER OUTPUT WASHER
- Install a transfer output washer to the transfer case.
HINT:
Install the same washer as the previous one.
- Apply gear oil to the transfer output washer.
- Install a transfer output washer to the transfer case.
- INSTALL TRANSFER DRIVEN PINION FRONT BEARING
- Apply gear oil to the inner surface of the transfer case.
- Using SST, install the transfer driven pinion front bearing outer race to the transfer case with a bolt and a nut.
SST 09950-60010 (09951-00610, 09951-00620, 09951-00650), 09950-60020 (09951-00680)
- Using SST and a press, press the driven pinion front bearing inner race into the driven pinion.
SST 09506-30012
- INSTALL DRIVEN PINION
- Install the driven pinion to the transfer case.
- Install a new transfer pinion bearing spacer and driven pinion rear bearing inner race to the driven pinion.
HINT:
Install the pinion bearing spacer with the larger inner diameter coming to the front side.
- Using SST, install a new gear nut.
SST 09326-20011, 09556-16030
Torque: 260 to 355 N*m (2,647 to 3,616 kgf*cm, 191 to 262 ft.*lbf)
HINT:
- Using a torque wrench with a fulcrum length of 380 mm (15.03 in.).
- This torque value is effective in the case that SST is parallel to a torque wrench.NOTE: Do not stake the nut until the final adjustment of the preload, tooth contact and backlash is completed.
- ADJUST DRIVEN PINION PRELOAD
- Using SST and a torque wrench, measure the driven pinion preload.
SST 09326-20011
Torque: New bearing preload (at starting)
0.53 to 0.97 N*m (5.4 to 9.9 kgf*cm, 4.7 to 8.6 in.*lbf)
Reused bearing preload (at starting)
0.30 to 0.53 N*m (3.0 to 5.4 kgf*cm, 2.6 to 4.7 in.*lbf)
HINT:
- Using a torque wrench with a fulcrum length of 160 mm (6.3 in.).
- This torque value is effective in case that SST is parallel to torque wench.
- If the preload is not sufficient, adjust the driven pinion by tightening the lock nut by 5° to 10° and measuring the preload until the preload is with in the standard value.
- If the preload is more than standard value, replace the spacer with a new one.
- Even if the tightening torque of gear nut exceeds the specified torque, if the preload is not enough, loosen the gear nut once and apply rust preventive oil or gear oil super to the gear nut and to the screw or bearing surface of driven pinion. Then do the procedure again. If the tightening torque is smaller than the specified value, replace the pinon bearing spacer with a new one and adjust it.
- Using SST and a torque wrench, measure the driven pinion preload.
- INSTALL RING GEAR
- Clean the contact surface of the ring gear and transfer ring gear mounting case.
- Heat the ring gear in water and boil for 10 minutes.
- Carefully remove the ring gear from the water.
- After the moisture on the ring gear has completely evaporated, quickly install the ring gear to the transfer ring gear mounting case.
- Install the 10 bolts.
Torque: 78 N*m (790 kgf*cm, 57 ft.*lbf)
NOTE:- Tighten the bolts in diagonal order in splitting several times.
- After the ring gear has well cooled down, tighten the bolts.
- Make paint marks, etc, do the procedure while checking the bolts retightened.
- INSTALL RING GEAR MOUNTING CASE BEARING
- Using SST and a press, press the ring gear mounting case bearing RH inner race into the transfer ring gear mounting case.
SST 09950-60010 (09951-00420)
- Install the ring gear mounting case bearing RH outer race to the transfer ring gear mounting case.
- Apply gear oil to the ring gear mounting case bearing RH.
- Using SST and a press, press the ring gear mounting case LH inner race into the transfer ring gear mounting case.
SST 09223-00010, 09726-40010
- Install the ring gear mounting case plate washer to the case.
HINT:
Use a new washer with the same thickness as the removed one when installation.
- Using SST and a press, press the ring gear mounting case bearing LH outer race into the transfer case.
SST 09950-60010 (09951-00620), 09950-70010 (09951-07200)
- Apply gear oil to the ring gear mounting case bearing.
- Using SST and a press, press the ring gear mounting case bearing RH inner race into the transfer ring gear mounting case.
- INSTALL TRANSFER RING GEAR MOUNTING CASE
- Apply gear oil to the transfer ring gear mounting case.
- Install the transfer ring gear mounting case to the transfer case.
- INSTALL NO. 1 TRANSFER OUTPUT SHAFT SPACER
- To install a new transfer output shaft spacer No. 1, align the cutouts on it with the hole of the transfer case as shown in the illustration.
- INSTALL NO. 2 TRANSFER RING GEAR MOUNTING CASE WASHER
- Using a brass bar and a hammer, install a new transfer ring gear mounting case washer No. 2.
HINT:
Install a new washer No. 2 with the same thickness as the removed one.
- Using a brass bar and a hammer, install a new transfer ring gear mounting case washer No. 2.
- INSTALL BEARING CAP
- Install the bearing cap with the 2 bolts.
Torque: 63 N*m (644 kgf*cm, 47 ft.*lbf)
- Install the bearing cap with the 2 bolts.
- INSPECT RING GEAR BACKLASH
- Place a dial gauge on the teeth surface on the ring gear vertically, check with fixing the driven pinion and moving the ring gear.
Backlash: 0.10 to 0.18 mm (0.0039 to 0.0071 in.)
NOTE: Check at least 3 positions on the circumference of the ring gear. - If the backlash is not in the range of specified value, select the ring gear mounting case bearing LH side washer from the table and install it to meet the specified value.
Washer thickness: mm (in.)
WASHER THICKNESSMark Thickness Mark Thickness 50 2.05 (0.0807) 68 2.59 (0.1020) 51 2.08 (0.0819) 69 2.62 (0.1031) 52 2.11 (0.0831) 70 2.65 (0.1043) 53 2.14 (0.0843) 71 2.68 (0.1055) 54 2.17 (0.0854) 72 2.71 (0.1067) 55 2.20 (0.0866) 73 2.74 (0.1079) 56 2.23 (0.0878) 74 2.77 (0.1091) 57 2.26 (0.0890) 75 2.80 (0.1102) 58 2.29 (0.0902) 76 2.83 (0.1114) 59 2.32 (0.0913) 77 2.86 (0.1126) 60 2.35 (0.0925) 78 2.89 (0.1138) 61 2.38 (0.0937) 79 2.92 (0.1150) 62 2.41 (0.0949) 80 2.95 (0.1161) 63 2.44 (0.0961) 81 2.98 (0.1173) 64 2.47 (0.0973) 82 3.01 (0.1185) 65 2.50 (0.0984) 83 3.04 (0.1197) 66 2.53 (0.0996) 84 3.07 (0.1209) 67 2.56 (0.1008) - -
- Place a dial gauge on the teeth surface on the ring gear vertically, check with fixing the driven pinion and moving the ring gear.
- INSTALL TOOTH CONTACT BETWEEN RING GEAR AND DRIVE PINION
- Coat 3 or 4 teeth at the 4 different positions on the ring gear with red read.
- Rotate the ring gear, inspect the teeth pattern.
- If the teeth are not contacting properly, select the proper washer again.
Washer thickness: mm (in.)
WASHER THICKNESSMark Thickness Mark Thickness AA 2.10 (0.0827) JA 2.34 (0.0921) AC 2.12 (0.0835) JC 2.36 (0.0929) BB 2.14 (0.0843) KB 2.38 (0.0937) CA 2.16 (0.0850) LA 2.40 (0.0945) CC 2.18 (0.0858) LC 2.42 (0.0953) DB 2.20 (0.0866) MB 2.44 (0.0961) EA 2.22 (0.0874) NA 2.46 (0.0969) EC 2.24 (0.0882) NC 2.48 (0.0976) FB 2.26 (0.0890) PB 2.50 (0.0984) GA 2.28 (0.0898) QA 2.52 (0.0992) GC 2.30 (0.0906) QC 2.54 (0.1000) HB 2.32 (0.0913) - - NOTE: When the board thickness is changed, readjust the backlash.
- INSPECT AND ADJUST TOTAL PRELOAD
- Using SST and a torque wrench, measure the total preload.
SST 09326-20011
Torque: New bearing total preload
0.30 to 0.45 N*m (3.0 to 4.6 kgf*cm, 2.6 to 4.0 in.*lbf) + Driven pinion preload
Torque: Reused bearing total preload
0.19 to 0.34 N*m (1.9 to 3.4 kgf*cm, 1.7 to 3.0 in.*lbf) + Driven pinion preload
HINT:
- Using a torque wrench with a fulcrum length of 160 mm 6.3 in.).
- Turn the driven pinion counterclockwise and clockwise several times.
If the preload non-standard, again select proper washer.
Washer thickness: mm (in.)
WASHER THICKNESSMark Thickness Mark Thickness A0 2.47 (0.0972) C3 3.16 (0.1244) A1 2.50 (0.0984) C4 3.19 (0.1256) A2 2.53 (0.0996) C5 3.22 (0.1268) A3 2.56 (0.1008) C6 3.25 (0.1280) A4 2.59 (0.1020) C7 3.28 (0.1291) A5 2.62 (0.1031) C8 3.31 (0.1303) A6 2.65 (0.1043) C9 3.34 (0.1315) A7 2.68 (0.1055) D0 3.37 (0.1327) A8 2.71 (0.1067) D1 3.40 (0.1339) A9 2.74 (0.1079) D2 3.43 (0.1350) B0 2.77 (0.1091) D3 3.46 (0.1362) B1 2.80 (0.1102) D4 3.49 (0.1374) B2 2.83 (0.1114) D5 3.52 (0.1386) B3 2.86 (0.1126) D6 3.55 (0.1398) B4 2.89 (0.1138) D7 3.58 (0.1409) B5 2.92 (0.1150) D8 3.61 (0.1421) B6 2.95 (0.1161) D9 3.64 (0.1433) B7 2.98 (0.1173) E0 3.67 (0.1445) B8 3.01 (0.1185) E1 3.70 (0.1457) B9 3.04 (0.1197) E2 3.73 (0.1469) C0 3.07 (0.1209) E3 3.76 (0.1480) C1 3.10 (0.1220) E4 3.79 (0.1492) C2 3.13 (0.1232) E5 3.82 (0.1504) - Using a chisel and a hammer, stake the gear nut.
- Using SST and a torque wrench, measure the total preload.
- INSTALL TRANSFER CASE RH OIL SEAL
- Using SST and a hammer, drive a new transfer case RH oil seal into the case until it reaches the position shown in the illustration.
SST 09950-60010 (09951-00360, 09951-00590, 09952-06010), 09950-70010 (09951-07150)
Drive in depth: 33.7 to 34.3 mm (1.328 to 1.350 in.)
NOTE: Do not install the oil seal at an angle. - Apply a little MP grease to the lip of the transfer case RH oil seal.
- Using SST and a hammer, drive a new transfer case RH oil seal into the case until it reaches the position shown in the illustration.
- INSTALL TRANSFER CASE OIL SEAL
- Using SST and a hammer, drive a new transfer case oil seal into the transfer case until the position in the illustration.
SST 09316-60011 (09316-00011)
Drive in depth: 9.7 to 10.3 mm (0.328 to 0.406 in.)
- Apply a little MP grease to the lip of the transfer case oil seal.
- Using SST and a hammer, drive a new transfer case oil seal into the transfer case until the position in the illustration.
- INSTALL TRANSFER EXTENSION HOUSING TYPE T OIL SEAL
- Using SST and a hammer, drive a new transfer extension housing type T oil seal into the extension housing until the position in the illustration.
SST 09950-60010 (09951-00380, 09951-00580, 09952-06010), 09950-70010 (09951-07150)
Drive in depth: 1.1 to 1.9 mm (0.043 to 0.075 in.)
- Apply a little MP grease to the lip of the transfer extension housing type T oil seal.
- Using SST and a hammer, drive a new transfer extension housing type T oil seal into the extension housing until the position in the illustration.
- INSTALL TRANSFER EXTENSION HOUSING DUST DEFLECTOR
- Using SST and a press, install the extension housing dust deflector to the transfer extension housing sub-assembly.
SST 09950-60010 (09951-00640), 09950-70010 (09951-07150)
- Using SST and a press, install the extension housing dust deflector to the transfer extension housing sub-assembly.
- INSTALL TRANSFER EXTENSION HOUSING SUB-ASSEMBLY
- Remove any FIPG material and be careful not to drop oil on the contacting surfaces of the transfer extension housing sub-assembly and the transfer case.
- Degrease the surface with white gasoline.
- Apply FIPG to the transfer extension housing sub-assembly.
FIPG: Part No.08826-00090, THREE BOND 1281 or equivalent
- Install the transfer extension housing sub-assembly with the 4 bolts to the transfer case.
Torque: 26 N*m (260 kgf*cm, 19 ft.*lbf)
NOTE: Assemble transfer extension housing sub-assembly within 10 minutes after FIPG application.
- SEPARATE TRANSFER ASSEMBLY
- Remove the transfer assy from the overhaul attachment.
- INSTALL TRANSFER CASE STRAIGHT PIN
- Using a plastic hammer, drive the 4 transfer case straight pins into the position in the illustration of the transfer case.
- INSTALL TRANSFER DYNAMIC DAMPER
- Install the transfer dynamic damper with the 3 bolts to the transfer extension housing sub-assembly.
Torque: 26 N*m (260 kgf*cm, 19 ft.*lbf)
- Install the transfer dynamic damper with the 3 bolts to the transfer extension housing sub-assembly.
- INSTALL TRANSFER CASE BREATHER PLUG
- INSTALL NO. 1 TRANSFER CASE COVER
- Install the breather oil deflector with the bolt.
Torque: 6.5 N*m (66 kgf*cm, 58 in.*lbf)
- Remove any FIPG material and be careful not to drop oil on the contacting surfaces of the transfer case cover No. 1 and the transfer case.
- Degrease the surface with white gasoline.
- Apply FIPG to the transfer case cover No. 1.
FIPG: Part No. 08826-00090, THREE BOND 1281 or equivalent
- Install the transfer case cover No. 1 with the 8 bolts.
Torque: 20 N*m (200 kgf*cm, 14 ft.*lbf)
- Install the breather oil deflector with the bolt.
- INSTALL TRANSFER DRAIN PLUG
- Install a new gasket to the transfer drain plug.
- Install the transfer drain plug to the transfer assembly.
Torque: 49 N*m (500 kgf*cm, 36 ft.*lbf)
- INSTALL NO. 1 TRANSFER CASE PLUG
- Install a new gasket to the transfer case No. 1 plug.
- Temporary tighten the transfer case No. 1 plug to the transfer assembly.
- INSTALL NO. 2 TRANSFER CASE PLUG
- Install a new gasket to the transfer case No. 2 plug.
- Install the transfer case No. 2 plug to the transfer assembly.
Torque: 49 N*m (500 kgf*cm, 36 ft.*lbf)
- INSTALL TRANSFER & TRANSAXLE SETTING STUD BOLT
- Install the 4 transfer & transaxle setting stud bolts to the position in the illustration of the transfer case.
Torque: 39 N*m (400 kgf*cm, 29 ft.*lbf)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
HINT:
In the case of this transfer & transaxle setting stud bolts in the illustration, the bottom side is the transfer case installation side.
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Stud bolt length:
A: 30 mm (1.1811 in.)
B: 12 mm (0.4724 in.)
C: 22 mm (0.8661 in.)
- Install the 4 transfer & transaxle setting stud bolts to the position in the illustration of the transfer case.