Land Cruiser Prado GRJ150 TRJ150 TRJ155 KDJ150 TRJ155 LJ150 - МЕХАНИЧЕСКАЯ ТРАНСМИССИЯ В БЛОКЕ С ГЛАВНОЙ ПЕРЕДАЧЕЙ G52F

INSPECT COUNTER SHAFT 5TH GEAR RADIAL CLEARANCE

INSPECT REVERSE IDLER GEAR RADIAL CLEARANCE

INSPECT REVERSE IDLER GEAR SUB-ASSEMBLY

INSPECT NO. 1 SYNCHRONIZER RING

INSPECT NO. 3 TRANSMISSION HUB SLEEVE

INSPECT COUNTER SHAFT 5TH GEAR

БЛОК МЕХАНИЧЕСКОЙ ТРАНСМИССИИ - ПРОВЕРКА

1. INSPECT COUNTER SHAFT 5TH GEAR RADIAL CLEARANCE
Блок Механической Трансмиссии - Проверка. МЕХАНИЧЕСКАЯ ТРАНСМИССИЯ В БЛОКЕ С ГЛАВНОЙ ПЕРЕДАЧЕЙ G52F. Land Cruiser Prado GRJ150 TRJ150 TRJ155 KDJ150 TRJ155 LJ150

Install the 5th gear thrust washer lock ball, 5th gear thrust washer and 5th gear to the counter gear.

Using a dial indicator, measure the 5th gear radial clearance.

  • Standard clearance:
  • 0.008 to 0.034 mm (0.000315 to 0.00133 in.)
If the result is not as specified, replace the 5th gear bearing.
2. INSPECT REVERSE IDLER GEAR RADIAL CLEARANCE
Блок Механической Трансмиссии - Проверка. МЕХАНИЧЕСКАЯ ТРАНСМИССИЯ В БЛОКЕ С ГЛАВНОЙ ПЕРЕДАЧЕЙ G52F. Land Cruiser Prado GRJ150 TRJ150 TRJ155 KDJ150 TRJ155 LJ150

Using a dial indicator, measure the radial clearance.

  • Standard clearance:
  • 0.04 to 0.08 mm (0.00158 to 0.00314 in.)
  • Maximum clearance:
  • 0.08 mm (0.00314 in.)
If the clearance is more than the maximum, replace the reverse idler gear.
3. INSPECT REVERSE IDLER GEAR SUB-ASSEMBLY
Блок Механической Трансмиссии - Проверка. МЕХАНИЧЕСКАЯ ТРАНСМИССИЯ В БЛОКЕ С ГЛАВНОЙ ПЕРЕДАЧЕЙ G52F. Land Cruiser Prado GRJ150 TRJ150 TRJ155 KDJ150 TRJ155 LJ150

Using a feeler gauge, measure the clearance between the reverse idler gear and reverse shift arm.

  • Standard clearance:
  • 0.05 to 0.35 mm (0.00197 to 0.0137 in.)
  • Maximum clearance:
  • 0.35 mm (0.0137 in.)
If the clearance is more than the maximum, replace the reverse idler gear and reverse shift arm.
4. INSPECT NO. 1 SYNCHRONIZER RING
Блок Механической Трансмиссии - Проверка. МЕХАНИЧЕСКАЯ ТРАНСМИССИЯ В БЛОКЕ С ГЛАВНОЙ ПЕРЕДАЧЕЙ G52F. Land Cruiser Prado GRJ150 TRJ150 TRJ155 KDJ150 TRJ155 LJ150

Apply gear oil to the cone part of the No. 5 gear spline piece, and check that the No. 1 synchronizer ring does not turn in either direction while pushing it against the No. 5 gear spline piece. If the No. 1 synchronizer ring turns, replace it.

Блок Механической Трансмиссии - Проверка. МЕХАНИЧЕСКАЯ ТРАНСМИССИЯ В БЛОКЕ С ГЛАВНОЙ ПЕРЕДАЧЕЙ G52F. Land Cruiser Prado GRJ150 TRJ150 TRJ155 KDJ150 TRJ155 LJ150

Push the No. 1 synchronizer ring outer against the cone part of the No. 5 gear spline piece. Measure the clearance between the No. 1 synchronizer ring outer and No. 5 gear spline piece.

  • Standard clearance:
  • 0.85 to 1.55 mm (0.0335 to 0.0610 in.)
If the clearance is not as specified, replace the outer No. 1 synchronizer ring with a new one.
5. INSPECT NO. 3 TRANSMISSION HUB SLEEVE
Блок Механической Трансмиссии - Проверка. МЕХАНИЧЕСКАЯ ТРАНСМИССИЯ В БЛОКЕ С ГЛАВНОЙ ПЕРЕДАЧЕЙ G52F. Land Cruiser Prado GRJ150 TRJ150 TRJ155 KDJ150 TRJ155 LJ150

Check the sliding condition between the counter shaft 5th gear and No. 3 transmission hub sleeve.

Check the spline of the No. 3 transmission hub sleeve for wear.

If there are any defects, replace the No. 3 transmission hub sleeve.
Блок Механической Трансмиссии - Проверка. МЕХАНИЧЕСКАЯ ТРАНСМИССИЯ В БЛОКЕ С ГЛАВНОЙ ПЕРЕДАЧЕЙ G52F. Land Cruiser Prado GRJ150 TRJ150 TRJ155 KDJ150 TRJ155 LJ150

Using a vernier caliper, measure the No. 3 transmission hub sleeve groove and the thickness of the claw part of the No. 3 shift fork and calculate the clearance.

  • Standard clearance:
  • 0.25 to 0.45 mm (0.00985 to 0.0177 in.)
If the clearance is not as specified, replace the No. 3 transmission hub sleeve and No. 3 shift fork with new ones.
6. INSPECT COUNTER SHAFT 5TH GEAR
Блок Механической Трансмиссии - Проверка. МЕХАНИЧЕСКАЯ ТРАНСМИССИЯ В БЛОКЕ С ГЛАВНОЙ ПЕРЕДАЧЕЙ G52F. Land Cruiser Prado GRJ150 TRJ150 TRJ155 KDJ150 TRJ155 LJ150

Using a cylinder gauge, measure the inside diameter of the counter 5th gear.

  • Standard inside diameter:
  • 33.015 to 33.040 mm (1.2990 to 1.3007 in.)
  • Maximum inside diameter:
  • 33.040 mm (1.3007 in.)
If the inside diameter is more than the maximum, replace the counter shaft 5th gear with a new one.