SERVICE MANUAL FOR TC213F

3.4. REINSTALLATION AND ADJUSTMENT

Reassmebly of the steering gear box

–Install the control flange (for gear backlash adjustment) offset downwards as illustrated. Install two RBB’s and retain them with the snap ring. The outside RBB has a seal on one side only. Install it with the seal turned outward.

–As for the angular roller bearings for the steering shaft, bearing (A) should be installed so that it can support downward thrust. Insert the steering shaft. Install bearing (B) on the steering shaft. Push the bearing to the case

Control flange RBB (one side sealed) Bolt

Gear backlash

Snap ring

Off-set

Angular roller bearings

–Install the drag arm on the helical gear shaft by aligning by aligning mutual splines so that the drag arm’s centre axis becomes aligned with the axis of the cotter pin hole in the shaft as illustrated.

Loosen the control flange tightening bolts and turn the flange clockwise to increase and counterclockwise to decrease backlash.

CHAPTER 8. HYDRAULIC SYSTEM

CHAPTER 8. HYDRAULIC SYSTEM

1.HYDRAULIC SUSTEM DIAGRAM

Lift cylinder (ø55 × 115 st)

Control valve

Engine: 13 PS (at 2700 rpm)

Pump: 4.01 cc/rev. (Input shaft: 2237 rpm)

2.COMPONENTS

Z=29

Z=35 Suction filter (150-mesh)

Transmission case Gear oil SAE80

UPDOWN

Main relief: 120 kgf/cm2 (12.2 Mpa)