12.7.10. Service of the pendular lever of cross steering draft
Utiliti's (Van) models (Utility) and Cab Chassis
Removal and installation
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Performance of the works described below will require the following special tools: a sensitive dynamometer key (for measurement of the initial moment of a provorachivaniye of the pendular lever); a special stripper of a bipod of the steering mechanism (for removal of the pendular lever). |
Removal
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- Car front also establish to Poddomkratta it on props.
- Remove forelocks, then give koronchaty nuts of fastening to assembly of the pendular lever longitudinal and cross the helmsman of drafts.
- If the stripper is not available, release spherical fingers of assembly of the pendular lever by means of an alternative method with use of two hammers.
- Give bolts of fastening of assembly of the pendular lever of cross steering thirst for the chassis and remove assembly from the car.
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Installation
Installation is made upside-down.
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- Tighten bolts of fastening of assembly with effort of 45 ÷ 55 Nanometers.
- Nominal force of tightening of koronchaty nuts makes 88 ÷ 113 Nanometers.
- Forelocks are subject to replacement without fail.
- In the conclusions by means of the lubricant gun grease assembly of the pendular lever with lubricant of the required grade.
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Dismantling
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- Remove assembly of the pendular lever of cross steering draft from the car.
- Strongly clamp assembly in a vice with soft sponges. Remove the forelock and give a fixing nut (components of assembly are shown on an accompanying illustration). By means of a stripper of a bipod of the steering mechanism remove the pendular lever from the axis.
- Give bolts of fastening of a cover of the pendular lever to a casing.
- Remove a spring with its plate, you will throw out laying.
- Take an axis from a casing and remove the top plug.
- By means of a suitable drift and the hammer carefully beat out an epiploon from the lower end face of a casing, then remove the lower plug.
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Cleaning and check of a condition of components
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- Wash out all components of assembly in suitable solvent, then carefully dry them.
- Examine an assembly casing on existence of cracks and other damages.
- Check a condition of an axis, a casing and plugs. In case of detection of signs of wear or damages replace defective components.
- Check a condition (degree of wear and easing of effort of compression) of a spring.
- Examine the lever on existence of cracks and other damages.
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Assembly
Assembly is made as it should be, the return to a dismantle order.
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- Establish in a casing of the pendular lever of the plug.
- Grease a new epiploon outside with suitable sealant, then put him by means of a mandrel from below in a casing. Grease epiploon sponges with universal lubricant.
- Grease with universal lubricant the contacting surfaces of plugs of a casing and an axis, then insert an axis into a casing
- Install a plate and a spring. Track that plate uvulas of a spring correctly settled down in a casing.
- Establish a cover of a casing of the pendular lever with new laying, strongly tighten fixing bolts.
- Dress the lever on an axis, strongly tighten a fixing nut and record it the forelock.
- Measure initial torque of a provorachivaniye of the pendular lever:
- Grasp the lever and move it back and forth in the range about 90 ° for lubricant distribution.
- Dress a replaceable face head on a lever axis nut.
- Connect a sensitive dynamometer key to a head and, putting effort to a key collar, read out torque size at the time of moving of the lever from the place. The nominal rate makes 4.9 Nanometers.
- If the result of measurement does not correspond to the required value, the lever it is necessary to sort and remove the zakusyvaniye cause.
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