Overview
The SSG Donaclone™ is a two-stage RadialSeal™ air cleaner that is typically used for scrapers, earth movers, graders and haul trucks in heavy or extreme dust conditions.
Air Cleaner Features
- Single and dual outlet models — two high-flow models available
- Inlet has perforated holes on three sides; rain shrouds available if required
- Filters have urethane end caps with RadialSeal™ sealing technology
- Built-in pre-cleaning tubes separate up to 97% of the in-coming dust
- Latch-style cover with attached safety chain for faster and simpler filter service
- Constructed of heavy-gauge steel with a primed, ready-to-paint finish
- Same overall package size as older Donaldson SRG axial seal style housings
- Dust Dumpa tube accessory available — simplifies routine air cleaner inspections
Filter Features
- Replacement primary filter choices: Standard life filters (for scheduled maintenance) and Donaldson Blue® high efficiency, extended service filters for restriction maintenance practices. Air cleaners ship with the standard filters
- Grab handles on the primary filter to help remove the loaded filter during service
- Safety filter on all models
Benefits
- Sure sealing system
- Durable construction withstands extreme conditions
- Easy to service
- Donaldson Blue high efficiency, extended service filters are available
Applications
- Allows 48.1 to 68 m³/min / 1700 to 2400 cfm airflow throughput for the SSG 20 model and 73.1 to 135.9 m³/min / 2580 to 4800 cfm airflow throughput for the SSG 29 models
- Horizontal installation
- Off-road, heavy or extreme dust conditions
- Ideal for scrapers, earth movers, graders and haul trucks
Powerful Two-Stage Filtration
- The first stage of this powerful air cleaner consists of hundreds of our exclusive, patented Donaclone™ pre-cleaner tubes. Each tube spins the incoming air to create a centrifugal force that separates up to 97% of the dust and dirt in the airstream. Donaclone™ tubes have no moving parts — so there is nothing to break down or maintain. They function properly whenever the engine is running
- The pre-cleaned dust is automatically ejected from the dust cup with a Vacuator™ Valve, which is located below the lower housing body
- The second stage of filtration is the primary filter. A safety filter, which fits inside the primary filter, is standard on all models for protection during primary filter change out
Resources
Service
This servicing information is provided as a best practices guide. It is not intended to replace or supersede the service instructions supplied by your engine or vehicle manufacturer.
1. Check the restriction
Replace the filter only when the restriction level has reached the maximum recommended by the engine or equipment manufacturer.
2. Empty the dust cup & check the Vacuator™ Valve
Shut off the engine. The dust cup should be emptied when it is 2/3 full. Frequency of dust cup service varies with dust severity. On dust cups with a Vacuator™ Valve, dust cup service is minimal.
Just check the Vacuator Valve to see that it is not inverted, damaged or plugged. If it looks damaged or is missing, replace it immediately. When reinstalling the dust cup, be sure it seals properly 360° around the air cleaner body.
Note: The optional Donaldson Dust Dumpa tube extension is available for the SSG.
3. Inspect the Donaclone™ pre-cleaning tubes
Visually check the Donaclone tubes. Generally, the tubes are self-cleaning and need no service, but under unusual circumstances, plugging can occur. In those circumstances, cleaning with a stiff brush may be required.
Never clean Donaclone tubes with compressed air unless both the primary and safety filters are properly fitted in place. Do not steam-clean Donaclone tubes.
4. Remove the primary filter and visually inspect the safety filter
When the restriction indicates that filter service is required, unfasten or unlatch the filter service cover. Because the filter fits tightly over the outlet tube there will be some initial resistance, similar to breaking the seal on a jar. Grasp the filter service handle and pull the filter out. Gently move the filter from side to side to break the seal, but avoid knocking the filter against the housing during removal.
Visually check safety filter for damage and replace if damaged, but do not remove it unless a change-out is necessary. You should replace the safety filter every three primary filter changes. Also verify that the safety filter is properly seated in the housing. If the safety filter is removed and the new filter is not to be installed immediately, be sure to cover the seal tube with a cloth or the housing cover.
Wipe the interior of the air cleaner with a clean damp cloth.
5. Inspect and install the new filter(s)
Inspect the new filter carefully, paying attention to the inside of the open end, which is the sealing area. Never install a damaged filter. A new Donaldson RadialSeal™ filter may have a dry lubricant on the seal to aid installation.
If you are servicing the safety filter, make sure it is seated into position before installing the primary filter. Insert the new filter carefully by hand, making certain it is completely seated into the air cleaner housing before securing the cover in place.
The critical sealing area will compress slightly, adjust itself and distribute the sealing pressure evenly. To complete a tight seal, apply pressure by hand at the outer rim of the filter, not at the center. (Avoid pushing on the center of the end cap.) No cover pressure is required to hold the seal.
If the service cover contacts the filter before it is fully in place, remove the cover and push the filter (by hand) further into the air cleaner and try again. The cover should go on with no extra force. Once the filter is in place, secure the service cover.
6. Inspect air cleaner system
Finally, inspect and tighten all air cleaner system hoses, tubing and connections. If there are holes or damage, replace immediately. Reset filter service indicators if they don't automatically reset.
