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NHTSA ID Number: 10199233
Manufacturer Communication Number: 18NA275
Summary
This service bulletin provides information on a small allowable amount of grease seepage from a brass or gold colored fitting located at the bottom of the strut assemblies, which is actually part of the natural operation of these struts.
6 Affected Products
Vehicle
| MAKE | MODEL | YEAR |
| CHEVROLET | CAMARO | 2014-2015, 2018-2021 |
Condition
Some customers and/or technicians may comment on a small amount of grease seepage from a brass or gold colored fitting located at the bottom of the strut assemblies. Note: At first glance, this may appear to be a fluid leak.
The 5th generation Camaro Z/28, as well as the 6th generation Camaro ZL1 1LE, employ a different type of strut than other traditional car and truck lines. These struts are specifically designed and tuned for the precise vehicle handling that these vehicles are capable of.
Cause
This condition may be caused by a vent allowing breathing within the damper body. There is no oil within this chamber but there is some grease on the inner walls of the housing that keeps the insert tubing lubricated against the component’s bushings. As air enters and exits this vent, it is normal to have small amounts of this grease exit the strut. This is actually part of the natural operation of these struts.
Correction
No strut replacement is required for this condition listed above.
SEOCONTENT-START
Service Bulletin Bulletin No.: 18-NA-275
Date: May, 2021
INFORMATION
Subject: Information on Grease Seepage from Strut Assemblies
Brand: Model:
Model Year: VIN:
Engine: Transmission:
from to from to
Chevrolet
Camaro Z28 2014 2015
— —
7.0L (LS7)
Camaro —
ZL1-1LE 2018 2021 6.2L (LT4)
Involved Region or Country North America, Brazil, Europe, Middle East, GM Korea Company, China, Japan
Additional Options (RPOs) Equipped with SUSPENSION SYSTEM-RIDE, HANDLING, PERFORMANCE, VAR 2
(RPO FEA)
Condition
5141833
Page 2 May, 2021 Bulletin No.: 18-NA-275
5141823
Some customers and/or technicians may comment on a small amount of grease seepage
from a brass or gold colored fitting located at the bottom of the strut assemblies.
Note: At first glance, this may appear to be a fluid leak.
The 5th generation Camaro Z/28, as well as the 6th generation Camaro ZL1 1LE, employ
a different type of strut than other traditional car and truck lines. These struts are
specifically designed and tuned for the precise vehicle handling that these vehicles are
capable of.
Cause
This condition may be caused by a vent allowing breathing within the damper body. There
is no oil within this chamber but there is some grease on the inner walls of the housing
that keeps the insert tubing lubricated against the component’s bushings. As air enters
and exits this vent, it is normal to have small amounts of this grease exit the strut. This is
actually part of the natural operation of these struts.
Correction No strut replacement is required for this condition listed above.
Version 2
Modified Released September 07, 2018
May 14, 2021 – Added the 2020–2021 Model Years and updated the Involved Region or
Country section.
SEOCONTENT-END
1 Associated Document
Manufacturer Communications
Bulletin No.: 18-NA-275
Date: May, 2021
https://www.nhtsa.gov/recalls?nhtsaId=10199233
MC-10199233-9999.pdf 185.973KB
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NHTSA ID Number: 10198842
Manufacturer Communication Number: 18NA275
Summary
This service bulletin provides information on a small allowable amount of grease seepage from a brass or gold colored fitting located at the bottom of the strut assemblies, which is actually part of the natural operation of these struts.
1 Associated Document
Manufacturer Communications
Bulletin No.: 18-NA-275
Date: May, 2021
https://www.nhtsa.gov/recalls?nhtsaId=10198842
MC-10198842-9999.pdf 185.973KB
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- No adaptors required
- Heavy duty acme thread
- Versatile mounting options
- Multi-position hooks
- All steel construction
- 4.5 Ton Hydraulic Load Capacity: The hydraulic jack has a 4.5 ton load capacity, and the rated compression force is 1 ton. Our coil spring compressor is great for various vehicle types, including sedans, SUVs, off-road vehicles, and pickup trucks. Perfectly suited for spring disassembly and shock absorber maintenance.
- Versatile Clamping Options: Our spring compressor comes with two clasps for the utmost versatility. The small spring clasp accommodates sizes from 4.3" to 5.1", while the big spring clasp caters to 5.5" to 6.7" sizes. With a maximum compression stroke of 12.6"/320 mm and featuring 8 positioning holes on the column, you can easily adjust the clasp position to match different spring heights.
- Stable Suspension: Prioritizing safety and convenience, our coil spring compressor features a stable suspension system that prevents bouncing due to spring tension. It halts at the current position and only descends slowly when you engage the pressure release valve.
- Safety Assurance: The strut spring compressor provides multiple-layered protection: a 39.4" extended safety chain to secure the springs, an additional stable locking mechanism, and a safety tongue on the clasp to prevent spring detachment accidents. The H-shaped stable base ensures minimal wobbling during operation. For added security, two pre-drilled holes allow you to anchor the compressor to the ground.
- Premium Material Construction: The hydraulic jack boasts a leak-proof hydraulic pump and a dampened hydraulic rod for seamless lifting and lowering. The Q235 reinforced steel column and the ductile cast iron clasps provide unparalleled durability to withstand extreme pressures, ensuring heavy-duty springs without risk of breakage or bending.
- Designed to increase the capacity to hold and compress any type or size of struts and springs
- Equipped with 14" holding vice and 20.5" high which can be adjusted to fit and compress any types of strut in upright or upside down positions
- One man operation system that takes less than 10 seconds to compress spring
- Universal adjustable holding arms prevent spring from popping out
- Patented Rack and Pinion gear and patented Double Clutch Disc systems
- VERSATILE- Handles a wide variety of springs including Jeep Cherokee Trailhawk, RAV4, F150, GM pickups and SUVs, Chrysler Minivans and Chevy Camaros without needing additional adaptors
- ADJUSTABLE- Works on spring diameters from 3.5" to 11.5", maximum spring compression capacity 3,000 lbs.
- PORTABLE- Included wheeled cart for easy movement around the shop
- EFFICIENT- Multi-position upper spring hooks for flexibility to fit "Factory" coil spring configurations
- SAFE- The proper tool to safely compress coil springs on automobile struts
- Adjustable safeguard brace prevents accidental release of spring under load and enables the removal parts of the tool to always operate in parallel.
- Rugged frame reduces flexing, bending, and warping even under high tension, each pair of the spring compressor tool can withstand a load of up to 2645lbs(1200 kg).
- Ideal solution for a variety of vehicles, including trucks and large sedans. Avoid strut compressors with flimsy hooks creating slippage and other safety problems.
- This heavy-duty spring compressor tool has a wide jaw capacity of 2.7-10.6 inches (70-270 mm) and an adjustable holder suitable for 8.6-12.2 inches (220-310 mm) diameters coil.
- The screw compressor can hold the spring tightly by rotating the easy to use hexagonal nut. Use 19 mm hex socket or wrench. Always grease threads before use to avoid stripping.
- Professional Multi Use MacPherson Interchangeable Fork Spring Compressor Set
- Compresses all types of MacPherson style coil springs front and rear.
- Includes three sets of jaws: 2 each of, 65-125mm, 88-160mm and 126-212mm
- The coil spring compressors are manufactured under very strict quality control and are approved to endure extremely high loads.
- SGS Test Report: The Max Force 4487 KG. No impact wrench! Hand ratchet only.
- Experience Power and Versatility: Our strut spring compressor has 9921 lbs/4500 kg load capacity and is perfect for motorcycles, cars, SUVs, and more. The strut spring compressor kit is designed for shock absorber spring removal, including MacPherson strut and conical springs.
- 3 Interchangeable Yokes: With three yoke options, our spring strut compressor fits various vehicle models: Gold: 2.6-4.9 inch spring holder (compression range: 2.6-11.8 inches); Black: 3.4-6.3 inch spring holder (compression range: 3.3-12.8 inches); Silver: 4.9-8.3 inch spring holder (compression range: 3-12.6 inches).
- Safety Comes First: With our coil strut spring compressor, your safety is guaranteed. The safety tongues prevent the springs from detaching, while the protective sleeves protect against scratches. You can use the hex wrench to fasten the bolts securely. Rest assured that our triple-layer safety feature allows you to operate worry-free.
- Extreme Hardness: Crafted from #45 steel, our fork strut coil extractor tool undergoes heat treatment for superior hardness. The threaded rod's resilience handles extreme pressures, and the yokes are fortified to withstand fractures and bending.
- Compatible with 7/8" Socket: Use the 7/8" socket to compress the hex bolt and perform shock absorber spring disassembly directly on your vehicle. Remember to lubricate threads, avoid impact wrenches, and select optimal clamping positions.
- Manufacturer: OTC
- Auto & Truck Maintenance
- Country of manufacture: United States
- Part number: 6494
- Interchangeable Strut Spring Compressor : Macpherson spring compressor tool is used to assemble and disassemble McPherson shock absorber springs, especially for replacing worn struts,broken springs or upgrading springs.
- Excellent Quality : The fork coil extractor tool set is forged from high-quality steel, strong, corrosion-resistant and durable.
- Multiple Size Options : There are three sets of configuration options, which are respectively suitable for 65-125mm, 88-160mm, 126-212mm shock absorber spring , meeting your different size requirements for replacing coil springs.
- Universal Compatibility : The universal coil extractor kit is available in a variety of spring configurations and fits most modern vehicles equipped with Macpherson style uprights and coil spring arrangements,compatible with BMW and Mercedes Benz.
- Package List : 1pc compression rod,6pcs yokes, 1pc adjustment hook,6pcs fixing screws, 1pc case for easy carrying and storage.
- Designed to compresses the coil spring 300mm
- Allows for repairs on bent struts strut tubes and damaged pieces
- Includes forged construction acme threaded rod and built-in safe lock
- Professional use only. Do not use impact driver. Push safety lock in the lock position on hooks with even pressure on both sides.
- Storage Case for Storage, you may receive red or blue case
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