Coimbatore, Tamil Nadu, Delhi 28/7, Narol, Ahmedabad - 382405, Dist. Bbr motorsports inc s noob oil change ion skid plate fork oil change gl1200 information honda xr230 technical specifications crf230f forks replacement and How To Honda Crf Showa Fork Rebuild Seals And Oil Change S Only ForumsNoob Oil Change Ion Skid Plate Crf150f L Crf230f Crf250f ThumpertalkCrf230fCrf230fTool Front Fork Oil Level K TechMc Garage Tech Read More » So factory specifications indicate both the amount and the viscosity of fork oil used. 21, Latouche Road Gautam budh marg, Gautam Bush marg, Lucknow - 226018, Dist. Changing the fork oil is an important part of a motorcycle’s regular service too. Why is fork oil important? The offered oil is processed using high quality factor inputs and modern processing methodology in conformity with the concert of international quality standards. 10/ D, Jothi Nagar, Lakshmi Puram Jothi Nagar, Lakshmipuram kolathur, Kolathur, Chennai - 600099, Dist. GROUND FLOOR,233/A/3,N.S.C. Minimal scuffing and wear, compatible with oil seals. BOSE ROAD,ANNUKANA APARTMENT,, Kolkata - 700092, Dist. I doubt a little difference in viscosity will be enough for a n00b like me to even tell the … Float Height: Fork oil grade: Front fork air gap (left leg): Front fork air gap (right leg): Front Fork Oil cc (left leg): Front Fork Oil cc (right leg): Gearbox Oil grade: Gearbox Oil Litres: Idle … Kolkata, West Bengal, 01, ED Estate, 8, Kaman Road, Vasai East, Malad West, Mumbai - 401208, Dist. Benefits. Bike Description: Chassis info: Service. Product Range. read more... Vip Oil Products Ltd. Paschim Vihar, Bahadurgarh, Dist. ! Tell us what you need, and we’ll help you get quotes. Road, Kurla West, Mumbai - 400070, Dist. 402, Jadhav Sankul, Ambad Link Road, Satpur, Shaneshwar Nagar, Nashik - 422010, Dist. Khasra No. Sr. No 124 Bapuji Buwa Nagar Near JSPM College, Tathawade, Pune - 411033, Dist. Applications: - These are approved by M/s Munjal Showa Ltd. This is specially formulated fluid for use in latest design automotive shock absorbers. Rajkot, Gujarat, Shop No -1, Khasra No. 24, Yogi Chowk, Swastik Plaza, Punagam, Surat - 394105, Dist. Some is blue, some red, some green. To answer that question with clarity, it helps to understand what oil does in your mountain bike’s suspension system. 14, Adam Street Royapuram, Opposite To Kalmandapam Police Station, Choolaimedu, Chennai - 600013, Dist. www.DaveMossTuning.comChoices choices choices. The front fork oil capacity varied over the 18 years the shovelhead was in production. Shri Sakthi Lubricants - Offering Motorcycle Fork Oil, फ्रंट फोर्क ऑयल at Rs 220/litre in Coimbatore, Tamil Nadu. 10/ D, Jothi Nagar, Lakshmi Puram Jothi Nagar, Lakshmipuram kolathur, Kolathur, Chennai - 600099, Dist. Surat, Gujarat, 46, Aabad Estate, Behind Tulsi Hotel, Narol-Isanpur Road, Narol, Narolgam, Ahmedabad - 382405, Dist. Jaipur, Rajasthan, 248, Shayona Plaza Canal Road, Punagam, Surat - 395010, Dist. Surat, Gujarat, No. Save Share. Surat, Gujarat, Surat Chennai, Tamil Nadu, Thane West, Thane Application. Pack Size: 175ML . Factory spec on the fork oil is of premium quality ATF (automatic transmission fluid), however we recommend a 10W (light rider) to 15W (heavy rider) motorcycle fork oil. Sign In. Yeah, I can remember cleaning fork oil off the floor ten feet away due to a miscalculation. Does not foam and protects against corrosion. We will review and answer your question shortly. Surat, Gujarat, Kolathur, Chennai Paschim Vihar, Bahadurgarh, Dist. 404, Time Square 150 Feet Ring Road, Rajkot - 360006, Dist. 68, Ramsinghpura Bas Shikarpura Road, Jaipur - 302029, Dist. Upload them here. I would like to change the fork oil on my 650 and go up one stiffness. Thane, Maharashtra. Surat, Gujarat, Baghe Ali Mardan Khan, Srinagar, Kashmir - 190023, Dist. Get Best Price. Pune, Maharashtra, Application: Perfectly suitable for lubrication of uncovered sections, Kolkata 3066 Barahi Road Linepar,, Ward No-1,Vikas Nagar,, Bahadurgarh - 124507, Dist. I got so confused, I just bought Type F and put it in. Each leg of the fork needs to have the oil changed or replaced periodically. Working superbly on my RS200....As the name suggest motul is not just a brand its the king of quality product...350 ml motul fork oil is accurate 175ml each for two forks of any below 300cc bike like pulsar RS200,NS200 etc...worth buying it..highely recomend for u guyes. Nashik, Maharashtra, G 5, Yogi Arcade Opp. 14, Adam Street Royapuram, Opposite To Kalmandapam Police Station, Choolaimedu, Chennai - 600013, Dist. Packaging. Front Fork Oil cc (right leg): 162. BOSE ROAD,ANNUKANA APARTMENT,, Kolkata - 700092, Dist. The FX series uses 5.5 oz. Cooling system capacity: 1,69L. Find here Front Fork Oil manufacturers & OEM manufacturers India. Read more. and 10 Ltr. 51, 52, 53, Shiv Bhakti Industres, NH- 8, Vijay Pertol Pump, Kadodara, Surat - 394325, Dist. ATF is approximately 5W and replacing it with a heavier weight oil will stiffen up your front end. Officially tested and approved by most of the world's leading engine and equipment manufacturers. Spark Plugs Gap (mm): 0.7 - 0.8 mm. Plot No. Shock & fork lubricants. Remove the core from the front fork air valve located on the right rear of the motorcycle using a valve stem remover. R-max 175 Ml Front Fork Suspension Oil, Packaging Type: Bottle,... GN Front Fork Oil, Packaging Type: Bottle, Liquid, SPEL Fork Oil, Packaging Type: Bottle, Liquid, Spel Front Fork Oil, Packaging Type: Bottle, Liquid. Copyright © 1996-2021 IndiaMART InterMESH Ltd. All rights reserved. 8/4, Kamruddin Nagar, Delhi - 110041, Delhi. 10W. Brand / weight / model nominal weight Reported cSt @40C Reported cSt @100C Reported VI Recaclulated VI Viscosity/ Temperature Coefficient (VTC) VT (cSt@40/cSt@100) Lucknow, Uttar Pradesh, Narol, Ahmedabad Spel Front Fork Oil For Bike & Scooter, Packaging Type:... Spel Fork Oil For Automotive, For Automobile, Packaging Type:... Speedex 175 Ml Front Fork Oil, Packaging Type: Plastic Bottle, Liquid. Castrol fork oil 20w Features Castrol Fork Oil 20W is an advanced mineral based suspension fluid designed to provide superior damping performance in all on and off road suspensions. A quick search on thumper talk and such, most people seem to indicate this SAE for fork oil is irrelevant and a misnomer and most of the comments say something like "I use 4W works great". Jhajjar Our company is offering an extensive range of Front Fork Oil that is highly used heavy engines. 500ML & 175 ML. Surat, Gujarat, Plot No. Coimbatore, Tamil Nadu, Kamruddin Nagar, Delhi Get Contact details & address of companies manufacturing and supplying Front Fork Oil across India. Our offered oil is examined under the supervision of highly skilled quality controllers. Rajkot, Gujarat, Ward No-1,Vikas Nagar, Bahadurgarh, Dist. Please use the boxes below to add/edit specifications. Rs 115/ 350 ml Get Latest Price. RD 350 Fork Oil. 871-872 MIE PHASE 1 bahadurgarh, Paschim Vihar, Bahadurgarh - 124507, Dist. and the capacity / volume. Ford Ford Oil Specifications Motor Oils Ford WSS-M2C913-A Engine oil, Initial and service fill, SAE 5W-30. Chennai, Tamil Nadu, Features: Base Oil, Complex Agent, Additive, Tathawade, Pune Fork Oil For 1991-2003 Honda CB750 Nighthawk You probably know, like I know, that fork oil comes in many different weights, just like engine oil (and others). Thanks ! NC700, NC750 & Integra Specifications Lubrication. Page Top … Read about company. Smooth operation of the shock absorber/spring suspension system giving a safe and comfortable ride. Brakes. 43, Old No. Joined: Aug 20, 2011 Messages: 6,448 Likes Received: 926 Trophy Points: 143 Location: Anaheim, Ca. 6, Sector 7, Shree Nagar, Wagle Estate Shop No. Ahmedabad, Gujarat, Ramakrishnapuram, Coimbatore Bel-Ray High Performance Fork Oil is a front suspension oil formulated for use in all suspension forks including those using cartridge and dual chamber systems. Motorcycle. Yogi Chowk, Varachha surat, Surat - 395004, Dist. Fork oil has two functions: lubrication and damper compression. Surat, Gujarat, Kashmir, Dist. Multi-grade viscosity characteristics ensure that the oil and be used in both cold and hot ambient temp. We are offering an excellent qulaity of Mak Shock Absorber Fluid. My forks ('07 E.Glide) are just a tad softer now than with the factory oil. Article number. Without these seals, the fork’s internals would hopelessly clog with contaminants. What is fork oil? Quality. Viscosity. 51, 52, 53, Shiv Bhakti Industres, NH- 8, Vijay Pertol Pump, Kadodara, Surat - 394325, Dist. Unn, Surat Nashik, Maharashtra, Usage/Application: Two Wheeler Front Fork, Surat Specifications: - Composition: Base Oil. Shock Absorber Oil; SAE 10W; SAE Grade. Mumbai, Maharashtra, 7/179 A, Arichi Gadu Thottam, Nadupalayam Road Pattanam PO, Ondipudur, Coimbatore - 641016, Dist. Step 1. YAMALUBE Front Fork Oil is specially formulated for telescopic suspension. Each motorcycle brand has its own specifications for the grade of oil to be used in a particular model, as well as the amount. Kolkata, West Bengal, 11, Ground Floor, Naresh Park, Nangloi,, Nangloi, Delhi - 110041, Delhi, 21, Latouche Road Gautam budh marg, Gautam Bush marg, Lucknow - 226018, Dist. BACK TO LIST. (forks removed from the bike, spring removed) 51,HAMIRBASIA HOUSE,,,West Bengal,700004,SHYAMBAZAR, Shyam Bazar, Kolkata - 700004, Dist. ELECTRICITY Jhajjar, Haryana, Shyam Bazar, Kolkata View more Products related to Oils, Grease & Lubricants. No. Fork Oil, For Bike And Scooter, Packaging Type: Bottle,Can, VOLUBIT Front Fork Oil (Shocker Oil), Packaging Type: Bottle, Blue Fish Fork Oil, Packaging Type: Bottle, 175 Ml, Motorcycles Maxmol Heavy Duty Front Fork Oil, Liquid, Waxity Fork Shoker Oil, Liquid, 175ml And 350ml, Pure Lubes Fork Oil, Grade: R4, 500 Ml- 210 Ltr, ZX Lubricants Light Vehicle 175 Ml Fork Oil, Packaging Type: Can, FRESHLUBE FORK OIL, Packaging Type: Bottel, 175 Ml, Motoforce Fork Oil, Packaging Type: 350 mL, Ninki Mak Front Fork Oil, Packaging Type: Bottle, Liquid, Coron Petro 175 ML Front Fork Oil, Packaging Type: Bottle, Liquid, Fork Oil, For Bike And Scooter, Packaging Type: Bottle, Can, R-Max Two Wheeler Front Fork Suspension Oil, Liquid, 350 Ml. House No. Packaging Size: 175 ml Also available in size 350 ml, 5 ltr. Ahmedabad, Gujarat, Shaneshwar Nagar, Nashik 2.1 US Gal/1.8 IMP Gal, California, 0.4 US Gal Reserve. Fork Fluid Level : 95.0mm (3.74 in) By the instructions this measurement is with the fork gently fully compressed. The front forks of your motorcycle play an important role in the handling of your motorcycle, just like the engine, … Intake valve clearance (cold) 0.05-0.10 mm, 0.002-0.004 in. Oil SAE 10w40 API SE or SL, 2.0L with filter change, 1.8L without filter change, 2.2L with engine Rebuild. Front Fork Oil cc (left leg): 162. Technosynthese. Idle Speed (rpm): 1300 - 1400. Incorporated in the year 2004, at Gujarat, we, “Optimum”, are an ISO 9001:2008 & ISO 14001:2004 Certified manufacturer, supplier and service provider of an assorted range of Automotive Speciality, Automotive Specialitie, Automotive & Industrial Grease, etc. Srinagar Copyright © 1996-2021 IndiaMART InterMESH Ltd. All rights reserved. Pramukh Chhaya soc. Srinagar, Jammu & Kashmir, C52/53, Kismat Nagar, C.S.T. Dives more on braking, but sucks up the chatter bumps better. Reply. Our offered range of lubricants is processed under the guidance of skilled team of professionals using high grade basic material and latest processing techniques. LOL FJ12rydertoo, Jun 28, 2014 #2. Pete / Breeze .380. Shop No. Models from 1966 to 1969 use 6.5 oz. Yogi Chowk, Varachha surat, Surat - 395004, Dist. CC: 350 . Yamaha indicates 140ml of oil in each cartridge with a viscosity ranging from 10 to 30. in 1978 through 1984 models. Mountain bike forks feature seals which enable to the stanchions to slide in and out of the lowers. of fork oil. They are not filled right to the cap. Back. Surat, Gujarat, Jaipur 101139. How to change your fork oil - fork oil change for right side... How to change motorcycle front fork fluid/ oil. Jhajjar 871-872 MIE PHASE 1 bahadurgarh, Paschim … 425, Sarthana Jakatnaka, Dream Land, Surat - 395006, Dist. Mumbai, Maharashtra, New No. 302, 3rd Floor, Platinum Mail, GIDC Vapi - 396195, Valsad, Gujarat, India. 62, Laxmi Park, Kanwar Singh Nagar Nangloi, Delhi - 110041, Delhi, Surat 1L Can, 20L Jerrycan, 60L Drum. The fork oil should be changed e very 4-5,000 miles. Therefore, I thought I would share with everyone some Harley-Davidson fork oil specifications – in particular, information regarding the proper fork oil weight to use and capacities for major models. 3066 Barahi Road Linepar,, Ward No-1,Vikas Nagar,, Bahadurgarh - 124507, Dist. The manual calls for SAE 4 fork oil. Harley recommends that the fork oil on an Ultra Classic be replaced after every 20,000 miles. 24, Yogi Chowk, Swastik Plaza, Punagam, Surat - 394105, Dist. Coimbatore, Tamil Nadu, Khasra No. in 1970 to 1972 models, 5 oz. Fork oil is a lubricant that is used inside the tubes of conventional front forks on a motorcycle. 28/7, Narol, Ahmedabad - 382405, Dist. FORK OIL EXPERT 10W . Srinagar, Jammu & Kashmir, Unit Pack Size: 175 mL, 350 mL, 500 mL, 900mL, 1L, Kurla West, Mumbai FRONT FORK OIL; FRONT FORK OIL. I … Allow all the air to bleed … Fork oil grade: SAE 10W. C52/53, Kismat Nagar, C.S.T. G 5, Yogi Arcade Opp. Near Ramakrishna Mills, 469/2, Sakthi Main Road, Ramakrishnapuram, Coimbatore - 641006, Dist. Kolkata, West Bengal, Usage/Application: Recommended for use in motorcycle forks and shocks for road, off-road and competition, Malad West, Mumbai Transmission oil quantity: 0.6 liter. 871-872 MIE PHASE 1 bahadurgarh, Paschim Vihar, Bahadurgarh - 124507, Dist. Edit these details here. Pramukh Chhaya soc. We are offering an excellent qulaity of Mak Shock Absorber Fluid. 10w. This specification meets the ILSAC GF-2 and ACEA A1-98 and B1-98 and additional Ford requirements. 62, Laxmi Park, Kanwar Singh Nagar Nangloi, Delhi - 110041, Delhi, 425, Sarthana Jakatnaka, Dream Land, Surat - 395006, Dist. If they were, the fork would have no room to compress. 7/179 A, Arichi Gadu Thottam, Nadupalayam Road Pattanam PO, Ondipudur, Coimbatore - 641016, Dist. Sahyog Estate, Survey No. 223/1, Plot No. You don't have to pull the forks off to change the oil, but you do need to lift the front of the bike somehow without lifting from under the fork legs. C.Z./Jawa 350 Chopper 03 Bike Info. I recently did a fork oil change and tried to find the viscosity of the different ATF designations. Pune, Maharashtra, GROUND FLOOR,233/A/3,N.S.C. OOTV Member. Do you have any images of this bike? We offer this fork oil to our clients in various packaging options at effective cost. Get contact details and address| ID: 15488644430 248, Shayona Plaza Canal Road, Punagam, Surat - 395010, Dist. Front: ... We reserve the right to vary our specification with or without notice, and as such time and in such manner as we think fit. Unlike motor oil, more experimenting can be done with the type of oil used in forks. One requires that the fairing and radio be removed from the Ultra Classic, and the other does not. All Models. Mumbai, Maharashtra, Coimbatore So when I looked in the manual to see what kind of fork oil the Nighthawk was supposed to have, I was disappointed. Shiv Shyam Building, Plot No. Coimbatore, Tamil Nadu, House No. Kolkata, West Bengal, Nangloi, Delhi Suitable for service fill use in the suspending forks of a large range of motorcycles, and can be used in competitions such as Motocross, Racing and Trials, as well as normal on-road service. Jhajjar, Haryana, Office No. Ahmedabad, Gujarat, Near Ramakrishna Mills, 469/2, Sakthi Main Road, Ramakrishnapuram, Coimbatore - 641006, Dist. Building A 93, Green Park, Navjeevan Hotel, Unn, Surat - 394210, Dist. in 1973 to 1978 models and 5 oz. I was wondering if anyone had the original fork oil specs, what I need is the weight (5 wt? Post navigation 2, Thane West, Thane - 400604, Dist. Cooling system. You will want to consider 10wt and 30wt under more extreme conditions (riding-wise or temperature-wise). Category: Chart. Mumbai, Maharashtra, Choolaimedu, Chennai Brake Fluid DOT4 Fuel capacity 2.4 US Gal/2.0 IMP Gal, 49 State and UK, 0.5 US Gal Reserve. Cooling system starts at 80°C Fan starts at 100°C. 6, Sector 7, Shree Nagar, Wagle Estate Shop No. Surat, Gujarat, Front fork oil change/ motorcycle maintenance. Bel-Ray High Performance Fork Oil eliminates stiction and drag while greatly improving fork action. How to replace motorcycle fork seals and oil for easy suspen... Shop No. I ride like an old guy that wants to get older. Find a dealer. Please, … Surat, Gujarat, 68, Ramsinghpura Bas Shikarpura Road, Jaipur - 302029, Dist. 11, Ground Floor, Naresh Park, Nangloi,, Nangloi, Delhi - 110041, Delhi, Gautam Bush marg, Lucknow Related. Synthetic Technosynthese® hydraulic fluid specially designed for any type of fork, upside-down (“USD”) forks or conventional ("right-side-up") forks. It is available at budget affordable price. Fork Fluid Capacity : 721 + or - 2.5cm2 (24.4 + or - 0.1 US oz, 25.4 + or - 0.1 Imp oz ) "After the oil level has settled" "measure the oil level from the top of the outer pipe." Weight : As a default, use 20wt. Engine oil after disassembly: 3,2L (4,1L for DCT Version) Engine oil after draining with filter change: 2,8L (3,4L for DCT Version) Recommanded Oil: SAE 10W30 JASO T 903 STD MA. Chennai, Tamil Nadu, Shiv Shyam Building, Plot No. The very low pour point and high viscosity index contributes to the excellent performance of this oil over a very wide temperature range from freezing cold winter to very hot summer. Ahmedabad, Gujarat, 402, Jadhav Sankul, Ambad Link Road, Satpur, Shaneshwar Nagar, Nashik - 422010, Dist. There are two factory-recommended procedures for replacing this oil. 5 weight, 7.5 weight, 10 weight. Suitable for service fill use in the suspending forks of a large range of motorcycles, and can be used in competitions such as Motocross, Racing and Trials, as well as normal on-road service. MC Fork Oil 10 is a fully synthetic, very high viscosity index fluid made from a special combination of synthetic base oils, viscosity modifiers, anti-wear agents and Extreme Pressure additives. Baghe Ali Mardan Khan, Srinagar, Kashmir - 190023, Dist. Front Fork Oil. ... 2005 Mercury Mariner … I am considering going to a 10 wt but want to make sure of what is in there now. Jhajjar, Haryana, Rajkot 8/4, Kamruddin Nagar, Delhi - 110041, Delhi, Building A 93, Green Park, Navjeevan Hotel, Unn, Surat - 394210, Dist. Fork cartridges use motor oil. Dan s motorcycle specifications fork oil maintenance harley performance unled instructions flhr c s road king front end lowering kit 1warning j03242 rev general removal left and right forks number i am replacing my front fork springs with progressive on 2000 vulcan 1500v clic the owners manual does. Surat, Gujarat, Narolgam, Ahmedabad We are efficient in providing complete range of oils that also include Front Fork Oil. 43, Old No. Thane, Maharashtra, Front Fork Oil Change/ Motorcycle Maintenance. Front Fork Oil 10 WT Oil. Jhajjar Through the use of carefully selected high-viscosity base oils, fade is reduced providing smooth operation over a wide temperature range. • The tape measure, rod, or oil syringe pipe should be in the middle of the inner tube, or the correct oil level cannot be measured. Jhajjar, Haryana, 51,HAMIRBASIA HOUSE,,,West Bengal,700004,SHYAMBAZAR, Shyam Bazar, Kolkata - 700004, Dist. In 1970, the capacity changed according to model. Smooth rides in all conditions; Helps protect against wear; Extends life of shock absorber; Can be used for both Scooters and Motorcycles; Specifications. Gulf front fork oil is specially made for use in hydraulic front forks of motorcycles and other shock absorbing and dampening mechanism. 01, ED Estate, 8, Kaman Road, Vasai East, Malad West, Mumbai - 401208, Dist. Chennai, Tamil Nadu, Sr. No 124 Bapuji Buwa Nagar Near JSPM College, Tathawade, Pune - 411033, Dist. Sheesh. Pack Size. 2, Thane West, Thane - 400604, Dist. Models Used. Recommended fork oil : … Silkolene Maintain Fork Oil Extra Heavy 30: Fork Oil: 105: 11.64: 101: Mineral: Silkolene PRO RSF 2.5wt: Fork & Shock Oil: 13.6: 5.80: 464: Semi Synthetic: Silkolene PRO RSF 5wt: Fork & Shock Oil: 26.7: 9.50: 372: Semi Synthetic: Silkolene PRO RSF 7.5wt: Fork & Shock Oil: 37.19: 11.50: 322: Semi Synthetic: Silkolene PRO RSF 10wt: Fork & Shock Oil: 47.36: 13.70: 303: Semi Synthetic: Silkolene PRO … 404, Time Square 150 Feet Ring Road, Rajkot - 360006, Dist. 46, Aabad Estate, Behind Tulsi Hotel, Narol-Isanpur Road, Narol, Narolgam, Ahmedabad - 382405, Dist. New No. Safety data sheet Technical data sheet. Specifications & Typical Properties: Surat, Gujarat, Kadodara, Surat Castrol Fork Oil provides the following benefits: improved damping performance over a wide range of temperatures; fast air release for anti-fade performance; 7.5 wt?) Instructions for new front forks include the amount of oil required. Jaipur, Rajasthan, Punagam, Surat IndiaMART. Rocky mountain and other stores also only list 4W, 5W, 7W, etc fork oil. Shop No -1, Khasra No. Our team of procuring agents procures the basic material from only reliable and certified vendors of the market in compliance with international quality standards. Transmission oil: SE Class SAE 10W30 or 10W40. Lucknow, Uttar Pradesh, Sahyog Estate, Survey No. Specifications Front Fork (per one unit) Fork inner tube diameter: 41mm Air pressure: Atmospheric pressure (non-adjustable) Fork oil viscosity: SAE 10W-20 Fork oil capacity: 452 +/-4ml (completely dry) ... • Fork oil levels may also be measured using an oil syringe. Ford WSS-M2C913-B The Ford M2C913-B specification is released in Europe for initial fill engine oils used for lubrication of spark ignition engines using gasoline and for compression ignition engines … Office No. Road, Kurla West, Mumbai - 400070, Dist. 223/1, Plot No. Thank You. This is specially formulated fluid for use in latest design automotive shock absorbers.