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1 16-L. Tandem Case N Apr Apr HR 1953 HR TOO DARK FOR PARTICLE COUNT TO REGISTER VALUES. OTHER ANALYSIS READINGS APPEAR TO BE ACCEPTABLE. CONTINUE NORMALLY SCHEDULED SAMPLING. CB4Z HR NO PROBLEMS SUSPECTED WITH THIS SAMPLE. CONTINUE TO SAMPLE AT REGULAR INTERVALS. CB4Z Dec Dec-2013 CB4Z Mar Apr HR 1046 HR CHANGE WAS NOTED ON LABEL. ALL ANALYSIS READINGS APPEAR TO BE NORMAL / TRENDING AT THIS TIME. CONTINUE TO SAMPLE AT REGULAR INTERVALS. N CB4Z CB4Z CB4Z ST OXI NIT SUL W V100 ISO 4µ 6µ 10µ 14µ 18µ 21µ 38µ 50µ N N 10.2 BROWN CB4Z N /24/ CB4Z N / CB4Z N / tice: This analysis is intended as an aid in predicting mechanical wear. guarantee, expressed or implied, is made against failure of this piece of equipment or a component thereof.

2 15-R. Tandem Case N Apr Apr HR 1953 HR NO PROBLEMS PRESENTLY ASSOCIATED WITH THIS SAMPLE. CONTINUE SAMPLING AT THE NORMAL INTERVAL. CB4Z CB4Z CB4Z Feb Mar HR 1218 HR IRON CONTINUES TO INCREASE. NO CONTAMINANTS DETECTED OR ANY OTHER INDICATION OF WHAT MAY BE CAUSING ACCELERATED WEAR. EXCESS CONTACT OF CHAINS/ TANDEM HOUSING, & BRAKE USAGE CAN SUBSTANTIALLY ELEVATE IRON READINGS. CHECK MAGNETIC PLUGS FOR ABNORMAL WEAR DEBRIS AS A PRECAUTION AND SAMPLE IN 250 HRS TO MONITOR. 666 HR IRON IS SLIGHTLY ELEVATED. NO CONTAMINANTS DETECTED OR ANY OTHER INDICATION OF WHAT MAY BE CAUSING ACCELERATED WEAR. EXCESS CONTACT OF CHAINS/ TANDEM HOUSING, & BRAKE USAGE CAN SUBSTANTIALLY ELEVATE IRON READINGS. CHECK MAGNETIC PLUGS FOR ABNORMAL WEAR DEBRIS AS A PRECAUTION AND SAMPLE IN 250 HRS TO MONITOR. 07-Dec Dec-2013 N CB4Z CB4Z CB4Z ST OXI NIT SUL W V100 ISO 4µ 6µ 10µ 14µ 18µ 21µ 38µ 50µ N N /24/ CB4Z N 15.9 brown CB4Z N 16.2 BROWN CB4Z N / tice: This analysis is intended as an aid in predicting mechanical wear. guarantee, expressed or implied, is made against failure of this piece of equipment or a component thereof.

3 COOLANT - RAD_1 207-Coolant METER ON FLUID FLUID CHANGED MAKE UP FLUID MAKE UP FLUID UNITS N Apr Apr HR 3048 HR ALL ANALYSIS READINGS ARE WITHIN THE EXPECTED RANGE FOR THIS COOLANT SAMPLE. CONTINUE TO SAMPLE AT THE RECOMMENDED INTERVAL. CB4Z v v HR 726 HR ALL ANALYSIS READINGS ARE WITHIN THE EXPECTED RANGE FOR THIS COOLANT SAMPLE. CONTINUE TO SAMPLE AT THE RECOMMENDED INTERVAL. CB4Z Oct v HR 460 HR TT INHIBITOR (COPPER/BRASS PROTECTION) IS DECREASING. ADD 2% OF ELC EXTENDER TO BOOST TT. OTHER TESTS APPEAR NORMAL. RESAMPLE AT HALF THE REGULAR INTERVAL TO MONITOR THE COOLING SYSTEM. CB4Z Apr May HR 8934 HR ALL ANALYSIS READINGS ARE WITHIN THE EXPECTED RANGE FOR THIS COOLANT SAMPLE. CONTINUE TO SAMPLE AT THE RECOMMENDED INTERVAL. Data Al Cu Fe Pb K Na Sn Zn CaC MgC TH MoO4 SiO3 BO3 PO4 BP FP GL ph CON N CB4Z CB4Z CB4Z Data SAC TT CL SO4 NO2 NO3 GLO Odor Color App Foam Oil PAmt N norm red clear norm none none CB4Z norm red clear norm none none CB4Z norm red clear norm none none CB4Z norm red clear norm none none Al = Aluminum, Cu = Copper, Fe = Iron, K = Potassium, Na = Sodium, Pb = Lead, Sn = Tin, V = Vanadium, Zn = Zinc, BO3 = Borate, CaC = Ca as CaCO3, MgC = Mg as CaCO3, MoO4 = Molybdate, PO4 = Phosphate, SiO3 = Silicate, TH = Total Hardness, CL = Chloride, CO3 = Carbonate, GLO = Glycolate, NO2 = Nitrite, NO3 = Nitrate, PO4 = Phosphate, SAC = Sebacic Acid, SO4 = Sulfate, TT = Tolytriazole, BP = Boil Point( C), FP = Freeze Point( C), GL = Glycol, CON = Conductivity, App = Appearance, PAmt = Precipitate Amount, PApp = Precipitate Appearance, PCol = Precipitate Color, PProp = Precipitate Property,CType = Coolant Type tice: This analysis is intended as an aid in predicting mechanical wear. guarantee, expressed or implied, is made against failure of this piece of equipment or a component thereof.

4 7-Hydraulics N Apr Apr HR HR PARTICLE COUNT INCREASED AND APPEARS ELEVATED. IRON APPEARS SLIGHTLY HIGH. SUGGEST CUT OPEN FILTER(S) AND INSPECT FOR DEBRIS AS A PRECAUTION. CONFIRM HOURS ON. OVER EXTENDED SERVICE MAY CAUSE SIGNIFICANT ACCUMULATION OF METALS & PARTICULATES. CHANGE IS NOTED. RESAMPLE IN 500 HOURS TO MONITOR. CB4Z HR IRON IS SLIGHTLY ELEVATED. NO CONTAMINANTS DETECTED OR ANY OTHER INDICATION OF WHAT MAY BE CAUSING INCREASED WEAR. SUGGEST CHECKING MAGNETIC SCREEN OR CUTTING OPEN THE OLD FILTER TO INSPECT FOR MAGNETIC WEAR DEBRIS AS A PRECAUTION AND SAMPLE IN 250 HRS TO MONITOR. CB4Z Oct v HR 9793 HR NO PROBLEMS PRESENTLY ASSOCIATED WITH THIS SAMPLE. CONTINUE SAMPLING AT THE NORMAL INTERVAL. CB4Z Apr May HR 8934 HR N CB4Z CB4Z CB4Z ST OXI NIT SUL W A V100 ISO 4µ 6µ 10µ 14µ 18µ 21µ 38µ 50µ N N N /21/ CB4Z N N /18/ CB4Z N N / CB4Z N N / tice: This analysis is intended as an aid in predicting mechanical wear. guarantee, expressed or implied, is made against failure of this piece of equipment or a component thereof.

5 1-Engine N Apr Apr HR 736 HR IRON AND LEAD APPEAR SLIGHTLY HIGH. OVER EXTENDED SERVICE MAY CAUSE SIGNIFICANT ACCUMULATION OF METALS & PARTICULATES. OTHER ANALYSIS READINGS APPEAR TO BE ACCEPTABLE. REDUCE CHANGE INTERVAL. CONTINUE NORMALLY SCHEDULED SAMPLING. CB4Z Feb Mar HR 552 HR CB4Z Jan Feb HR 640 HR CB4Z v v HR 266 HR N CB4Z CB4Z CB4Z ST OXI NIT SUL W A F V100 N N N N 13.3 CB4Z N N N 13.4 CB4Z N N N 13.6 CB4Z N N N 13.4 tice: This analysis is intended as an aid in predicting mechanical wear. guarantee, expressed or implied, is made against failure of this piece of equipment or a component thereof.

6 3-Transmission N Apr Apr HR 1288 HR COPPER AND LEAD APPEAR HIGH BUT HAVENT INCREASED NOTICEABLY FROM PREVIOUS SAMPLE. ELEVATED READING COULD INDICATE BRONZE BUSHING WEAR. EXAMINE THE, INSPECT ANY SCREEN(S)/ FILTER(S) FOR LARGE VISIBLE METAL/ NON-METAL DEBRIS. CONFIRM HOURS ON. OVER EXTENDED SERVICE MAY CAUSE SIGNIFICANT ACCUMULATION OF METALS & PARTICULATES. CHANGE IS NOTED. RESAMPLE IN 125 HOURS TO MONITOR. CB4Z CB4Z CB4Z Feb Mar HR 552 HR BRONZE WEAR CONTINUES TO BE ELEVATED, THIS IS CONSISTENT WITH BRONZE FRICTION MATERIAL (Cu/ Pb) WEAR. ALL OTHER ANALYSIS READINGS APPEAR TO BE NORMAL. THE PARKING BRAKE CLUTCH IS THE ONLY CLUTCH PACK WITH SINTERED BRONZE FRICTION MATERIAL, PERHAPS THE BRAKE ACTUATED WHILE THE MACHINE WAS MOVING. CHECK FOR UNUSUAL PERFORMANCE, SHIFT HESITATION/ SLIPPAGE, HEAT, NOISES, VIBRATIONS, FLUID LEVELS. CHECK THE OLD FILTER FOR ABNORMAL WEAR DEBRIS AS A PRECAUTION AND SAMPLE IN 250 HRS TO MONITOR. 666 HR BRONZE WEAR CONTINUES TO BE ELEVATED, THIS IS CONSISTENT WITH BRONZE FRICTION MATERIAL (Cu/ Pb) WEAR. ALL OTHER ANALYSIS READINGS APPEAR TO BE NORMAL. CHECK FOR UNUSUAL PERFORMANCE, SHIFT HESITATION/ SLIPPAGE, HEAT, NOISES, VIBRATIONS, FLUID LEVELS. AND FILTER CHANGE NOTED. CHECK THE OLD FILTER FOR ABNORMAL WEAR DEBRIS AS A PRECAUTION AND SAMPLE IN 250 HRS TO MONITOR. 11-v v HR 1125 HR BRONZE WEAR CONTINUES TO BE ELEVATED, THIS IS CONSISTENT WITH BRONZE FRICTION MATERIAL (Cu/ Pb) WEAR. ALL OTHER ANALYSIS READINGS APPEAR TO BE NORMAL. CHECK FOR UNUSUAL PERFORMANCE, SHIFT HESITATION/ SLIPPAGE, HEAT, NOISES, VIBRATIONS, FLUID LEVELS. CHANGE / FILTER AND CHECK THE OLD FILTER FOR ABNORMAL WEAR DEBRIS AS A PRECAUTION AND SAMPLE IN 250 HRS TO MONITOR. N CB4Z CB4Z CB4Z ST OXI NIT SUL W A V100 ISO 4µ 6µ 10µ 14µ 18µ 21µ 38µ 50µ N N N /19/ CB4Z N N /20/ CB4Z N N /20/ CB4Z N N /21/ tice: This analysis is intended as an aid in predicting mechanical wear. guarantee, expressed or implied, is made against failure of this piece of equipment or a component thereof.

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