2012 Hyundai H-100 Truck engine coolant

5
VEHICLE MAINTENANCE REQUIREMENTS
5
50 40
I I I I I I I I I I
See Note (5)
KILOMETERS X 1000 MONTHS
NO.
1 2 3 4 5 6 7 8 9
1011 12 13 14 15 16 17 18 19 20 DESCRIPTION
GENERAL MAINTENANCE COOLANT MANUAL TRANSMISSION OIL REAR AXLE OIL CLUTCH / BRAKE PEDAL FREE-PLAY BRAKE OIL RESERVOIR BRAKE HYDRAULIC FLUID FRONT BRAKE PADS FRONT BRAKE CALIPERS / CYLINDERS / DISC REAR BRAKE DRUMS / LININGS / CYLINDERS PARKING BRAKE TIRE CONDITION / PRESSURE EXHAUST SYSTEM / MOUNTING STEERING JOINT / RACK / BOX OIL LEAKS SUSPENSION JOINT / SEALS FRONT WHEEL BEARING COOLANT HOSES BRAKE PIPE CORROSION CLIMATE CONTROL AIR FILTER AIR CONDITIONING REFRIGERANT POWER STEERING PUMP AND HOSES
F030C06HR-GAT R : Replace I : Inspect and, after inspection, clean, adjust, repair or replace if necessary
80 64
R I I I I I I I I I I I I I 90 72
I I I I I I I I I I I
70 56
I I I I I I I I I I
60 48
II I I I I I I I I I I I I I I
40 32
R I I I I I I I I I I I I I
30 24
I I I I I I I I I I I
20 16
I I I I I I I I I I I I I I108
I I I I I I I I I I
54
See Note (1), (2), (3)
Note : (1) At first, replace at 48,000 km (30,000 miles) or 24 months: after that, replace every 40,000 km (25,000 miles) or 24 m onths.
(2) When adding coolant, use only a qualified coolant additive for your vehicle and never mix hard water in the coolant filled at the factory. An improper coolant mixture can result in serious malfunction or engine damage.
(3) For your convenience, it can be replaced prior to it's interval when you do maintenance of other items.
(4) Inspect every day.
(5) Clean it every 10,000 km or 6 month or more frequently.
See Note (4)

5
VEHICLE MAINTENANCE REQUIREMENTS
7
45 36
R I I I I I I I I
15 12
I I I I I I I I I
F040C06HR-GAT R : Replace I : Inspect and, after inspection, clean, adjust, repair or replace if necessary
KILOMETERS X 1000 MONTHS
NO.
1 2 3 4 5 6 7 8 9
1011 12 13 14 15 16 17 18 19 20 DESCRIPTION
GENERAL MAINTENANCE COOLANT MANUAL TRANSMISSION OIL REAR AXLE OIL CLUTCH / BRAKE PEDAL FREE-PLAY BRAKE OIL RESERVOIR BRAKE HYDRAULIC FLUID FRONT BRAKE PAD FRONT BRAKE CALIPERS/CYLINDERS/DISC REAR BRAKE DRUMS/LININGS/CYLINDERS PARKING BRAKE TIRE CONDITION/PRESSURE EXHAUST SYSTEM/MOUNTING STEERING JOINT/RACK/BOX/OIL LEAKS SUSPENSION JOINT/SEALS FRONT WHEEL BEARING COOLANT HOSES BRAKE PIPE CORROSION CLIMATE CONTROL AIR FILTER AIR CONDITIONING REFRIGERANT POWER STEERING PUMP AND HOSES
75 60
I I I I I I I I I 90 72
R II I I I I I I I I I I I I
60 48
II I I I I I I I I I I I I I I
30 24
I I I I I I I I I I I I I I I
7.5
6
See Note (1), (2), (3)
Note: (1) At first, replace at 100,000 km (62,500 miles) or 60 months: after that, replace every 40,000 km (25,000 miles) or 24 months.
(2) When adding coolant, use only a qualified coolant additive for your vehicle and never mix hard water in the coolant filled at the factory. An improper coolant mixture can result in serious malfunction or engine damage.
(3) For your convenience, it can be replaced prior to it's interval when you do maintenance of other items. (4) Inspect every day. (5) Clean it every 10,000 KM or 6 month, or more frequently.
See Note (4) See Note (5)

Front Open Service Panel ............................................ 6-2
Engine Compartment .................................................... 6-3
General Checks ........................................................... 6-5
Checking the Engine Oil ............................................... 6-6
Changing the Oil and Filter ........................................... 6-8
Checking and Changing the Engine Coolant ...............6-10
Changing the Air Cleaner Filte r ....................................6-13
Checking the Transmission Oil (Manual) ....................6-16
Checking the Rear Axle Oil......................................... 6-17
Checking the B rakes ................................................... 6-18
Air Conditioning Care ................................................... 6-19
Checking the Climate Control Air Filter
(For Evaporator and Blower U nit) .............................6-20
Checking Drive Belts................................................... 6-22
Checking and Replacing Fuses .................................. 6-22
Checking the Battery ................................................... 6-25
Power Steering Fluid Level .......................................... 6-27
Fuel Fil ter ..................................................................... 6-28
Replacement of Light Bulbs ......................................... 6-31
Bulb Wattages ............................................................. 6-38
Fuse Panel Description ............................................... 6-39
DO-IT-YOURSELF MAINTENANCE
6
6

6 DO-IT-YOURSELF MAINTENANCE
2
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FRONT OPEN SERVICE PANEL
G010A01HR-GAT
1. Engine Coolant Reservoir
2. Air Conditioner Filter (If Installed)
3. Windshield Washer Fluid Reservoir Cap G010A01HR
WARNING:
Do not press excessivelyor step on the hood. This can cause the hood to fall and result in seriousinjury.

6
DO-IT-YOURSELF MAINTENANCE
5
G020A01HR-GAT Engine Compartment The following should be checked regu- larly:
o Engine oil level and condition
o Transmission fluid level and condi-
tion
o Brake fluid level
o Engine coolant level
o Windshield washer fluid level
o Accessory drive belt condition
o Engine coolant hose condition
o Fluid leaks (on or below compo- nents)
o Power steering fluid level
o Battery condition
o Air filter condition G020C01HR-GAT Vehicle Interior The following should be checked each time when the vehicle is driven:
o Lights operation
o Windshield wiper operation
o Horn operation
o Defroster, heater system operation
(and air conditioning, if installed)
o Steering operation and condition
o Mirror condition and operation
o Turn signal operation
o Accelerator pedal operation
o Brake operation, including parking
brake
o Manual transmission operation, in- cluding clutch operation
o Seat control condition and operation
o Seat belt condition and operation
o Sunvisor operation If you notice anything that does not operate correctly or appears to be functioning incorrectly, inspect it care-fully and seek assistance from your Hyundai dealer if service is needed.
G020B01A-AAT Vehicle Exterior The following should be checked monthly:
o Overall appearance and condition
o Wheel condition and wheel nut torque
o Exhaust system condition
o Light condition and operation
o Windshield glass condition
o Wiper blade condition
o Paint condition and body corrosion
o Fluid leaks
o Door and hood lock condition
o Tire pressure and condition
(including spare tire)
GENERAL CHECKS

6 DO-IT-YOURSELF MAINTENANCE
8
The engine oil and filter should be changed at those intervals specified inthe maintenance schedule in Section 5. If the car is being driven in severe conditions, more frequent oil and filterchanges are required. The procedure for changing the oil and filter is as follows:
1. Park the car on level ground and set
the parking brake. Start the engine and let it warm up until the needle on the coolant temperature gauge movesabove the lowest mark. Turn the engine off and place the gear selec- tor lever in reverse gear.
2. Lift up the front passenger's seat (Refer to "To Inspect the EngineCompartment Under the FrontPassenger's Seat" on page 1-13.) and remove the engine oil filler cap.
3. Slide underneath the car and loosen the drain plug by turning it counter-clockwise with a wrench of the proper size. Be sure that a drain pan is inposition to catch the oil as it drains out, then remove the drain plug.
CHANGING THE OIL AND FILTER
o Engine oil is used to lubricate pis- tons, piston rings and cylinders. A thin film of oil is left on the cylinder wall when a piston moves down- wards in the cylinder. High negativepressure generated during engine operation sucks some of the oil into the combustion chamber.This oil with some oil of the cylinder wall is burned by the high tempera-
ture combustion gases during thecombustion process.
o The engine oil consumption is
strongly effected by the viscosityand quality of oil, engine rpm and driving condition etc. The engine oil is more consumed under severedriving conditions such as high speeds and frequent acceleration and deceleration than normal driv-ing condition. G040A03HR-GAT 2.6 N/A
G040A01HR
Oil filler capDrain plugOil filter
2.5 TCI
HHR5006
Oil filler cap
Drain plug Oil filter

6 DO-IT-YOURSELF MAINTENANCE
10
G050B01A-AAT Recommended Engine Coolant Use a high quality ethylene-glycol cool- ant in a 50/50 mix with water. Theengine coolant should be compatible with aluminum engine parts. Additional corrosion inhibitors or additives shouldnot be used. The cooling system must be maintained with the correct con- centration and type of engine coolantto prevent freezing and corrosion. Never allow the concentration of anti- freeze to exceed the 60% level or gobelow the 35% level, or damage to the cooling system may result. For proper concentration when adding or replacingthe engine coolant, refer to the following table.
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CHECKING AND CHANGING THE ENGINE COOLANT
G050A01A-AAT
WARNING:
o Never attempt to remove the radia-tor cap while the engine is operat- ing or hot. Doing so might lead to cooling system and engine dam- age and could result in seriouspersonal injury from escaping hot coolant or steam.
o Turn the engine off and wait until
it cools down. Use extreme carewhen removing the radiator cap. Wrap a thick towel around it, andturn it counterclockwise slowly to the first stop. Step back while the pressure is released from the cool-ing system. When you are sure all the pressure has been released, press down on the cap, using athick towel, and continue turning counterclockwise to remove it. Removing radiator cap
Water
65% 60% 50% 40%
Antifreeze
solution
35% 40% 50%60%
Ambient
temperature
°C ( °F)
-15 (5)
-25 (-13)-35 (-31) -45 (-49) Engine coolant
concentration
o Even if the engine is not operat-
ing, do not remove the radiator cap or the drain plug while the engine and radiator are hot. Hotcoolant and steam may still blow out under pressure, causing seri- ous injury.

6
DO-IT-YOURSELF MAINTENANCE
11
HHR4010
G050C01A-GAT To Check the Coolant Level The coolant level can be seen on the side of the plastic coolant reservoir.The level of the coolant should be between the "L" and "F" lines on the reservoir when the engine is cold. If thelevel is below the "L" mark, add engine coolant to bring it up between "L" and "F". If the level is low, inspect forcoolant leaks and recheck the fluid level frequently. If the level drops again, visit your Hyundai dealer for an inspec-tion and diagnosis of the reason.
G050D01HR
G050D01HR-GAT To Change the Coolant The coolant should be changed at those intervals specified in the vehiclemaintenance schedule in Section 5.
CAUTION:
Engine coolant can damage the fin-ish of your car. If you spill enginecoolant on the car, wash it off thor- oughly with clean water.
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1. Park the car on level ground, set the parking brake and lift up the front passenger's seat. (Refer to "To in- spect the Engine Compartment Un- der the Front Passenger's Seat" onpage 1-13). 2. Turn the radiator cap counterclock-
wise without pressing down on it,until it stops. This relieves any pres-sure remaining in the cooling sys- tem. And remove the radiator cap by pushing down and turning counter-clockwise.