o p e r a t i o n m a n u a l
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Using the Operator’s manual
Thank you for purchasing a New Holland Air Compressor. Your machine
is designed for long life, dependability, and the top performance you
demand! Please take time now to read through this manual so you better
understand the machine’s operation, maintenance and safety precautions. Everyone who operates this machine must read and understand
this manual. The time you take now will prolong your machine’s life and
prepare you for its safe operation. Enjoy the exceptional performance of
your New Holland Air Compressor, the industry leader!
The manufacturer reserves the right to make improvements in design
and/or changes in specifications at any time without incurring any obligation to install them on units previously sold.
Attention: Read through the complete manual
prior to the initial use of your compressor.
i n t r o d u c t i o n
Quick Facts
Engine Oil Engine is shipped without oil. Fill before starting.
Use SAE 10W-30 motor oil.
Pump Oil Check pump oil level before starting.
Use SAE 30W non-detergent pump oil.
Air Filter Replacement air filter part number is AB2281000
Maximum
Pressure
Maximum Pressure = 130PSI
Maintenance
Schedule
Engine: Oil: change after first 20 hours, then
annually or every 100 hours.
Spark Plug: clean every 100 hrs, replace
annually or every 300 hrs.
Air Filter: clean weekly, replace annually or
every 1000 hrs.
Refer to your engine owner’s manual for
further instructions.
Tank: Drain water daily.
Compressor
Pump:
Oil: change after first 50 hours, then every
3 months or 500 hours.
Read and understand all manuals before operating.
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p r o d u c t i d e n t i f i c at i o n
Record Identification Numbers
Compressor
If you need to contact an Authorized Dealer or Customer Service line
(1-855-850-6668) for information on servicing, always provide the
product model and identification numbers.
You will need to locate the model and serial number for the machine and
record the information in the places provided below.
Date of Purchase:
Dealer Name:
Dealer Phone:
Product Identification Numbers
Model Number:
Serial Number:
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The safety alert symbol ( ) is used with a signal word (DANGER,
CAUTION, WARNING), a pictorial and/or a safety message to alert you to
hazards.
DANGER WILL cause DEATH, SEVERE INJURY or substantial property
damage.
WARNING CAN cause DEATH, SEVERE INJURY or substantial property
damage.
CAUTION WILL or CAN cause MINOR INJURY or property damage.
General Safety Precautions
ALWAYS wear eye protection when operating or servicing compressor.
NEVER operate where flammable or explosive liquids or vapors such as
gasoline, natural gas and solvents are present.
NEVER remove, paint over, or deface decals. Replace any missing decals.
NEVER operate with guards or shields removed, damaged or broken.
NEVER operate indoors. This compressor is intended for outdoor use
only. Avoid inhaling exhaust fumes, risk of asphyxiation. Exhaust
fumes are deadly.
NEVER add fuel when the product is operating or hot.
NEVER directly inhale compressed air.
NEVER over-pressurize the receiver tank or similar vessels beyond design
limits.
NEVER use a receiver tank or similar vessels that fail to meet the design
requirements of the compressor.
NEVER drill into, weld or otherwise alter the receiver tank or similar
vessels.
NEVER remove, adjust, bypass, change, modify or make substitutions
for safety/relief valves, unloader valve or other pressure control
related devices.
NEVER use air tools or attachments without first determining the
maximum pressure recommended for that equipment.
NEVER point air nozzles or sprayers toward people or animals.
NEVER touch the compressor pump, engine or discharge tubing during
or shortly after operation. These parts become hot.
Save these Instructions
Safety Rules
s a f e t y
This is the safety alert symbol. It is used to alert
you to potential personal injury hazards. Obey
all safety
messages that follow this symbol to avoid possible injury or death.
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s a f e t y
Breathing Air Precaution
New Holland Air Compressors are not designed, intended or approved
for breathing air. Compressed air should not be used for breathing air
applications unless treated in accordance with all applicable codes and
regulations.
Receipt and Inspection
Before signing the delivery receipt, inspect for damage and missing parts.
If damage or missing parts are apparent, make the appropriate notation
on the delivery receipt, then sign the receipt. Immediately contact the
carrier for an inspection. All material must be held in the receiving location
for the carrier’s inspection. Delivery receipts that have been signed without a notation of damage or missing parts are considered to be delivered
“clear.” Subsequent claims are then considered to be concealed damage
claims. Settle damage claims directly with the transportation company.
If you discover damage after receiving the air compressor (concealed
damage), the carrier must be notified within 15 days of receipt and an inspection must be requested by telephone with confirmation in writing. On
concealed damage claims, the burden of establishing that the compressor was damaged in transit reverts back to the claimant.
Read the compressor nameplate to verify it is the model ordered, and
read the motor nameplate to verify it is compatible with your electrical
conditions. Make sure electrical enclosures and components are
appropriate.
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a i r c o m p r e s s o r c o m p o n e n t s a s s e m b l y
1 2 3
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9101112
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1. Engine - Engine is NOT shipped with oil. Refer to engine owners’ manual for proper
viscosity and capacity of oil for your engine.
2. On/Off Switch - Make sure switch is at “ON” position when starting engine.
3. Compressor Air Filter - Make sure your air filter is clean and particle free. See pump
exploded view for replacement filter part number.
4. Belt Guard - Covers the belt, motor pulley and flywheel. NEVER operate compressor
without belt guard.
5. Regulated Pressure Gauge - Easy to read liquid filled gauge indicates regulated
pressure.
6. Port at Tank Pressure - To access full tank pressure, attach hose to this port. Thread
size is ¼” NPT.
7. Tank Drain - Location of tank drains. Drain tank daily or after each use.
8. Regulator - Adjust outlet pressure, not to exceed pressure rating of the tool.
9. Quick Connect - This is a ¼” quick connect.
10. Unloader - Lift knob to relieve pressure when starting the engine.
11. ASME Safety Valve - This valve automatically releases air if the tank pressure exceeds
the preset maximum.
12. Pneumatic Tire - Keep tire pressure at 20 psi for easy movement.
13. Tank Pressure Gauge - Easy to read liquid filled gauge indicates pressure in the tank.
14. Discharge Tube - This tube carries compressed air from the pump to the check valve.
This tube becomes very hot during use. To avoid the risk of severe burns, never touch
the discharge tube.
15. Engine Control - Location of choke, engine speed and fuel valve.
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Attach rubber feet as shown
Item# Description Qty
Rubber Foot 4
5/16 X 1-1/2” Flange Bolt 4
5/16 Flange Nut 4
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o p e r a t i o n
Breather Cap
Initial Start Up
1. Pump is shipped with oil. Remove the oil cap and check pump oil level.
Add SAE 30 non-detergent pump oil (Part #4043), if necessary. Hand
tighten breather cap.
2. Turn pressure relief knob to engine start position.
3. The engine is shipped without oil. Refer to the engine manual for oil
capacity and viscosity recommendations.
4. Refer to engine manual to start your engine.
5. Once the engine has started, move the pressure relief knob to the
engine run position.
Engine
Start
Engine
Run
CAUTION
Unusual noise or vibration indicates a problem. Do not continue to
operate until you identify and correct the source of the problem.
CAUTION
Do not attach air tools to open end of the hose until start-up is
completed and the unit checks out OK.
6. Run the unit for 30 minutes, with ball valve open, to break in pump
parts.
7. Close the ball valve to shut off airflow. The compressor is now ready
for use.
8. After 50 hours of operation change the compressor oil.
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o p e r a t i o n
Synthetic Lubricants
Synthetic lubricants are recommended after 50-hour break-in. Compressor life is greatly increased with the use of synthetic lubricants.
Suitable
Viton®, Teflon®, Epoxy (Glass Filled), Oil Resistant Alkyd, Fluorosilicone, Flourocarbon, Polysulfide, 2-Component Urethane, Nylon, Delrin®,
Celcon®, High Nitrile Rubber (Buna N. NBR more than 36 Acrylonite),
Polyurethane, Polyethylene, Epichlorohydrin, Polyacrylate, Melamine, Polypropylene, Baked Phenolics, Epoxy, Modified Alkyds
( ® indicates trademark of DuPont Corporation)
Not Recommended
Neoprene, Natural Rubber, SBR Rubber, Acrylic Paint, Lacquer, Varnish,
Polystyrene, PVC, ABS, Polycarbonite, Cellulose Acetate, Latex, EPR,
Acrylics, Phenoxy, Polysulfones, Styrene Acrylonitile (San), Butyl
Alternate Lubricants. You may use petroleum-based lubricant that is
premium quality, does not contain detergents, contains only anti-rust,
anti-oxidation, and anti-foam agents as additives, has a flashpoint of
440oF (227oC) or higher, and has a auto-ignition point of 650oF (343oC)
or higher.
See the petroleum lubricant viscosity table below. The table is intended
as a general guide only. Heavy duty operating conditions require heavier
viscosities. Refer specific operating conditions to New Holland Product
Support at 1-855-850-6668
Compressor Lubrication
CAUTION
Do not operate without lubricant or with inadequate lubricant. Use of
compressor without lubricant or inadequate lubricant voids all
warranties.
CAUTION
If you will be using synthetic lubricant, all downstream piping material
and system components must be compatible.
WARNING
Never disconnect threaded joints with pressure in the tank.
NOTE: Reduce tank pressure below 10 psi, then drain moisture from
tank daily to avoid tank corrosion. Drain moisture from tank by opening
the drain petcock located at the bottom of the tank
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Temperature around
Compressor Viscosity Grade
ISO SAE
Below 40oF (4oC) 60 20
40oF to 80oF
(4oC to 27oC)
100 30
80oF to 100oF
(27oC to 38oC)
150 40
Pump Capacities.
Refer to the following table for crankcase capacity
Item # Crankcase capacity
46850 36 oz
m a i n t e n a n c e
Maintenance
NOTE: All compressed air systems contain maintenance parts (e.g.
lubricating oil, filters, separators), which are periodically replaced. These
used parts may be, or contain, substances that are regulated and must
be disposed of in accordance with local, state, and federal laws and
regulations.
NOTE: Take note of the position and locations of parts during disassembly to make reassembly easier. The assembly sequences and parts
illustrated may differ for your particular unit.
Daily or before each operation
Check lubrication levels. Fill as needed. ·
Drain receiver tank condensation. ·
Check for unusual noise or vibration. ·
Ensure belt guards and covers are securely in place. ·
Ensure area around compressor is free from rags, tools, debris, and ·
flammable or explosive materials.
Weekly
Check safety/relief valves by pulling rings. Replace safety/relief valves ·
that do not operate freely.
Inspect air filter element. Clean if necessary. ·
WARNING
Disconnect spark plug wire from spark plug and release air pressure
from system before performing maintenance.
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m a i n t e n a n c e
Monthly
Inspect for air leaks. Squirt soapy water around joints during compres- ·
sor operation and watch for bubbles. Tighten fittings if necessary.
Clean exterior. ·
3 months or 500 hours
Change petroleum lubricant in pump while crankcase is warm. ·
12 months or 1000 hours
Replace air filter element. ·
Drive Belt
Belts will stretch in normal use. Properly adjusted, a 5 pound force
applied to the belt between the motor pulley and the pump will deflect
the belt about 1/2”.
To Adjust Drive Belt
Remove belt guard. 1.
Loosen the four fasteners holding the engine to the compressor. 2.
Shift the engine in the proper direction. The belt must be properly 3.
aligned when adjustment is made.
To align belt, visually center engine pulley to compressor pulley.4.
If necessary, move the pulley on the engine shaft. 5.
Check for proper belt tension (see diagram).6.
Tighten the four fasteners holding the engine to the top plate.7.
Attach belt guard.8.
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k i t s & s e r v i c e p a r t s
Air filter: Part #AB2281000
Non-detergent Oil: Part #4043
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e x p l o d e d v i e w
Item Description Part # Qty
1 Belt Guard Cover 1
2 CO Warning Decal 1
3 Rotating Equip. Decal 1
4 Belt Guard 1
5 Bushing, 3/4” 1
6 Sheave, AK49H 1
7 Engine, Powerease 210cc 1
8 8 Gallon Twin Tank 1
9 Tire 1
10 Wheel Retainer 1
11 Cotter Pin 2
12 Axle 1
13 Operation Instruction Decal 1
14 New Holland Decal 1
15 Rubber Foot 4
16 Warning Hot Decal 1
17 Drain Valve 2
18 Honda Bushing 1
Item Description Part # Qty
19 Idle Solenoid 1
20 Rubber Grip 2
21 Unloader, 100-130 psi 1
22 5/8” Compression Sleeve 2
23 5/8” Compression Nut 2
24 Copper Tube 1
25 1/2” Elbow 1
26 Quick Connect 1
27 Regulator 1
28 1/4 ” Pipe Tee 1
29 Hex Plug 1
30 2-1/2” Bottom Mount Gauge 1
31 1/4” Street Tee 1
32 Safety Valve, 150 psi 1
33 Pressure Gauge 1
34 Pump, B2800 1
35 Belt, A50 1
36 Guard Bracket 1
37 Warning Decal 1
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p u m p a s s e m b l y
Item Description Part # Qty
1 Head 1
2 Head Bolt (M8 x 45mm SHCS) 6
3 After-Cooler Gasket 1
4 After-Cooler, 118mm 1
5 After-Cooler Bolt 2
6 Head Gasket 1
7 Valve Plate Assembly 1
8 Cylinder Gasket 1
9 Reducer 1
10 Cylinder, Cast Iron Sleeve 1
11 Crankcase Gasket 1
12 Cover N.D.E. 1
13 Bearing Cover Gasket 2
14 Bearing 2
15 Oil Sight Glass 1
16 Crankcase 1
17 Cylinder Bolt (M6 x 20mm SHCS) 6
18 Oil Drain Plug 1
19
Crankcase Bottom Bolt
(M5 x 15mm HHSS)
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20 Oil Pan 1
Item Description Part # Qty
21 Oil Pan Gasket 1
22 Crankshaft 1
23 Cover D.E. 1
24 Oil Seal 1
25 Screw, Reverse Thread 1
26 Flywheel Washer 1
27 Flywheel, 280mm 1
28
Bearing Housing Bolt
(M6 x 15mm SHCS)
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29 Connecting Rod 2
30 Circlip 4
31 Wrist Pin 2
32 Piston, Aluminum 2
33 Piston Ring, ROF 1
34 Piston Ring, ROS 1
35 Piston Ring, AC 1
36 Breather Cap 1
37 Filter Assembly 1
38
Filter Assembly Bolt
(M6 x 25mm SHCS)
2
Complete Gasket Kit 1
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p n e u m a t i c s c h e m a t i c d i a g r a m
Item #46850
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t r o u b l e s h o o t i n g
Troubleshooting Chart
If you are experiencing a problem that is not listed in this chart, or have
checked all the possible cause listed and you are still experiencing the
problem, see your authorized dealer.
Problem Possible Cause
Engine does not start. A,B,C,D,E
Air delivery drops off. H, I, J, L, M, N, P
Compressor does not come up to speed. F, G, J, K
Compressor is slow to come up to speed. F, G, J, K, L
Compressor will not unload cycle. H, L, N, P
Compressor will not unload when stopped. H, L, N, P
Excessive starting or stopping. N, Q, S
Moisture in crankcase, “milky” substance in oil. R
Oil in discharge air. T
Safety/relief valve “pops”. L, M, N
Low interstage pressure. W
High interstage pressure. V
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t r o u b l e s h o o t i n g
Possible Cause Possible Solution
A Low Oil Shutdown
Fill engine with the adequate amount
of oil.
B Cold Engine Choke engine to start.
C No Fuel
Add gas to engine. Make sure fuel
shutoff valve is open
D Engine not turned ON
Place ON/OFF switch in the ON
position.
E Spark plug wire not attached Attach spark plug wire to spark plug.
F
Compressor viscosity too high for
ambient temperature.
Drain existing lubricant and refill with
proper lubricant.
G
Belt tension too tight or sheaves not
aligned.
Check tension/ alignment.
H Air leaks in discharge piping.
Check tubing connections, Tighten
joints or replace as required.
I
Compressor components leaky,
broken, loose.
Inspect components. Clean or
replace as required.
J
Loose flywheel or motor pulley,
excessive end play in motor shaft or
loose drive belts.
Check flywheel, motor pulley, and
crankshaft drive belt tension/alignment. Replace or repair as required.
K
Leaking check valve or check valve
seat blown out.
Replace check valve.
L
Clogged or dirty inlet and/or discharge line.
Clean or replace.
M Defective safety/relief valve. Replace.
N
Pressure switch unloader leaks or
does not work.
Realign stem or replace.
O
Inadequate ventilation around
flywheel.
Relocate compressor for better
airflow.
P
Leaking, broken or worn inlet unloader parts at check valve.
Inspect parts and replace as
required.
Q
Excessive condensation in receiver
tank.
Drain receiver tank.
R Detergent lubricant in crankcase. Replace with proper lubricant.
S Light duty cycle. Increase duty cycle.
T Lubricant level too high. Drain excess lubricant.
U Worn cylinder finish.
Deglaze cylinder with 180 grit
flex-hone.
V Low pressure inlet valve leaking. Inspect, clean or repair as required.
W High pressure inlet valve leaking. Inspect, clean or repair as required.
If you need assistance with the
assembly or operation of your
Generator please call
1-855-850-6668
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