Unitec ACH000-12 User manual

Hydraulic Chain Saws
Models ACH000-12, ACH000-14, ACH000-16, ACS-70 and ACS-80
A Full Line of Hydraulic Pruning Tools
CS Unitec, Inc., 22 Harbor Ave., Norwalk, CT 06850 • Toll-free: 800-700-5919 • Phone: [phone] • Email: [email protected]
www.csunitec.com
Specifications
Max. pressure ............. 2000 PSI (130 bar)
Flow range .................. 4-8 GPM (15-30 LPM)
Hose size .................... 3/8” - I.D. minimum
Inlet port...................... 3/8” JIC - #6
Outlet port................... 3/8” JIC - #6
Foreign particles......... 10 micron max.
SAFETY!
WE URGE YOU TO READ AND UNDERSTAND ALL THE SAFETY
INSTRUCTIONS IN THE OPERATION AND SERVICE MANUAL
BEFORE SERVICING THIS TOOL

CS Unitec, Inc., 22 Harbor Ave., Norwalk, CT 06850 • Toll-free: 800-700-5919 • Phone: [phone] • Email: [email protected]
www.csunitec.com

CS Unitec, Inc., 22 Harbor Ave., Norwalk, CT 06850 • Toll-free: 800-700-5919 • Phone: [phone] • Email: [email protected]
www.csunitec.com
MOTOR ASSEMBLY
1 1 Housing 00650075
2 4 Bushing 00650282
3 1 Shaft 00650296
4 1 Gear 00650278
5 1 Gear 00650279
6 1 Bearing 00650097
7 2 Key 00650249
8 1 Cover 00650277
9 1 Retainer 00650098
10 1 Snap Ring 00650095
11 2 Pin 00650276
12 1 O Ring 00650058
13 1 O Ring 00650100
14 1 Seal 00650099
15 1 Bolt 00650064
16 8 Bolt 00650241
Item
No. QTY Description Part No.
No. Part No. Description
1 00640006 Screw – (1/8" x 1/2" NC)
2 00640036 Spring
3 00640121 Trigger Guard Plate (Left)
4 00640062 O-Ring (3-907)
5 00640037 Connector
6 00640007 Screw – (3/16 x 1/2" NC)
7 00640009 Screw – (3/16 x 1" NC)
8 00640090 Ultramid Handle
9 00640008 Nut – (3/16" NC)
10 00640094 Screw – (M4 x 22)
11 00640122 Trigger Guard Plate (Right)
12 00640026 Lock
13 00640120 Spool Cap
14 00640069 O-Ring – (2 - 012)
15 00640035 Spring
16 00640050 Spool
17 00650010 Housing
18 00640049 Pin
19 00640068 O-Ring (2 x 1.5)
20 00650060 Screw – (5/16" x 1-1/4" NC)
21 00640096 Trigger (Finger Version)
22 00640230 Trigger Guard (Finger Version)
23A 00650032 Hose Model ACS-50
23B 00650033 Hose Model ACS-60
23C 00650034 Hose Model ACS-70
23D 00650035 Hose Model ACS-80
24 00650051 O-RIng – (2 - 219)
25 00650052 Back Up (8 - 014)
26 00650053 O-Ring (2 - 014)
27 00650040 Plate
28 00650054 Screw (3/16" x 1/2" NC)
29 00650071 Screw (3/16" x 5/8" NC)
30 00650065 Hand Stop Safety Collar
31A 00650036 Fiberglass Extension Tube ACS-50
31B 00650037 Fiberglass Extension Tube ACS-60
31C 00650038 Fiberglass Extension Tube ACS-70
31D 00650039 Fiberglass Extension Tube ACS-80
32 00650041 Plate
33 00650055 Screw – (5/16" x 1/2" NF)
34 00650056 Screw – (1/4" x 5/8" NC)
35 00650013 Front Hose Connector
36 00640040 Open/Closed Center Plug
37 00650023 Bolt
38 00650057 O-Ring – (2 - 111)
39 00650255 Saw Motor
40 00650249 Key
41 00650229 Sprocket Support
42 00650246 Sprocket
43 00650245 Sprocket Adaptor
44 00650061 Lock Nut – (1/2" NF)
45 00650050 Cotter Key
46 00650026 Sprocket Cover
47 00650063 Screw – (1/4" x 1-1/4" NC)
48 00650062 Screw – (1/4" x 3/8" NC)
49 00650058 O-RIng – (2 - 010)
50 00650024 Saw Bar Nut
51 00650012 Bar Mount
52 00650022 Metering Screw
53A 00650107 Saw Bar – 12"
53B 00650103 Saw Bar – 14"
54A 00650106 Saw Chain – 12"
54B 00650102 Saw Chain – 14"
55 00650025 Adjusting Nut
56 00650014 Bar Support
57 00650059 Tension Screw
85 00640200 Trigger Assy. (Glove Version)
86 00640203 Trigger (Glove Version)
87 00640206 Guard (Glove Version)
88 00640204 Screw – (3/16" x 5/16" NC)
89 00640201 Stopper (Glove Version)
90 00640231 Housing (Glove Version)
91 00640002 Screw – (1/8" x 1/4" NC)
92 00640068 O-RIng – (2 x 1.5)
93 00640069 O-Ring – (2 - 012)
* 00650199 Seal Kit
* 00640232 Stickers kit
* 00650000 Operation and Service Manual

22 Harbor Ave., Norwalk, CT 06850
Toll-free: 800-700-5919 • Phone: [phone]
Email: [email protected]
www.csunitec.com 1215
a. Let the chain turn until all of the accumulated oil
is thrown off.
b. Point the “nose” of the guide bar toward a clean,
dry smooth surface.
c. Turn the chain while keeping the “nose” of the
guide bar approximately 2” from the surface.
d. Check the oil discharge from the guide bar
“nose”. There should be a light oil accumulation
on the surface.
e. If no oil appears, screw out the adjustment
screw (52) 1/8 – 1/4 turn and then recheck.
f. If too much oil is discharged, screw in the
adjustment screw 1/8 – 1/4 turn and recheck
Note: A dry chain will heat up and cause excessive wear on
the bar and chain
CHAIN OILER ADJUSTMENT
OPEN/CLOSED CENTER CIRCUIT
The ACS model can be operated on an open or
closed center hydraulic circuit.
To convert from open closed center circuit:
a. Remove ultramid handle (8).
b. Remove return hose.
c. Remove return hose connector (5).
d. Install or remove open to closed center plug (36).
PLUG OUT – open center circuit
PLUG IN – closed center circuit
Note: For your convenience you can store the plug on the
tool when not in use.
DIRECTION OF FLOW
CHAIN TENSION ADJUSTMENT
SAFETY DECALS
a. Disconnect tool from power source.
b. Make sure to wear protective gloves.
c. Saw chain and bar should be cool when checking
or adjusting chain tension.
d. Loosen the two guide bar securing bolts (20).
e. Turn adjusting screw (57) until chain tension is
properly adjusted. (1/8” chain clearance at the
bar center).
f. Tighten the guide bar securing bolts (20).
g. Freely run the saw for a few minutes.
h. Re-check chain tension (disconnect tool power
source!)