MAC ALLISTER MCSWP40 40CC Petrol Chainsaw Owner’s Manual

MAC ALLISTER MCSWP40 40CC Petrol Chainsaw

Product Information

• Model Number: Mac Allister MCSWP40
• Type: Petrol Chainsaw
• Engine Size: 40CC
• Manual: Parts Manual

Exploded Diagram

… (remaining parts not shown for brevity)

Product Usage Instructions

1. Ensure you have read and understood the entire user manual before operating the chainsaw.
2. Before starting the chainsaw, make sure you have the necessary safety equipment, including gloves, goggles, and ear protection.
3. Inspect the chainsaw for any visible damage or loose parts. Do not use the chainsaw if it appears to be damaged.
4. To assemble the chainsaw, refer to the exploded diagram in the parts manual.
5. Follow the instructions in the parts manual to attach each component securely.
6. Once the chainsaw is fully assembled, ensure that all nuts and bolts are tightened properly.
7. Fill the chainsaw with the appropriate type and amount of petrol fuel, as specified in the user manual.
8. Prime the chainsaw by pressing the primer bulb several times until fuel is visible in the clear fuel line.
9. Place the chainsaw on a flat and stable surface.
10. Engage the chain brake by pushing the handguard forward.
11. Hold the chainsaw firmly with both hands, ensuring a secure grip.
12. Pull the starter handle with a quick, firm motion to start the engine. Repeat if necessary.
13. Allow the chainsaw to warm up for a few moments before operating.
14. Release the chain brake by pulling the handguard towards you.
15. To start cutting, position the chainsaw against the material to be cut and engage the throttle by squeezing the throttle trigger.
16. Always maintain a firm grip on the chainsaw and keep a safe distance from bystanders.
17. After use, properly store the chainsaw in a dry and secure location.
18. Regularly inspect and maintain the chainsaw according to the guidelines provided in the user manual.

For more detailed instructions and safety precautions, please refer to the complete user manual included with your Mac Allister MCSWP40 petrol chainsaw.

Exploded Diagram

Parts List

Part

ID

|

Apelson PN

|

MPN

|

Part Description

|

Qty

---|---|---|---|---
BASE UNIT COMPONENTS
1| GP0000002881| YD41-5.04.00-00| CLUTCH COVER ASSEMBLY| 1
2| GP0000002882| YD38-3.04.00-16| SCREW M5×40| 1
3| GP0000002883| YD38-3.04.00-13| PIN GLAND 5×6.3×30| 1
4| GP0000002884| YD38-3.04.00-12| HEAVY BROCK GLAND 6.3×9×15| 1
5| GP0000002885| YD38-7.04.00-2| FRONT DAMPER-KSO BLUE| 1
6| GP0000002886| YD38-3.04.02-00| HEAVY BROCK| 1
7| GP0000002887| YD38-3.04.00-7| HEAVY BROCK SPRING| 1
8| GP0000002888| YD38-3.04.00-9| BRAKE TORSION ROD SPRING| 1
9| GP0000002889| YD38-3.04.00-14| WASHER 5.2×23×1.2| 1
10| GP0000002890| GB/T6185.1| LOCK- NUT M5| 1
11| GP0000002891| YD38-3.04.00-6| SPRING BASE| 1
12| GP0000002892| YD38-3.04.00-5| FRONT GUARD SPRING| 1
13| GP0000002893| YD38-3.04.00-15| TENSIONER COVER PLATE| 1
14| GP0000002894| GB/T119.2| PIN 3×14| 1
15| GP0000002895| YD38-3.04.00-4| MAIN LEVEL-KSO GREY| 1
16| GP0000002896| YD38-3.04.00-3| SECONDARY PULL-ROD-KSO GREY| 1
17| GP0000002894| GB/T119.2| PIN 3×9| 3
18| GP0000002898| YD38-3.04.00-11| BREAK CONTROL ROD| 1
19| GP0000002899| YD38-3.04.00-8| BRAKE SPRING| 1
20| GP0000002900| YD38-3.04.00-10| BREAK STRAP| 1
21| GP0000002901| GB/T845| TAPPING SCREW ST4.X10| 5
22| GP0000002902| YD38-3.04.00-1| BREAK SPRING COVER PLATE| 1
23| GP0000002903| YD45.04.00-26| TENSION GEAR| 1
24| GP0000002904| YD45.04.00-24| TIGHTENER SCREW| 1
25| GP0000002905| YD45.04.00-25| TENSION BLOCK| 1
26| GP0000002906| YD41-5.04.01-00| CLUTCH COVER| 1
27| GP0000002907| GB/T6177.1| NUT M8| 2
28| GP0000002908| TCS3800.05.01-00| AIR FILTER LOCK NUT| 1
29| GP0000002909| YD38-3.05.00-6| LOCK NUT WASHER 15×26×1| 1
30| GP0000002910| YD41-5.05.00-2| AIR FILTER COVER| 1
31| GP0000002911| YD38-3.01.08.00-00| AIR FILTER| 1
32| GP0000002912| YD41-5.05.00-00| UPPER COVER ASSEMBLY-KSO BLACK| 1
32a| GP0000002913| YD41-5.05.00-1| UPPER COVER PLATE-KSO BLACK| 1
32b| GP0000002914| YD41-5.05.00-8| UPPER HEAT ISOLATION PLATE| 1
32c| GP0000002915| YD38-3.05.00-9A| SIDE HEAT ISOLATION PLATE| 1
33| GP0000002916| YD38-3.05.00-4| SHOCK BLOCK| 1
34| GP0000002901| GB/T845| TAPPING SCREW ST5×16| 10
35| GP0000002918| YD38-3.05.00-3| IDLE ADJUSTING GUIDE SET| 1
36| GP0000002919| YD38-3.00.00-7| DUST SHIELD| 1
37| GP0000002920| YD38-3.00.00-11| THROTTLE LEVER RETAINING BRACKET| 1
38| GP0000002921| YD38-3.00.00-10a| THROTTLE ROD-KSO BLUE| 1
39| GP0000002922| YD41-5.12.00-1| BOSSING| 1
40| GP0000002923| YD41-5.12.00-00| STARTER ASSEMBLY FOR KSO 41CC| 1
41| GP0000002901| GB/T845| TAPPING SCREW ST5×16| 1
42| GP0000002925| GB/T96| WASHER 5151| 1
43| GP0000002926| YD38-5.12.00-6| RATCHET WHEEL| 1
---|---|---|---|---
44| GP0000002927| YD38-5.12.00-5| STRIP SPRING| 1
45| GP0000002928| YD38-3.02.00-6| START STRETCHING WIRE3×920| 1
46| GP0000002929| YD38-5.12.00-7| START PLATE| 1
47| GP0000002930| YD36.02.01-2| COIL-SPRING GLAND| 1
48| GP0000002931| YD36.02.01-4| START COIL-SPRING| 1
49| GP0000002932| YD41-5.12.02-2| START HANDLE COVER| 1
50| GP0000002933| YD41-5.12.02-1| START HANDLE| 1
51| GP0000002934| YD41-5.12.01-00| START HANDLE ASSEMBLY| 1
51a| GP0000002935| YD41-5.12.01-1| STARTER COVER| 1
51b| GP0000002936| YD41-5.12.01-2| BRAND BOARD| 1
52| GP0000002901| GB/T845| TAPPING SCREW ST5×19| 1
53| GP0000002901| GB/T845| TAPPING SCREW ST5×25| 5
54| GP0000002939| YD45.00.00-2| LEFT DUST COVER| 1
55| GP0000002940| YD38-3.06.02-00| CUSHION SOCKET 1| 1
56| GP0000002941| GB/T2672| SCREW M4×14| 5
57| GP0000002942| YD38-3.06.03-00| CUSHION SOCKET 2| 1
58| GP0000002943| YD38-3.00.00-8| RIGHT DUST COVER| 1
59| GP0000002944| YD38-3.00.00-4| FRONT HANDLE SPRING| 1
60| GP0000002945| YD38-3.00.00-1| FRONT HANDLE| 1
61| GP0000002946| YD38-3.00.00-13| TORSION ROD SPRING COVER PLATE| 1
62| GP0000002947| YD45.03.04-00| BALANCER BODY ASSEMBELY| 1
63| GP0000002948| YD38-3.03.00-3| BALANCER ROOT| 1
64| GP0000002901| GB/T845| TAPPING SCREW ST4×14| 1
65| GP0000002950| YD38-3.03.00-5| VENT TUBE| 1
67| GP0000002951| YD38-3.03.00-18| SCAVENGE TUBE| 1
68A| GP0000002952| YD38-3.03.00-1A| FUEL TUBE 2.5×5×195| 1
69A| GP0000002953| YD38-3.03.00-2A| TUBE ROOT| 1
70| GP0000002954| YD25.00.00-25| CIRCLIP FOR FUEL TUBE| 1
71| GP0000002955| YD38-3.03.04-00c| FUEL FILTER ASSEMBLY| 1
72| GP0000002956| YD38-6.03.01-00| BASE| 1
73| GP0000002957| YD38-3.00.00-5| BASE SPRING| 1
74| GP0000002958| TCS3800.03.02-00| FUEL TANK-CAP ASSY| 1
75| GP0000002959| YD38-3.03.02-2| ANTI-DROP PLATE| 2
76| GP0000002960| JB/T7757.2| PACKING WASHER 24.7×3.55| 1
77| GP0000002961| TCS3800.03.02-1| PETROL COVER| 1
78| GP0000002962| TCS3800.03.03-00| CAP OIL TANK| 1
79| GP0000002960| JB/T7757.2| PACKING WASHER 20×3.1| 1
80| GP0000002964| TCS3800.03.03-1| OIL COVER| 1
81| GP0000002894| GB/T119.2| PIN 5×25| 1
82| GP0000002966| YD38-3.03.00-9| TRIGGER CONTROL RACK| 1
83| GP0000002967| YD45.03.00-12| TRIGGER TORSION ROD SPRING| 1
84| GP0000002968| YD38-3.03.00-7| TRIGGER| 1
85| GP0000002969| YD38-5.00.00-6a| THROTTLE ROD| 1
86| GP0000002970| YD41-5.03.01-00| HANDLE COVER WITH RUBBER-KSO GREY| 1
87| GP0000002971| YD38-3.03.00-16| CIRCLIP FOR NOZZLE| 1
88| GP0000002972| YD38-3.01.11.03-00| EARTH CABLE| 1
89| GP0000002973| YD38-3.01.11.04-00| EXTINCTION SWITCH-RED RAL 3020| 1
90A| GP0000002974| YD38-3.03.05-00| PRIMER PUMP| 1
91A| GP0000002975| YD38-3.03.00-17| PUMP TUBE 2.5×5×170| 1
---|---|---|---|---
92| GP0000002976| YD38-3.01.06.00-00A| CARBURETOR| 1
93| GP0000002977| YD38-3.01.00.02-00| AIR INTAKE SOCKET| 1
94| GP0000002978| YD38-3.01.00.03-00| CARBURETOR SCREW| 2
95| GP0000002979| YD38-5.06.00-00| ENGINE BASE ASSEMBLY-KSO BLACK| 1
95a| GP0000002980| YD38-5.06.01-00| CASE-KSO BLACK| 1
95b| GP0000002981| YD38-3.06.01-2A| ENGINE BASE HEAT ISOLATION PLATE| 1

95c

|

GP0000002982

|

YD38-3.06.01-3A

| ENGINE BASE SIDE HEAT ISOLATION

PLATE

|

1

96| GP0000002983| YD38-3.08.00-00| ACCESSORY ASSY| 1
97| GP0000002984| YD38-3.07.00-1| CHAIN COVER| 1
98| GP0000002985| YD38-3.07.02-00| SAW CHAIN| 1
99| GP0000002986| YD38-3.07.01-00| GUIDE BAR| 1
100| GP0000002987| YD45.08.01-00| SPARK SLEEVE| 1
101| GP0000002988| YD38-3.08.00-1| FILE| 1
102| GP0000002989| YD41-5.08.03-00| MANUAL| 1
ENGINE COMPONENTS
1| GP0000002990| YD41.01.00-1| CYLINDER BODY| 1
2| GP0000002890| GB/T6185.1| NUT M5| 2
3| GP0000002992| GB/T93| WASHER 5| 11
4| GP0000002993| GB/T97.1| WASHER 5| 10
5| GP0000002941| GB/T2672| SCREW M5×14| 1
6| GP0000002995| YD38-3.01.09.00-1| SILENCER COVER PLATE| 1
7| GP0000002996| YD38-3.01.09.00-00| SILENCER BODY| 1
8| GP0000002997| YD38-3.01.00-6| SILENCER SEALING GASKET| 1
9| GP0000002998| YD38-3.01.00-10| MUFFLER CONNECTING SCREW| 2
10| GP0000002999| GB/T6191| SCREW M5×20| 4
11| GP0000003000| YD38-3.01.11.05-00| SPARK PLUG NHSP LD L8RTF| 1
12| GP0000003001| YD38-3.01.00-7| AIR INTAKE TUBE SEALING GASKET| 1
13| GP0000003002| YD38-3.01.00-3| AIR INTAKE TUBE| 1
14| GP0000003003| YD38-3.01.00-8| CARBURETOR SEALING GASKET| 1
15| GP0000003004| YD38-3.01.00-5| CYLINDER SEALING GASKET| 1
16| GP0000003005| YD41.01.03.00-2| PISTON RING| 1
17| GP0000003006| YD41.01.03.00-3| PISTON PIN| 1
18| GP0000003007| YD38-3.01.03.00-4| PISTON PIN CIRCLIP| 2
19| GP0000003008| YD41.01.03.04-00| PISTON| 1
20| GP0000003009| YD38-3.01.03.00-5| NEEDLE BEARING RING| 2
21| GP0000003010| YD38-3.01.03.02-00| NEEDLE BEARING 10×14×11| 1
22| GP0000003011| YD38-3.01.03.01-00| CRANK SHAFT COMPONENTS| 1
23| GP0000003012| GB/T1099| SEMICIRCULAR KEY 3×3.5×10| 1
24| GP0000003013| YD38-3.01.01.00-1| LEFT CRANK CASE| 1
25| GP0000003014| GB/T276| BEARING 6201 GRADE D 12×32×10| 2
26| GP0000003015| YD38-3.01.01.00-3| CASE BODY SEALING GASKET| 1
27| GP0000002894| GB/T119.2| PIN 3×9| 3
28| GP0000003017| YD38-3.01.01.00-2| RIGHT CRANK CASE| 1
29| GP0000003018| GB/T893.1| SHIELD RING 32| 1
30| GP0000003019| YD38-3.01.01.01-00| OIL SEAL 12×32×5.5| 1
31| GP0000002999| GB/T6191| SCREW M5X30| 4
32| GP0000003021| GB/T900| DOUBLE-SCREW BOLT AYM8-M8×26-8.8| 2
33| GP0000003022| YD45.01.00-21| SPIKED BUMPER| 1
34| GP0000002941| GB/T2672| SCREW M5×12| 1
---|---|---|---|---
35| GP0000003024| YD38-3.01.00-15| CHAIN CATCHER| 1
36| GP0000003025| YD38-3.01.00-16| CHAIN CATCHER SCREW| 1
37| GP0000003026| YD38-3.01.00-4| DAMPER| 1
38| GP0000002941| GB/T2672| SCREW M4×10| 1
39| GP0000003028| YD38-3.01.01.02-00| OIL SEAL 12×22×7| 1
40| GP0000003029| YD38-3.01.11.01-00| IGNITER| 1
41| GP0000002941| GB/T2672| SCREW M4×14| 6
42| GP0000002992| GB/T93| WASHER4| 2
43| GP0000003032| YD38-3.01.11.02-00| EXTINCTION CONDUCTOR| 1
44| GP0000003033| GB/T6177.2| NUT M8×1| 1
45| GP0000003034| YD38-3.01.10.00-00| FLYWHEEL ASSEMBLY| 1
46| GP0000003035| YD38-3.01.13.00-00| CLUTCH ASSEMBLY| 1
47| GP0000003036| YD38-3.01.13.01-1| RETAINTER| 1
48| GP0000003037| YD38-3.01.13.01-3| CLUTCH EXTENSION SPRING| 1
49| GP0000003038| YD38-3.01.13.01-2| SHOE BLOCK| 1
50| GP0000003039| YD38-3.01.13.00-2| CLUTCH ADJUSTING WASHER| 1
51| GP0000003040| YD38-3.01.13.00-1| CLUTCH SHELL| 1
52| GP0000003041| YD38-3.01.00.01-6| NEEDLE BEARING 10×13×13| 1
53| GP0000003042| YD38-3.01.00-11| WORM| 1
54| GP0000003043| YD38-3.00.00-12| COVER PLATE| 1
55| GP0000003044| YD38-3.01.15.00-00| OIL PUMP| 1
56| GP0000003045| YD38-3.01.00-13| OIL OUTGOING TUBE 3×6.5×75| 1
57| GP0000003046| YD38-3.01.00-12| WORM WASHER 10×18×1| 1
58| GP0000003047| YD38-3.00.00-2| OIL INGOING TUBE3×6.5×68| 1
59| GP0000003048| YD38-3.00.00-17| OIL TUBE CLIP| 2
60| GP0000003049| YD38-3.00.00-3| OIL TUBE TIE-IN| 1
61| GP0000003050| YD38-3.03.00-11| NOZZLE| 1
62| GP0000003051| YD38-3.03.00-12| OIL FILTER SCREEN| 1
63| GP0000003052| YD38-3.01.00-14| OIL SPRAY NOZZLE| 1

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