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Video & Articles: Appliance & Equipment RepairCraftsmanChainsaw Oil Pump Tube Replacement #545221301
CraftsmanChainsaw Oil Pump Tube Replacement #545221301
Skill Level
Total Parts Cost
$4.76Estimated Savings
$112.5005:51
- Description
This video provides step-by-step instructions for replacing the oil pump tube on Craftsman chainsaws. The most common reasons for replacing the oil pump tube are when it is missing or damaged in any way, causing the chainsaw to leak oil or not get lubricated enough.
All of the information for this oil pump tube replacement video is applicable to the following brands: Craftsman
Tools used: 13mm socket, large flat-head screwdriver, hammer, small flat-head screwdriver, T15 Torx bit screwdriver, pliers
All of the information for this oil pump tube replacement video is applicable to the following brands: Craftsman
Tools used: 13mm socket, large flat-head screwdriver, hammer, small flat-head screwdriver, T15 Torx bit screwdriver, pliers
Step By Step Instructions
1
Before you replace the oil pick-up tube in your chainsaw first make sure the engine has cooled and that the on-off switch is in the “off” position.
2
Now use the provided wrench or a 13mm socket to help loosen and unthread the nuts securing the clutch cover.
3
Confirm that the chain brake is disengaged and pull off the cover.
4
Next, lift off the front chain guard and remove the cutting chain and chain bar.
5
Now unthread the knob securing the air filter cover and pull the cover off.
6
Now remove the wire and boot from the spark plug.
7
Use the provided wrench to help loosen the spark plug then unthread it.
8
Confirm that the piston is in the “down” position then insert a cord into the cylinder to prevent the piston from moving.
9
Next, use a large flat-head screwdriver and strike it with a hammer to rotate the clutch clockwise to unthread it from the crankshaft.
10
Pull off the clutch drum and sprocket assembly and the remaining washer.
11
Use a small flat-head screwdriver to bend the retaining tab to release the rear chain guard.
12
Use a t-15 torx bit screwdriver to remove the screws securing the oil pump and cover.
13
Pull the cover off and use pliers to detach the hose coupler from the oil pick-up tube – be prepared for some oil to spill.
14
You can now pull out the old oil pick-up tube.
15
Install the new oil pick-up tube by inserting it into the casing.
16
Attach the hose coupler to the new tube then reposition the pump cover and align the oil block in the groove on the casing.
17
Rethread the screws to secure.
18
Slide the rear chain guard onto the chain bar mounting posts.
19
Slide the rear washer onto the crankshaft then replace the clutch drum and sprocket assembly along with the inner drum washer.
20
Rethread the clutch counter-clockwise onto the crankshaft then tighten.
21
Remove the cord from the cylinder.
22
Rethread the spark plug.
23
Be careful not to strip the threads by over tightening.
24
Reattach the wire and boot to the spark plug.
25
Realign the air filter cover and rethread the knob to secure.
26
Realign the chain bar on the mounting posts.
27
Align the chain on the sprocket and on the chain bar.
28
Make sure the teeth on the chain are facing towards the front end of the chain bar on the top and away from the front end on the bottom.
29
With the chain in place, reposition the front chain guard.
30
To replace the clutch cover, the chain tensioner pin will need to be inserted into the hole in the chain bar.
31
You will probably need to rotate the tension adjustment screw counter-clockwise to properly align the tensioner pin.
32
With the cover in place, hand-tighten the nuts.
33
Now lift the bar and rotate the adjustment screw clockwise until there is no slack in the chain.
34
Now fully tighten the nuts and confirm that the chain is taut.
35
With the repair completed turn the on-off switch to the “on” position and your chainsaw should be ready for use.
Description
This video provides step-by-step instructions for replacing the oil pump tube on Craftsman chainsaws. The most common reasons for replacing the oil pump tube are when it is missing or damaged in any way, causing the chainsaw to leak oil or not get lubricated enough.
All of the information for this oil pump tube replacement video is applicable to the following brands: Craftsman
Tools used: 13mm socket, large flat-head screwdriver, hammer, small flat-head screwdriver, T15 Torx bit screwdriver, pliers
All of the information for this oil pump tube replacement video is applicable to the following brands: Craftsman
Tools used: 13mm socket, large flat-head screwdriver, hammer, small flat-head screwdriver, T15 Torx bit screwdriver, pliers
Step-By-Step Instructions
1
Before you replace the oil pick-up tube in your chainsaw first make sure the engine has cooled and that the on-off switch is in the “off” position.
2
Now use the provided wrench or a 13mm socket to help loosen and unthread the nuts securing the clutch cover.
3
Confirm that the chain brake is disengaged and pull off the cover.
4
Next, lift off the front chain guard and remove the cutting chain and chain bar.
5
Now unthread the knob securing the air filter cover and pull the cover off.
6
Now remove the wire and boot from the spark plug.
7
Use the provided wrench to help loosen the spark plug then unthread it.
8
Confirm that the piston is in the “down” position then insert a cord into the cylinder to prevent the piston from moving.
9
Next, use a large flat-head screwdriver and strike it with a hammer to rotate the clutch clockwise to unthread it from the crankshaft.
10
Pull off the clutch drum and sprocket assembly and the remaining washer.
11
Use a small flat-head screwdriver to bend the retaining tab to release the rear chain guard.
12
Use a t-15 torx bit screwdriver to remove the screws securing the oil pump and cover.
13
Pull the cover off and use pliers to detach the hose coupler from the oil pick-up tube – be prepared for some oil to spill.
14
You can now pull out the old oil pick-up tube.
15
Install the new oil pick-up tube by inserting it into the casing.
16
Attach the hose coupler to the new tube then reposition the pump cover and align the oil block in the groove on the casing.
17
Rethread the screws to secure.
18
Slide the rear chain guard onto the chain bar mounting posts.
19
Slide the rear washer onto the crankshaft then replace the clutch drum and sprocket assembly along with the inner drum washer.
20
Rethread the clutch counter-clockwise onto the crankshaft then tighten.
21
Remove the cord from the cylinder.
22
Rethread the spark plug.
23
Be careful not to strip the threads by over tightening.
24
Reattach the wire and boot to the spark plug.
25
Realign the air filter cover and rethread the knob to secure.
26
Realign the chain bar on the mounting posts.
27
Align the chain on the sprocket and on the chain bar.
28
Make sure the teeth on the chain are facing towards the front end of the chain bar on the top and away from the front end on the bottom.
29
With the chain in place, reposition the front chain guard.
30
To replace the clutch cover, the chain tensioner pin will need to be inserted into the hole in the chain bar.
31
You will probably need to rotate the tension adjustment screw counter-clockwise to properly align the tensioner pin.
32
With the cover in place, hand-tighten the nuts.
33
Now lift the bar and rotate the adjustment screw clockwise until there is no slack in the chain.
34
Now fully tighten the nuts and confirm that the chain is taut.
35
With the repair completed turn the on-off switch to the “on” position and your chainsaw should be ready for use.
Applicable Product Model
Parts Needed
Tube
$4.76
Total$0.00
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