Hello Devon.
I would like to be able to tell you for sure whether you can do it or not, but there are backyard guys that have varying skills.
I'll post a portion of the steps it takes to do the job. Not an easy one I'm afraid, several special tools and previous experience doing timing belts would be a good idea.
Let me know if you want more info after checking this out.
Thank you for using FixYa.
KL
Pre-removal Operation
- Reserve Tank Removal
- Generator Bracket Removal
- Center Front Under Cover Removal
- Jack up the engine and transaxle assembly until there in no weight on the insulators.
Post-installation Operation
- Center Front Under Cover Installation
- Generator Bracket Installation
- Reserve Tank Installation
- Drive Belt Tension Adjustment
REMOVAL SERVICE POINTS
Crankshaft Pulley Removal
Use the special tools to remove the crankshaft pulley from the crankshaft
Caution Use only the specified special tools, or the pulley damper could be damaged.
Engine Support Bracket Removal
Spraying lubricant, slowly remove the bolt (reamer bolt) indicated by the arrow.
Caution Keep in mind that the reamer bolt is sometimes heat seized on the engine support bracket.
Power Steering Oil Pump And Bracket Assembly Removal
Do not disconnect hoses to remove the power steering oil pump and bracket assembly
NOTE Use wire or similar material to suspend the
removed oil pump. Check that nothing around it will be damaged during
removal/ installation of the timing belt.
Timing Belt Removal
(1)
Use the special tool MD998769 to align the timing marks.
(2)
Chalk an arrow indicating the direction of rotation on the back of the timing belt for further reuse.
(3)
Loosen the center bolt on the tensioner pulley to remove the timing belt
Caution
Water or oil on the belt shorten its life
drastically, so the removed timing belt, sprocket and tensioner must be
free from oil and water. These parts should not be washed. Replace parts
if seriously contaminated.
If there is oil or water on each part, check the front case oil seals, camshaft oil seal and water pump for leaks.
INSTALLATION SERVICE POINTS
(1)
Use a press or vise to compress the push rod of the
auto tensioner as slowly as possible. Then align pin hole A of the push
rod with pin hole B of the tensioner cylinder.
Caution
- Place the auto tensioner at a right angle to the pressing surface of the press or vise.
- Push in the rod slowly to prevent the push rod from being damaged.
(2)
Insert setting pin or wire with a diameter of 1.4 mm (0.06 inch) into the aligned pin holes.
NOTE The wire should be as stiff as possible (such as piano wire, etc.), and should be bent into the shape of an "L".
(3)
Install the auto tensioner to engine.
Caution Leave the setting pin or wire installed in the auto tensioner.
Timing Belt Installation
(1)
Align the timing marks of each sprocket.
NOTE At this time, No. 1 cylinder should be at top dead center, on compression stroke.
(2)
Use bulldog clips to fix the timing belt in the following procedure to prevent the belt from slacking.
- Crankshaft sprocket
- Idler pulley
- Front bank side camshaft sprocket
- Water pump pulley
- Rear bank side camshaft sprocket
- Tensioner pulley
Caution Since the camshaft can turn by the reaction of
the valve springs be careful not to get your fingers caught between the
sprocket and timing belt.
(3)
Apply force counterclockwise to the camshaft sprocket
on the rear side. When the tight side of the belt is taut, check that
the timing marks are all aligned.
(4)
Gently raise the tensioner pulley as shown by the arrow, so that the belt does not sag, and temporarily tighter the center bolt.
Timing Belt Tension Adjustment
(1)
Turn the crankshaft a 1/4 turn counterclockwise, and then turn it clockwise to the position where the timing marks are aligned.
(2)
Loosen the center bolt of the tensioner pulley. Use the
special tool and a torque wrench to apply tension to the timing belt as
shown in the illustration. Then tighten center bolt to the specified
torque.
Caution When tightening the bolt, make sure that the tensioner pulley shaft doesn't rotate with the bolt.
Specified torque:
4.4 Nm (3.3 ft. lbs.) [tensional torque]
(3)
Pull out the auto tensioner setting pin or wire. At
this time, check that the setting pin or wire can be pulled out easily.
Turn the crankshaft clockwise 2 turns and hold it for 5 minutes or more.
Then check again that the auto tensioner setting pin or wire can be
pulled or inserted easily.
NOTE Even if the setting pin or wire cannot be easily
inserted, it is satisfactory if the auto tensioner rod projection is
within the standard value.
Standard value (A):
3.8 - 4.5 mm (0.149 - 0.177 inch)
If it is not within the standard value, repeat the operations in steps 1. to 3.
(4)
Check again that each of the sprocket timing marks is aligned.