3-60
ADJUSTING TOOTH CONTACT
PATTERN OF THE GEARSET
Always check tooth contact pattern on the
drive side of the gear teeth.
Apply marking compound to approximately
12 teeth of the ring gear.
Rotate ring gear forward and backward so
that the 12 marked teeth go past the drive
pinion six times to get a good contact
pattern.
Compare the contact patterns.
In new gearsets, a good contact pattern is
toward the toe of the tooth, and centered
between the top and bottom of the tooth.
In used gearsets, a good contact pattern fills
approximately the full length of the tooth.
The top of the pattern is near the top of the
tooth. The location should match the wear
pattern on the tooth.
If the contact patterns require adjustment
along the width of tooth(top/bottom), follow
steps 4)-5).
If the contact patterns requires adjustment
along the length of tooth(toe/heel), follow
step 6)-7).
1)
2)
3)
3.
D507AX57
TOE
DRIVE SIDE
(CONVEX)
HEEL
TOP
BOTTOM
D507AX58
D507AX59
GOOD HAND-ROLLED PATTERN
D507AX60
HIGH PATTERN
Summary of Contents for 60L-7A
Page 32: ...2 7 Mast Refer to section on mast Page 2 2 1 2 POWER TRAIN ASSEMBLY REMOVAL 1 D503RE04 ...
Page 69: ...3 28 50DFTM13 Remove bearing 67 and gear 68 30 68 67 ...
Page 71: ...3 30 Remove oil seal 72 from the transmission case 34 50DFTM17 72 ...
Page 188: ...7 3 10MM RING ELECTRIC CIRCUIT FOR LPG FUE KIT 35L7AEL07 ...
Page 189: ...7 4 MEMORANDUM ...
