Lull 644E-42 Operation Manual - Manual (Page 139)

General Maintenance
137 Model 644E Origin 3/04
B. Rear Axle
1. Working through the level plug hole (1), carefully use a screwdriver to
spread the brake discs apart.
IMPORTANT! DO NOT damage the surfaces of the brake discs when spreading the
brake discs.
2. Using a feeler gauge, check the gap (2) between the brake discs (3). If the
gap is greater than .167" (4,25 mm), replace the brake discs.
NOTE: If the brake discs are worn beyond .167" (4,25 mm), the brake disc must be
replaced on both sides of the axle at the same time.
3. Repeat step 1 and step 2 for the other side of the axle.
4. Continue with step 6 of ìB. Axle Oil Changeî on page 134.
MT2840
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