Graco LINE LAZER A Series Instructions And Parts List page 33

Lubricate exterior
Lubricate inner and
outer diameters
Lubricate teeth
138h
138k
138j
Fig. 36
If you purchased parts separately , use the following in-
structions. Disassemble only as far as needed for the
parts being replaced.
NOTE: The old bearings (138c and138d) will be dam-
aged when removed. Have extra ones on hand if you
need to remove them for any reason.
1. Remove the small ring (138e) from the hub (138j).
2. Remove the snap ring (138m) from the bearing
recess of the pinion housing (138p).
3. Push on the front of the shaft (138b) to force the
bearing and hub assembly out of the housing
(138p).
Round steel bar to
push on shaft (138b)
Large bearing (138d)
(138f)
Hub
Steel bar stock
Two steel blocks
Hydraulic press
Press plataform
Placement of steel blocks and bar stock when pressing
off large bearing
Fig. 37
Pinion Housing
138m
138a
138n
4. Using a hydraulic press, place pieces of steel
5. Apply lubricant to the parts as shown in Fig. 36.
6. Press fit the following parts:
7. Install the shaft assembly (138a), pushing it to the
8. Install the rings (138e and 138m).
9. Skip ahead to Reassembly, page 39, Step 7, or
138b
138c
bar stock on the inner race of the large bearing
(138d) and press the shaft through the hub and
bearing. Then turn the shaft over and press out
the small bearing. See Fig. 37.
Large bearing (138d) to the shoulder of the shaft
(138b).
Small bearing (138c) to the shoulder of the shaft
(138b).
Hub (138f) onto the shaft (138b) all the way to
the large bearing (138d).
shoulder of the housing (138p).
continue on page 30.
138e
138f
138d