4) GEARBOX
4-1 Required Tools (Figure 401)
- 17 mm wrench or adjustable wrench
- Allen keys 8 mm, 5 mm
- internal and external snap ring pliers
- 2 pry bars
- 2 screwdrivers
- 1 gear puller
- 1 plastic or rubber mallet
- Brass punch
- Rags or towels
4-2 Gearbox Disassemby
The following procedure is for complete
disassembly of the gearbox. We recommend
that the procedure be carried out by a Tirak repair
facility. If repair is essential at the site proceed as
follows:
1) Remove the 4 {Code #26097, Pos. 12, refer
to E-3075, Section 3-13} M5x10 mm screws
as shown in Figure 402. Remove
the motor per Section 6-1.
2) Remove the casing cover and internal drive
parts as shown in Figures 403, 404, 405,
406, 407, 408 and 409.
2a) Remove all the casing cover screws {Code
#12016 Pos. 31, & Code #5336 Pos. 52
refer to 27610, Section 3-13} and pry off
the casing cover {Code #63695, Pos. 2, refer
to 27610, Section 3-13} as shown in Figure
404.
2b) Remove the exit tube {Code #63725, Pos. 41,
refer to 27610, Section 3-13} as shown in
Figure 405.
20
Figure 403
Figure 401
Figure 402
Figure 404
Figure 405
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