Alltech 25L100, Руководство оператора

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KEENAN MechFiber 250 and
280 Operator’s Manual
25
Revision C01, 04 th Dec 2019
Model KEENAN 250/280
Primary Drive Chain ASA 100
Links 108 (inc. joiner)
Pitch (mm) 31.75
Pitch (inches) 1.25
Chain length (mm) 3,397.25
Chain length (inches) 133.75
Rotor Drive Chain ASA 140HS
Links 106 (inc. joiner)
Pitch (mm) 44.45
Pitch (inches) 1.75
Chain length (mm) 5,711.7
Chain length (inches) 185.5
Table 3: KEENAN 250/280 drive chains
8.3 Greasing
1. Bearings - Each week apply grease to the eight bearings with grease fittings. The
bearings are as follows:
a. The main rotor bearing at the front of the KEENAN Machine (A, figure 11).
b. Two main bearings on the front and rear of the input drive shaft (B & C, figure 11).
c. The auger bearing at the front of the KEENAN Machine (D, figure 11)
d. The two main bearings at the rear of the KEENAN Machine (G & H, figure 12).
2. Grease fittings - Each week apply grease to the following points with grease fittings
(there are up to 25). The points are as follows:
a. 2 pins & 2 bushes on the guillotine door lifting rams (I, J, K & L, figure 13)
b. 18 grease fittings on the tandem axle assembly (where fitted):
2 on each brake rod, 1 on each pivot (8 in total)
1 on each brake arm (4 in total)
1 on each front spring pin (4 in total)
1 on each centre spring assembly pivot (2 in total)
c. 2 grease fittings, 1 on the secondary chain tension arm and 1 on the primary chain
tension arm (see figure 14)
d. Grease fitting in pivot bush on gearbox pin (m, figure 11)
3. VFC-door - Check the VFC-door is able to move freely each day and grease as
appropriate.