Harrington Hoists and Cranes CB Hand Chain Hoist - Manual (Page 30)

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Figure 6-3 Side Plate Assembly
6) Join the side plate B [13] to the side plate A [11].
*NOTE: In case it is difficult to join the two, tap it with a rubber mallet. Be careful not to let the
stripper, guide roller or stopper fall down.
7) Mesh the load gear [25] with the splines of the load sheave [14] and fix it with a snap ring [26].

: Always make sure the snap ring is completely seated at the bottom of the
groove.
8) Grease the two pairs of the gear #2 [27], the load gear [25], and the gear of the pinion [17]. Put
them in the gear plain bearing (bearing A) of the side plate B [13]. Letters “O” and “V” on the gears
must face each other as shown in figure 6-4 below. Do not forget to apply grease to the boss on
the both sides of the gear #2.
*NOTE: It is not necessary to adjust the letters in case of the 1/2T model, for it has only one pair of
the gear #2.
Figure 6-4 Gear Train Assembly
9) Grease the balls of the ball bearing [28] and insert it with the snap ring down into the end of the
pinion [17] shaft.
10) Join the gear case [29] to the side plate A [11] and fix them with the three spring washers [32] and
nuts [31].