Lower Roller Assembly and Disassembly Section
SH700-5
Lower Roller Removal and Installation of Lower Roller
AL
・ Do not get under the main unit when it is jacked up. Make sure to place the main unit on wood planks to prevent falling. ・ When loosening the grease cylinder check valve, loosen it a little at a time and stop when any Warning grease appears. (The pressure inside the cylinder is very high, so there is the danger of grease being expelled and the plug flying off if the check valve is loosened too much.)
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Caution ・ Be sure to stop the engine before beginning work.
Items to prepare • Box wrenches (19 mm, 46 mm)
1. Removal of lower roller
CO US N F E ID O E F N TS TI M AL GL : F O OR BA T L H
[1] Use a box wrench (19 mm) to loosen the check valve (1), and then loosen the shoe tension. Do not loosen the check valve all at once. Loosen it slowly while monitoring the grease output and shoe loosening. • Grease drains out, so provide rag (2) close to the drain port.
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IN
• Rag • Cleaning fluid • Wood planks, etc.
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WSM-13-05-005EN 1