7 MAINTENANCE
100
7.3 Maintenance Intervals
7.3-1 Daily Maintenance Tasks
7.3-2 50-2000 hour Tasks
Page
1 Check hydraulic oil level (figure 7.7-3, p-104) 104
2 Check engine oil level 102
3 Check fuel level (gauge screen in Operator Interface) 37
4 Check track tension / condition 107
5 Check for proper control operation 40
6 Check safety circuit for proper operation 81
7 Check for proper switch and lighting operation 37
8 Check display for air filter fault message, service as required 110-111
9 General visual check for cracks, damage, completeness 20,81
10 Check for leaks in hoses, tubes, valves, pumps, cylinders, etc. 18,27,81
11 Check display for water in fuel fault message, drain as required 106
12 Lubricate all grease points 101
13 Inspect / clean the coolers and engine compartment / chassis 112-113
14 Inspect / clean undercarriages (as needed) 107
15 Inspect/replace missing/damaged safety signs 12,13
Daily
Page
1 Inspect drive sprocket rollers (replace as needed) 109
Page
1 Replace hydraulic filter(s) 105
2 Check accessory belt tension / condition 105
Page
1 Replace engine oil & filter 103
2 Replace fuel filter elements 106
Page
1 Replace hydraulic oil 104
Page
2 Replace engine coolant (see chapter 3 for specifications) 112
Every 2000 operating hours
Every 50 operating hours
Every 250 operating hours
Every 500 operating hours
Every 1000 operating hours
RT-75 / RT-75HD US O&M
0405-073 2020-07
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