7 MAINTENANCE
76
7.3 Maintenance Intervals
7.3-1 Daily Maintenance Tasks
7.3-2 50-1000 hour Tasks
Page
1 Check hydraulic oil level (figure 7.7-3, p-80) 80
2 Check engine oil level 78
3 Check fuel level (gauge screen in Operator Interface) 37
4 Check track tension / condition 83
5 Check for proper control operation 40
6 Check safety circuit for proper operation 57
7 Check for proper switch and lighting operation 37
8 Check display for air filter fault message, service as required 86-87
9 General visual check for cracks, damage, completeness 20,57
10 Check for leaks in hoses, tubes, valves, pumps, cylinders, etc. 18,27,57
11 Check display for water in fuel fault message, drain as required 82
12 Lubricate all grease points 77
13 Inspect / clean the coolers and engine compartment / chassis 88-89
14 Inspect / clean undercarriages (as needed) 83
15 Inspect/replace missing/damaged safety signs 12,13
Dail
Page
1 Inspect drive sprocket rollers (replace as needed) 85
Page
1 Replace hydraulic filter(s) 81
2 Replace Planetary Oil (initial change only) 95
3 Check accessory belt tension / condition 81
Page
1 Replace engine oil & filter (see chapter 3 for specifications) 79
2 Replace fuel filter elements 82
3 Replace Planetary Oil (normal change interval after initial change) 95
Page
1 Replace hydraulic oil (see chapter 3 for specifications) 80
Page
1 Replace engine coolant (see chapter 3 for specifications) 88
Every 2000 operating hours
Every 50 operating hours
Every 250 operating hours
Every 500 operating hours
Every 1000 operating hours
VT-70 High Output US ISO O&M
0404-853 2019-09
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