Vulcan-Hart EG160 Service Manual page 29

STANDARD OVEN PILOT SAFETY VALVE CHECK,
REPLACEMENT (Cont.)
5. If the millivolt reading is below 5 MV, replace the thermocouple.
6. If the MV reading is within tolerance, the safety valve should be replaced.
SAFETY VALVE REPLACEMENT PROCEDURES
7
TOOLS REQUIRED: ⁄
16
1. Disconnect unit from main gas supply.
2. Disconnect thermocouple from safety valve (Fig. 38).
11
" open end wrench, ⁄ " open wrench, and
16
Fig. 37
3
⁄ " open end wrench.
8
Fig. 38
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