Specifications

Maintenance—Every 1000 Hours
TX,85,DH2246 –19–26AUG92–1/1
REPLACE AIR CLEANER DUST UNLOADER
VALVE
T7773CQ –UN–21AUG92
624G Shown
NOTE: A missing, damaged, or hardened dust valve will
cause the air filter elements to be ineffective.
Replace dust valve (A).
TX,85,DH2245 –19–31JUL92–1/3
REPLACE AIR CLEANER ELEMENTS
1. Remove cover.
TX,85,DH2245 –19–31JUL92–2/3
T6119AF –UN–01NOV88
2. Remove wing nut to remove primary element (A).
TX,85,DH2245 –19–31JUL92–3/3
T6119AG –UN–01NOV88
3. Remove wing nut from 544G and 644G, or hex nut
from 624G to remove secondary element (B).
4. Clean air cleaner canister.
5. Install new elements making sure secondary element
is centered in canister.
6. Install cover.
85–3
PN=150