222 OPERA TION

T o upshift from - split - split (in the same accelerate the engine governed speed, move the splitter switch depress the clutch and back f the accelerator Reapply the accelerator and engage the clutch when the audible shift when the engine speed falls approximately 200 Depressing the clutch may not necessary break the driveline but this will vary with road and load

T o upshift from a - split gear the next higher gear ’ s - split (in the same range), accelerate the engine governed speed, then move the splitter switch you move the shift lever through NEUTRAL the next higher gear . Note that the splitter switch must not actuated down the position until the main box

Downshift Shift from eighth - split eighthsplit, then seventhsplit, seventh - split and (double - clutching between the gears), until you reach fifthsplit.

T o continue while fifth gear - flip the range selector down range and you move the gearshift lever through NEUTRAL fourth gear , move the splitter switch from the shift lever moves through the range shift will Y are now fourth gear - split (LO Continue using the shift lever and splitter the normal manner , until you reach speed gear (LO -

T o downshift from - split - split (in the same gear) engine speed falls, move the splitter (preselect), then release and reapply the accelerator pedal. audible shift completion should heard.

T o downshift from a - split gear the next lower gear ’ s - split (in the same range) engine speed move the splitter switch you move the shift lever through NEUTRAL the next lower gear Note that the splitter switch must not actuated the position until the main box

NEUTRAL. Remember double - clutch between gears using the accelerator pedal synchronize the transmission components.

T31821 and T318L21 Reverse — Reverse can used range only

T318LR21 Reverse Reverse can used and range.

T o m a k e a r a n g e s h i f t i n r e v e r s e , bring the truck a complete Flip the range selector the range desired Move the shift lever out reverse through and then back into reverse the lever moves through the range shift will

Caution

T o avoid transmission damage, NOT change range while moving