wsm L503 Workshop Manual page 123

L3130 · L3430 · L3830 · L4630 · L5030, WSM
Idle Gear (for D1503-M, D1703-M and D1803-M)
1. Remove the external snap ring.
2. Detach the idle gear collar.
3. Detach the idle gear (2).
(When reassembling)
• Check to see each gear is aligned with its aligning mark
- Idle gear (2) and crank gear (4)
- Idle gear (2) and cam gear (3)
- Idle gear (2) and injection pump gear (1)
(1) Injection Pump Gear
(2) Idle Gear
(3) Cam Gear
Idle Gear (for V2203-M and V2403-M)
1. Remove the external snap ring.
2. Detach the idle gear collar.
3. Detach the idle gear (2).
(When reassembling)
• Check to see each gear is aligned with its aligning mark:
- Idle gear (2) and crank gear (5), cam gear (3) and balancer
gear (4)
- Cam gear (3) and idle gear (2)
- Idle gear (2) and injection pump gear (1)
- Idle gear (2) and balancer gear (7)
(1) Injection Pump Gear
(2) Idle Gear
(3) Cam Gear
(4) Balancer Gear
Camshaft (for D1503-M, D1703-M and D1803-M)
1. Remove the camshaft set bolts (2) and draw out the camshaft (1).
(When reassembling)
• When installing the idle gear, be sure to align the alignment
marks on gears.
Tightening torque Camshaft set bolt
(1) Camshaft
1-S36
ENGINE
(4) Crank Gear
(5) Oil Pump Drive Gear
W1043023
(5) Crank Gear
(6) Oil Pump Drive Gear
(7) Balancer Gear
W1024941
23.5 to 27.5 N·m
2.4 to 2.8 kgf·m
17.4 to 20.3 ft-lbs
(2) Camshaft Set Bolt
W1046059
KiSC issued 02, 2007 A